diff --git a/include/xrpl/ledger/helpers/EscrowHelpers.h b/include/xrpl/ledger/helpers/EscrowHelpers.h
index bdb83230eb..dc7c479c42 100644
--- a/include/xrpl/ledger/helpers/EscrowHelpers.h
+++ b/include/xrpl/ledger/helpers/EscrowHelpers.h
@@ -42,7 +42,7 @@ escrowUnlockApplyHelper<Issue>(
     beast::Journal journal)
 {
     Issue const& issue = amount.get<Issue>();
-    Keylet const trustLineKey = keylet::line(receiver, issue);
+    Keylet const trustLineKey = keylet::trustLine(receiver, issue);
     bool const recvLow = issuer > receiver;
     bool const senderIssuer = issuer == sender;
     bool const receiverIssuer = issuer == receiver;
@@ -175,7 +175,7 @@ escrowUnlockApplyHelper<MPTIssue>(
     bool const receiverIssuer = issuer == receiver;
 
     auto const mptID = amount.get<MPTIssue>().getMptID();
-    auto const issuanceKey = keylet::mptIssuance(mptID);
+    auto const issuanceKey = keylet::mptokenIssuance(mptID);
     if (!view.exists(keylet::mptoken(issuanceKey.key, receiver)) && createAsset && !receiverIssuer)
     {
         if (std::uint32_t const ownerCount = {sleDest->at(sfOwnerCount)};
diff --git a/include/xrpl/protocol/Indexes.h b/include/xrpl/protocol/Indexes.h
index 887a208ec6..75a2335f6f 100644
--- a/include/xrpl/protocol/Indexes.h
+++ b/include/xrpl/protocol/Indexes.h
@@ -68,21 +68,15 @@ skip(LedgerIndex ledger) noexcept;
 
 /** The (fixed) index of the object containing the ledger fees. */
 Keylet const&
-fees() noexcept;
+feeSettings() noexcept;
 
 /** The (fixed) index of the object containing the ledger negativeUNL. */
 Keylet const&
 negativeUNL() noexcept;
 
 /** The beginning of an order book */
-struct BookT
-{
-    explicit BookT() = default;
-
-    Keylet
-    operator()(Book const& b) const;
-};
-static BookT const kBook{};
+Keylet
+book(Book const& b);
 
 /** The index of a trust line for a given currency
 
@@ -93,12 +87,12 @@ static BookT const kBook{};
 */
 /** @{ */
 Keylet
-line(AccountID const& id0, AccountID const& id1, Currency const& currency) noexcept;
+trustLine(AccountID const& id0, AccountID const& id1, Currency const& currency) noexcept;
 
 inline Keylet
-line(AccountID const& id, Issue const& issue) noexcept
+trustLine(AccountID const& id, Issue const& issue) noexcept
 {
-    return line(id, issue.account, issue.currency);
+    return trustLine(id, issue.account, issue.currency);
 }
 /** @} */
 
@@ -119,37 +113,27 @@ Keylet
 quality(Keylet const& k, std::uint64_t q) noexcept;
 
 /** The directory for the next lower quality */
-struct NextT
-{
-    explicit NextT() = default;
-
-    Keylet
-    operator()(Keylet const& k) const;
-};
-static NextT const kNext{};
+Keylet
+next(Keylet const& k);
 
 /** A ticket belonging to an account */
-struct TicketT
+/** @{ */
+Keylet
+ticket(AccountID const& id, std::uint32_t ticketSeq);
+
+Keylet
+ticket(AccountID const& id, SeqProxy ticketSeq);
+
+inline Keylet
+ticket(uint256 const& key)
 {
-    explicit TicketT() = default;
-
-    Keylet
-    operator()(AccountID const& id, std::uint32_t ticketSeq) const;
-
-    Keylet
-    operator()(AccountID const& id, SeqProxy ticketSeq) const;
-
-    Keylet
-    operator()(uint256 const& key) const
-    {
-        return {ltTICKET, key};
-    }
-};
-static TicketT const kTicket{};
+    return {ltTICKET, key};
+}
+/** @} */
 
 /** A SignerList */
 Keylet
-signers(AccountID const& account) noexcept;
+signerList(AccountID const& account) noexcept;
 
 /** A Check */
 /** @{ */
@@ -209,7 +193,7 @@ escrow(AccountID const& src, std::uint32_t seq) noexcept;
 
 /** A PaymentChannel */
 Keylet
-payChan(AccountID const& src, AccountID const& dst, std::uint32_t seq) noexcept;
+payChannel(AccountID const& src, AccountID const& dst, std::uint32_t seq) noexcept;
 
 /** NFT page keylets
 
@@ -221,22 +205,22 @@ payChan(AccountID const& src, AccountID const& dst, std::uint32_t seq) noexcept;
 /** @{ */
 /** A keylet for the owner's first possible NFT page. */
 Keylet
-nftpageMin(AccountID const& owner);
+nftokenPageMin(AccountID const& owner);
 
 /** A keylet for the owner's last possible NFT page. */
 Keylet
-nftpageMax(AccountID const& owner);
+nftokenPageMax(AccountID const& owner);
 
 Keylet
-nftpage(Keylet const& k, uint256 const& token);
+nftokenPage(Keylet const& k, uint256 const& token);
 /** @} */
 
 /** An offer from an account to buy or sell an NFT */
 Keylet
-nftoffer(AccountID const& owner, std::uint32_t seq);
+nftokenOffer(AccountID const& owner, std::uint32_t seq);
 
 inline Keylet
-nftoffer(uint256 const& offer)
+nftokenOffer(uint256 const& offer)
 {
     return {ltNFTOKEN_OFFER, offer};
 }
@@ -287,13 +271,13 @@ credential(uint256 const& key) noexcept
 }
 
 Keylet
-mptIssuance(std::uint32_t seq, AccountID const& issuer) noexcept;
+mptokenIssuance(std::uint32_t seq, AccountID const& issuer) noexcept;
 
 Keylet
-mptIssuance(MPTID const& issuanceID) noexcept;
+mptokenIssuance(MPTID const& issuanceID) noexcept;
 
 inline Keylet
-mptIssuance(uint256 const& issuanceKey)
+mptokenIssuance(uint256 const& issuanceKey)
 {
     return {ltMPTOKEN_ISSUANCE, issuanceKey};
 }
@@ -320,10 +304,10 @@ vault(uint256 const& vaultKey)
 }
 
 Keylet
-loanbroker(AccountID const& owner, std::uint32_t seq) noexcept;
+loanBroker(AccountID const& owner, std::uint32_t seq) noexcept;
 
 inline Keylet
-loanbroker(uint256 const& key)
+loanBroker(uint256 const& key)
 {
     return {ltLOAN_BROKER, key};
 }
@@ -376,11 +360,15 @@ struct KeyletDesc
 std::array<KeyletDesc<AccountID const&>, 6> const kDirectAccountKeylets{
     {{.function = &keylet::account, .expectedLEName = jss::AccountRoot, .includeInTests = false},
      {.function = &keylet::ownerDir, .expectedLEName = jss::DirectoryNode, .includeInTests = true},
-     {.function = &keylet::signers, .expectedLEName = jss::SignerList, .includeInTests = true},
+     {.function = &keylet::signerList, .expectedLEName = jss::SignerList, .includeInTests = true},
      // It's normally impossible to create an item at nftpage_min, but
      // test it anyway, since the invariant checks for it.
-     {.function = &keylet::nftpageMin, .expectedLEName = jss::NFTokenPage, .includeInTests = true},
-     {.function = &keylet::nftpageMax, .expectedLEName = jss::NFTokenPage, .includeInTests = true},
+     {.function = &keylet::nftokenPageMin,
+      .expectedLEName = jss::NFTokenPage,
+      .includeInTests = true},
+     {.function = &keylet::nftokenPageMax,
+      .expectedLEName = jss::NFTokenPage,
+      .includeInTests = true},
      {.function = &keylet::did, .expectedLEName = jss::DID, .includeInTests = true}}};
 
 MPTID
diff --git a/include/xrpl/protocol/detail/ledger_entries.macro b/include/xrpl/protocol/detail/ledger_entries.macro
index 632038a9c5..e0ea1a61c3 100644
--- a/include/xrpl/protocol/detail/ledger_entries.macro
+++ b/include/xrpl/protocol/detail/ledger_entries.macro
@@ -21,7 +21,7 @@
 
 /** A ledger object which identifies an offer to buy or sell an NFT.
 
-    \sa keylet::nftoffer
+    \sa keylet::nftokenOffer
  */
 LEDGER_ENTRY(ltNFTOKEN_OFFER, 0x0037, NFTokenOffer, nft_offer, ({
     {sfOwner,                SoeRequired},
@@ -84,7 +84,7 @@ LEDGER_ENTRY(ltNEGATIVE_UNL, 0x004e, NegativeUNL, nunl, ({
 
 /** A ledger object which contains a list of NFTs
 
-    \sa keylet::nftpageMin, keylet::nftpageMax, keylet::nftpage
+    \sa keylet::nftokenPageMin, keylet::nftokenPageMax, keylet::nftokenPage
  */
 LEDGER_ENTRY(ltNFTOKEN_PAGE, 0x0050, NFTokenPage, nft_page, ({
     {sfPreviousPageMin,      SoeOptional},
@@ -96,7 +96,7 @@ LEDGER_ENTRY(ltNFTOKEN_PAGE, 0x0050, NFTokenPage, nft_page, ({
 
 /** A ledger object which contains a signer list for an account.
 
-    \sa keylet::signers
+    \sa keylet::signerList
  */
 // All fields are SoeRequired because there is always a SignerEntries.
 // If there are no SignerEntries the node is deleted.
@@ -112,7 +112,7 @@ LEDGER_ENTRY(ltSIGNER_LIST, 0x0053, SignerList, signer_list, ({
 
 /** A ledger object which describes a ticket.
 
-    \sa keylet::kTicket
+    \sa keylet::ticket
  */
 LEDGER_ENTRY(ltTICKET, 0x0054, Ticket, ticket, ({
     {sfAccount,              SoeRequired},
@@ -272,7 +272,7 @@ LEDGER_ENTRY(ltXCHAIN_OWNED_CLAIM_ID, 0x0071, XChainOwnedClaimID, xchain_owned_c
 
     @note Per Vinnie Falco this should be renamed to ltTRUST_LINE
 
-    \sa keylet::line
+    \sa keylet::trustLine
  */
 LEDGER_ENTRY(ltRIPPLE_STATE, 0x0072, RippleState, state, ({
     {sfBalance,              SoeRequired},
@@ -292,7 +292,7 @@ LEDGER_ENTRY(ltRIPPLE_STATE, 0x0072, RippleState, state, ({
 
     \note This is a singleton: only one such object exists in the ledger.
 
-    \sa keylet::fees
+    \sa keylet::feeSettings
  */
 LEDGER_ENTRY(ltFEE_SETTINGS, 0x0073, FeeSettings, fee, ({
     // Old version uses raw numbers
@@ -346,7 +346,7 @@ LEDGER_ENTRY(ltESCROW, 0x0075, Escrow, escrow, ({
 
 /** A ledger object describing a single unidirectional XRP payment channel.
 
-    \sa keylet::payChan
+    \sa keylet::payChannel
  */
 LEDGER_ENTRY(ltPAYCHAN, 0x0078, PayChannel, payment_channel, ({
     {sfAccount,              SoeRequired},
@@ -384,7 +384,7 @@ LEDGER_ENTRY(ltAMM, 0x0079, AMM, amm, ({
 }))
 
 /** A ledger object which tracks MPTokenIssuance
-    \sa keylet::mptIssuance
+    \sa keylet::mptokenIssuance
  */
 LEDGER_ENTRY(ltMPTOKEN_ISSUANCE, 0x007e, MPTokenIssuance, mpt_issuance, ({
     {sfIssuer,                   SoeRequired},
@@ -499,7 +499,7 @@ LEDGER_ENTRY(ltVAULT, 0x0084, Vault, vault, ({
 
 /** A ledger object representing a loan broker
 
-    \sa keylet::loanbroker
+    \sa keylet::loanBroker
  */
 LEDGER_ENTRY(ltLOAN_BROKER, 0x0088, LoanBroker, loan_broker, ({
     {sfPreviousTxnID,        SoeRequired},
diff --git a/include/xrpl/protocol/nft.h b/include/xrpl/protocol/nft.h
index 1e79b3f285..54227dd1ea 100644
--- a/include/xrpl/protocol/nft.h
+++ b/include/xrpl/protocol/nft.h
@@ -52,7 +52,7 @@ getTransferFee(uint256 const& id)
 }
 
 inline std::uint32_t
-getSerial(uint256 const& id)
+getSequence(uint256 const& id)
 {
     std::uint32_t seq = 0;
     memcpy(&seq, id.begin() + 28, 4);
@@ -92,7 +92,7 @@ getTaxon(uint256 const& id)
 
     // The taxon cipher is just an XOR, so it is reversible by applying the
     // XOR a second time.
-    return cipheredTaxon(getSerial(id), toTaxon(taxon));
+    return cipheredTaxon(getSequence(id), toTaxon(taxon));
 }
 
 inline AccountID
diff --git a/include/xrpl/tx/paths/detail/StepChecks.h b/include/xrpl/tx/paths/detail/StepChecks.h
index fea9f90a31..4955c4f8e6 100644
--- a/include/xrpl/tx/paths/detail/StepChecks.h
+++ b/include/xrpl/tx/paths/detail/StepChecks.h
@@ -27,7 +27,7 @@ checkFreeze(
         }
     }
 
-    if (auto sle = view.read(keylet::line(src, dst, currency)))
+    if (auto sle = view.read(keylet::trustLine(src, dst, currency)))
     {
         if (sle->isFlag((dst > src) ? lsfHighFreeze : lsfLowFreeze))
         {
@@ -71,8 +71,8 @@ checkNoRipple(
     beast::Journal j)
 {
     // fetch the ripple lines into and out of this node
-    auto sleIn = view.read(keylet::line(prev, cur, currency));
-    auto sleOut = view.read(keylet::line(cur, next, currency));
+    auto sleIn = view.read(keylet::trustLine(prev, cur, currency));
+    auto sleOut = view.read(keylet::trustLine(cur, next, currency));
 
     if (!sleIn || !sleOut)
         return terNO_LINE;
diff --git a/src/libxrpl/ledger/Ledger.cpp b/src/libxrpl/ledger/Ledger.cpp
index 82956650e2..188fb3cd2c 100644
--- a/src/libxrpl/ledger/Ledger.cpp
+++ b/src/libxrpl/ledger/Ledger.cpp
@@ -180,7 +180,7 @@ Ledger::Ledger(
     }
 
     {
-        auto sle = std::make_shared<SLE>(keylet::fees());
+        auto sle = std::make_shared<SLE>(keylet::feeSettings());
         // Whether featureXRPFees is supported will depend on startup options.
         if (std::ranges::find(amendments, featureXRPFees) != amendments.end())
         {
@@ -560,7 +560,7 @@ Ledger::setup()
 
     try
     {
-        if (auto const sle = read(keylet::fees()))
+        if (auto const sle = read(keylet::feeSettings()))
         {
             bool oldFees = false;
             bool newFees = false;
diff --git a/src/libxrpl/ledger/View.cpp b/src/libxrpl/ledger/View.cpp
index fdd7998609..ebac76a754 100644
--- a/src/libxrpl/ledger/View.cpp
+++ b/src/libxrpl/ledger/View.cpp
@@ -70,7 +70,7 @@ isVaultPseudoAccountFrozen(
         // LCOV_EXCL_STOP
     }
 
-    auto const mptIssuance = view.read(keylet::mptIssuance(mptShare.getMptID()));
+    auto const mptIssuance = view.read(keylet::mptokenIssuance(mptShare.getMptID()));
     if (mptIssuance == nullptr)
         return false;  // zero MPToken won't block deletion of MPTokenIssuance
 
diff --git a/src/libxrpl/ledger/helpers/AMMHelpers.cpp b/src/libxrpl/ledger/helpers/AMMHelpers.cpp
index cacbfc9d58..7cd27a1f34 100644
--- a/src/libxrpl/ledger/helpers/AMMHelpers.cpp
+++ b/src/libxrpl/ledger/helpers/AMMHelpers.cpp
@@ -555,7 +555,7 @@ ammLPHolds(
     auto const currency = ammLPTCurrency(asset1, asset2);
     STAmount amount;
 
-    auto const sle = view.read(keylet::line(lpAccount, ammAccount, currency));
+    auto const sle = view.read(keylet::trustLine(lpAccount, ammAccount, currency));
     if (!sle)
     {
         amount.clear(Issue{currency, ammAccount});
@@ -647,7 +647,7 @@ ammAccountHolds(ReadView const& view, AccountID const& ammAccountID, Asset const
             }
             else if (
                 auto const sle =
-                    view.read(keylet::line(ammAccountID, issue.account, issue.currency));
+                    view.read(keylet::trustLine(ammAccountID, issue.account, issue.currency));
                 sle && !isFrozen(view, ammAccountID, issue.currency, issue.account))
             {
                 STAmount amount = (*sle)[sfBalance];
diff --git a/src/libxrpl/ledger/helpers/MPTokenHelpers.cpp b/src/libxrpl/ledger/helpers/MPTokenHelpers.cpp
index 8b3385471d..a1af63a80f 100644
--- a/src/libxrpl/ledger/helpers/MPTokenHelpers.cpp
+++ b/src/libxrpl/ledger/helpers/MPTokenHelpers.cpp
@@ -40,7 +40,7 @@ namespace xrpl {
 bool
 isGlobalFrozen(ReadView const& view, MPTIssue const& mptIssue)
 {
-    if (auto const sle = view.read(keylet::mptIssuance(mptIssue.getMptID())))
+    if (auto const sle = view.read(keylet::mptokenIssuance(mptIssue.getMptID())))
         return sle->isFlag(lsfMPTLocked);
     return false;
 }
@@ -95,7 +95,7 @@ transferRate(ReadView const& view, MPTID const& issuanceID)
     // fee is 0-50,000 (0-50%), rate is 1,000,000,000-2,000,000,000
     // For example, if transfer fee is 50% then 10,000 * 50,000 = 500,000
     // which represents 50% of 1,000,000,000
-    if (auto const sle = view.read(keylet::mptIssuance(issuanceID));
+    if (auto const sle = view.read(keylet::mptokenIssuance(issuanceID));
         sle && sle->isFieldPresent(sfTransferFee))
     {
         auto const fee = sle->getFieldU16(sfTransferFee);
@@ -110,7 +110,7 @@ transferRate(ReadView const& view, MPTID const& issuanceID)
 canAddHolding(ReadView const& view, MPTIssue const& mptIssue)
 {
     auto mptID = mptIssue.getMptID();
-    auto issuance = view.read(keylet::mptIssuance(mptID));
+    auto issuance = view.read(keylet::mptokenIssuance(mptID));
     if (!issuance)
     {
         return tecOBJECT_NOT_FOUND;
@@ -132,7 +132,7 @@ addEmptyHolding(
     beast::Journal journal)
 {
     auto const& mptID = mptIssue.getMptID();
-    auto const mpt = view.peek(keylet::mptIssuance(mptID));
+    auto const mpt = view.peek(keylet::mptokenIssuance(mptID));
     if (!mpt)
         return tefINTERNAL;  // LCOV_EXCL_LINE
     if (mpt->isFlag(lsfMPTLocked))
@@ -204,7 +204,7 @@ authorizeMPToken(
             return tecINSUFFICIENT_RESERVE;
 
         // Defensive check before we attempt to create MPToken for the issuer
-        auto const mpt = view.read(keylet::mptIssuance(mptIssuanceID));
+        auto const mpt = view.read(keylet::mptokenIssuance(mptIssuanceID));
         if (!mpt || mpt->getAccountID(sfIssuer) == account)
         {
             // LCOV_EXCL_START
@@ -230,7 +230,7 @@ authorizeMPToken(
         return tesSUCCESS;
     }
 
-    auto const sleMptIssuance = view.read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleMptIssuance = view.read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleMptIssuance)
         return tecINTERNAL;  // LCOV_EXCL_LINE
 
@@ -308,7 +308,7 @@ requireAuth(
     AuthType authType,
     std::uint8_t depth)
 {
-    auto const mptID = keylet::mptIssuance(mptIssue.getMptID());
+    auto const mptID = keylet::mptokenIssuance(mptIssue.getMptID());
     auto const sleIssuance = view.read(mptID);
     if (!sleIssuance)
         return tecOBJECT_NOT_FOUND;
@@ -406,7 +406,7 @@ enforceMPTokenAuthorization(
     XRPAmount const& priorBalance,  // for MPToken authorization
     beast::Journal j)
 {
-    auto const sleIssuance = view.read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleIssuance = view.read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleIssuance)
         return tefINTERNAL;  // LCOV_EXCL_LINE
 
@@ -530,7 +530,7 @@ canTransfer(
     WaiveMPTCanTransfer waive,
     std::uint8_t depth)
 {
-    auto const mptID = keylet::mptIssuance(mptIssue.getMptID());
+    auto const mptID = keylet::mptokenIssuance(mptIssue.getMptID());
     auto const sleIssuance = view.read(mptID);
     if (!sleIssuance)
         return tecOBJECT_NOT_FOUND;
@@ -584,7 +584,7 @@ canTrade(ReadView const& view, Asset const& asset, std::uint8_t depth)
     return asset.visit(
         [&](Issue const&) -> TER { return tesSUCCESS; },
         [&](MPTIssue const& mptIssue) -> TER {
-            auto const sleIssuance = view.read(keylet::mptIssuance(mptIssue.getMptID()));
+            auto const sleIssuance = view.read(keylet::mptokenIssuance(mptIssue.getMptID()));
             if (!sleIssuance)
                 return tecOBJECT_NOT_FOUND;
             if (!sleIssuance->isFlag(lsfMPTCanTrade))
@@ -638,7 +638,7 @@ TER
 lockEscrowMPT(ApplyView& view, AccountID const& sender, STAmount const& amount, beast::Journal j)
 {
     auto const mptIssue = amount.get<MPTIssue>();
-    auto const mptID = keylet::mptIssuance(mptIssue.getMptID());
+    auto const mptID = keylet::mptokenIssuance(mptIssue.getMptID());
     auto sleIssuance = view.peek(mptID);
     if (!sleIssuance)
     {  // LCOV_EXCL_START
@@ -743,7 +743,7 @@ unlockEscrowMPT(
 
     auto const& issuer = netAmount.getIssuer();
     auto const& mptIssue = netAmount.get<MPTIssue>();
-    auto const mptID = keylet::mptIssuance(mptIssue.getMptID());
+    auto const mptID = keylet::mptokenIssuance(mptIssue.getMptID());
     auto sleIssuance = view.peek(mptID);
     if (!sleIssuance)
     {  // LCOV_EXCL_START
@@ -927,7 +927,7 @@ checkCreateMPT(
     if (mptIssue.getIssuer() == holder)
         return tesSUCCESS;
 
-    auto const mptIssuanceID = keylet::mptIssuance(mptIssue.getMptID());
+    auto const mptIssuanceID = keylet::mptokenIssuance(mptIssue.getMptID());
     auto const mptokenID = keylet::mptoken(mptIssuanceID.key, holder);
     if (!view.exists(mptokenID))
     {
@@ -963,7 +963,7 @@ availableMPTAmount(SLE const& sleIssuance)
 std::int64_t
 availableMPTAmount(ReadView const& view, MPTID const& mptID)
 {
-    auto const sle = view.read(keylet::mptIssuance(mptID));
+    auto const sle = view.read(keylet::mptokenIssuance(mptID));
     if (!sle)
         Throw<std::runtime_error>(transHuman(tecINTERNAL));
     return availableMPTAmount(*sle);
@@ -987,7 +987,7 @@ issuerFundsToSelfIssue(ReadView const& view, MPTIssue const& issue)
 {
     STAmount amount{issue};
 
-    auto const sle = view.read(keylet::mptIssuance(issue));
+    auto const sle = view.read(keylet::mptokenIssuance(issue));
     if (!sle)
         return amount;
     auto const available = availableMPTAmount(*sle);
diff --git a/src/libxrpl/ledger/helpers/NFTokenHelpers.cpp b/src/libxrpl/ledger/helpers/NFTokenHelpers.cpp
index 5b467db796..af429358bb 100644
--- a/src/libxrpl/ledger/helpers/NFTokenHelpers.cpp
+++ b/src/libxrpl/ledger/helpers/NFTokenHelpers.cpp
@@ -44,8 +44,8 @@ namespace xrpl::nft {
 static SLE::const_pointer
 locatePage(ReadView const& view, AccountID const& owner, uint256 const& id)
 {
-    auto const first = keylet::nftpage(keylet::nftpageMin(owner), id);
-    auto const last = keylet::nftpageMax(owner);
+    auto const first = keylet::nftokenPage(keylet::nftokenPageMin(owner), id);
+    auto const last = keylet::nftokenPageMax(owner);
 
     // This NFT can only be found in the first page with a key that's strictly
     // greater than `first`, so look for that, up until the maximum possible
@@ -57,8 +57,8 @@ locatePage(ReadView const& view, AccountID const& owner, uint256 const& id)
 static SLE::pointer
 locatePage(ApplyView& view, AccountID const& owner, uint256 const& id)
 {
-    auto const first = keylet::nftpage(keylet::nftpageMin(owner), id);
-    auto const last = keylet::nftpageMax(owner);
+    auto const first = keylet::nftokenPage(keylet::nftokenPageMin(owner), id);
+    auto const last = keylet::nftokenPageMax(owner);
 
     // This NFT can only be found in the first page with a key that's strictly
     // greater than `first`, so look for that, up until the maximum possible
@@ -74,9 +74,9 @@ getPageForToken(
     uint256 const& id,
     std::function<void(ApplyView&, AccountID const&)> const& createCallback)
 {
-    auto const base = keylet::nftpageMin(owner);
-    auto const first = keylet::nftpage(base, id);
-    auto const last = keylet::nftpageMax(owner);
+    auto const base = keylet::nftokenPageMin(owner);
+    auto const first = keylet::nftokenPage(base, id);
+    auto const last = keylet::nftokenPageMax(owner);
 
     // This NFT can only be found in the first page with a key that's strictly
     // greater than `first`, so look for that, up until the maximum possible
@@ -182,7 +182,7 @@ getPageForToken(
         ? narr[kDirMaxTokensPerPage - 1].getFieldH256(sfNFTokenID).next()
         : carr[0].getFieldH256(sfNFTokenID);
 
-    auto np = std::make_shared<SLE>(keylet::nftpage(base, tokenIDForNewPage));
+    auto np = std::make_shared<SLE>(keylet::nftokenPage(base, tokenIDForNewPage));
     XRPL_ASSERT(np->key() > base.key, "xrpl::nft::getPageForToken : valid NFT page index");
     np->setFieldArray(sfNFTokens, narr);
     np->setFieldH256(sfNextPageMin, cp->key());
@@ -597,7 +597,7 @@ removeTokenOffersWithLimit(ApplyView& view, Keylet const& directory, std::size_t
         // deleting during iteration.
         for (int i = offerIndexes.size() - 1; i >= 0; --i)
         {
-            if (auto const offer = view.peek(keylet::nftoffer(offerIndexes[i])))
+            if (auto const offer = view.peek(keylet::nftokenOffer(offerIndexes[i])))
             {
                 if (deleteTokenOffer(view, offer))
                 {
@@ -651,11 +651,11 @@ repairNFTokenDirectoryLinks(ApplyView& view, AccountID const& owner)
 {
     bool didRepair = false;
 
-    auto const last = keylet::nftpageMax(owner);
+    auto const last = keylet::nftokenPageMax(owner);
 
     SLE::pointer page = view.peek(Keylet(
         ltNFTOKEN_PAGE,
-        view.succ(keylet::nftpageMin(owner).key, last.key.next()).value_or(last.key)));
+        view.succ(keylet::nftokenPageMin(owner).key, last.key.next()).value_or(last.key)));
 
     if (!page)
         return didRepair;
@@ -839,10 +839,10 @@ tokenOfferCreatePreclaim(
         if (view.rules().enabled(featureNFTokenMintOffer))
         {
             if (nftIssuer != amount.getIssuer() &&
-                !view.read(keylet::line(nftIssuer, amount.get<Issue>())))
+                !view.read(keylet::trustLine(nftIssuer, amount.get<Issue>())))
                 return tecNO_LINE;
         }
-        else if (!view.exists(keylet::line(nftIssuer, amount.get<Issue>())))
+        else if (!view.exists(keylet::trustLine(nftIssuer, amount.get<Issue>())))
         {
             return tecNO_LINE;
         }
@@ -934,7 +934,7 @@ tokenOfferCreateApply(
         priorBalance < view.fees().accountReserve((*acct)[sfOwnerCount] + 1))
         return tecINSUFFICIENT_RESERVE;
 
-    auto const offerID = keylet::nftoffer(acctID, seqProxy.value());
+    auto const offerID = keylet::nftokenOffer(acctID, seqProxy.value());
 
     // Create the offer:
     {
@@ -1020,7 +1020,7 @@ checkTrustlineAuthorized(
 
         if (issuerAccount->isFlag(lsfRequireAuth))
         {
-            auto const trustLine = view.read(keylet::line(id, issue.account, issue.currency));
+            auto const trustLine = view.read(keylet::trustLine(id, issue.account, issue.currency));
 
             if (!trustLine)
             {
@@ -1070,7 +1070,7 @@ checkTrustlineDeepFrozen(
             return tesSUCCESS;
         }
 
-        auto const trustLine = view.read(keylet::line(id, issue.account, issue.currency));
+        auto const trustLine = view.read(keylet::trustLine(id, issue.account, issue.currency));
 
         if (!trustLine)
         {
diff --git a/src/libxrpl/ledger/helpers/RippleStateHelpers.cpp b/src/libxrpl/ledger/helpers/RippleStateHelpers.cpp
index 7ed7ab8fc4..5a2995c030 100644
--- a/src/libxrpl/ledger/helpers/RippleStateHelpers.cpp
+++ b/src/libxrpl/ledger/helpers/RippleStateHelpers.cpp
@@ -47,7 +47,7 @@ creditLimit(
 {
     STAmount result(Issue{currency, account});
 
-    auto sleRippleState = view.read(keylet::line(account, issuer, currency));
+    auto sleRippleState = view.read(keylet::trustLine(account, issuer, currency));
 
     if (sleRippleState)
     {
@@ -78,7 +78,7 @@ creditBalance(
 {
     STAmount result(Issue{currency, account});
 
-    auto sleRippleState = view.read(keylet::line(account, issuer, currency));
+    auto sleRippleState = view.read(keylet::trustLine(account, issuer, currency));
 
     if (sleRippleState)
     {
@@ -114,7 +114,7 @@ isIndividualFrozen(
     if (issuer != account)
     {
         // Check if the issuer froze the line
-        auto const sle = view.read(keylet::line(account, issuer, currency));
+        auto const sle = view.read(keylet::trustLine(account, issuer, currency));
         if (sle && sle->isFlag((issuer > account) ? lsfHighFreeze : lsfLowFreeze))
             return true;
     }
@@ -138,7 +138,7 @@ isFrozen(
     if (issuer != account)
     {
         // Check if the issuer froze the line
-        sle = view.read(keylet::line(account, issuer, currency));
+        sle = view.read(keylet::trustLine(account, issuer, currency));
         if (sle && sle->isFlag((issuer > account) ? lsfHighFreeze : lsfLowFreeze))
             return true;
     }
@@ -162,7 +162,7 @@ isDeepFrozen(
         return false;
     }
 
-    auto const sle = view.read(keylet::line(account, issuer, currency));
+    auto const sle = view.read(keylet::trustLine(account, issuer, currency));
     if (!sle)
     {
         return false;
@@ -403,7 +403,7 @@ issueIOU(
 
     bool const bSenderHigh = issue.account > account;
 
-    auto const index = keylet::line(issue.account, account, issue.currency);
+    auto const index = keylet::trustLine(issue.account, account, issue.currency);
 
     if (auto state = view.peek(index))
     {
@@ -497,7 +497,7 @@ redeemIOU(
 
     bool const bSenderHigh = account > issue.account;
 
-    if (auto state = view.peek(keylet::line(account, issue.account, issue.currency)))
+    if (auto state = view.peek(keylet::trustLine(account, issue.account, issue.currency)))
     {
         STAmount finalBalance = state->getFieldAmount(sfBalance);
 
@@ -558,7 +558,7 @@ requireAuth(ReadView const& view, Issue const& issue, AccountID const& account,
     if (isXRP(issue) || issue.account == account)
         return tesSUCCESS;
 
-    auto const trustLine = view.read(keylet::line(account, issue.account, issue.currency));
+    auto const trustLine = view.read(keylet::trustLine(account, issue.account, issue.currency));
     // If account has no line, and this is a strong check, fail
     if (!trustLine && authType == AuthType::StrongAuth)
         return tecNO_LINE;
@@ -596,7 +596,7 @@ canTransfer(ReadView const& view, Issue const& issue, AccountID const& from, Acc
     auto const isRippleDisabled = [&](AccountID account) -> bool {
         // Line might not exist, but some transfers can create it. If this
         // is the case, just check the default ripple on the issuer account.
-        auto const line = view.read(keylet::line(account, issue));
+        auto const line = view.read(keylet::trustLine(account, issue));
         if (line)
         {
             bool const issuerHigh = issuerId > account;
@@ -638,7 +638,7 @@ addEmptyHolding(
     auto const& srcId = issuerId;
     auto const& dstId = accountID;
     auto const high = srcId > dstId;
-    auto const index = keylet::line(srcId, dstId, currency);
+    auto const index = keylet::trustLine(srcId, dstId, currency);
     auto const sleSrc = view.peek(keylet::account(srcId));
     auto const sleDst = view.peek(keylet::account(dstId));
     if (!sleDst || !sleSrc)
@@ -696,7 +696,7 @@ removeEmptyHolding(
     // If the account is the issuer, then no line should exist. Check anyway.
     // If a line does exist, it will get deleted. If not, return success.
     bool const accountIsIssuer = accountID == issue.account;
-    auto const line = view.peek(keylet::line(accountID, issue));
+    auto const line = view.peek(keylet::trustLine(accountID, issue));
     if (!line)
         return accountIsIssuer ? (TER)tesSUCCESS : (TER)tecOBJECT_NOT_FOUND;
     if (!accountIsIssuer && line->at(sfBalance)->iou() != beast::kZero)
diff --git a/src/libxrpl/ledger/helpers/TokenHelpers.cpp b/src/libxrpl/ledger/helpers/TokenHelpers.cpp
index 7191456868..f0a0220e1e 100644
--- a/src/libxrpl/ledger/helpers/TokenHelpers.cpp
+++ b/src/libxrpl/ledger/helpers/TokenHelpers.cpp
@@ -179,7 +179,7 @@ getLineIfUsable(
     FreezeHandling zeroIfFrozen,
     beast::Journal j)
 {
-    auto sle = view.read(keylet::line(account, issuer, currency));
+    auto sle = view.read(keylet::trustLine(account, issuer, currency));
 
     if (!sle)
     {
@@ -320,7 +320,7 @@ accountHolds(
     {
         // if the account is the issuer, and the issuance exists, their limit is
         // the issuance limit minus the outstanding value
-        auto const issuance = view.read(keylet::mptIssuance(mptIssue.getMptID()));
+        auto const issuance = view.read(keylet::mptokenIssuance(mptIssue.getMptID()));
 
         if (!issuance)
         {
@@ -357,7 +357,7 @@ accountHolds(
         }
         else if (zeroIfUnauthorized == AuthHandling::ZeroIfUnauthorized)
         {
-            auto const sleIssuance = view.read(keylet::mptIssuance(mptIssue.getMptID()));
+            auto const sleIssuance = view.read(keylet::mptokenIssuance(mptIssue.getMptID()));
 
             // if auth is enabled on the issuance and mpt is not authorized,
             // clear amount
@@ -568,7 +568,7 @@ directSendNoFeeIOU(
     XRPL_ASSERT(uSenderID != uReceiverID, "xrpl::directSendNoFeeIOU : sender is not receiver");
 
     bool const bSenderHigh = uSenderID > uReceiverID;
-    auto const index = keylet::line(uSenderID, uReceiverID, currency);
+    auto const index = keylet::trustLine(uSenderID, uReceiverID, currency);
 
     XRPL_ASSERT(
         !isXRP(uSenderID) && uSenderID != noAccount(),
@@ -1066,7 +1066,7 @@ directSendNoFeeMPT(
     beast::Journal j)
 {
     // Do not check MPT authorization here - it must have been checked earlier
-    auto const mptID = keylet::mptIssuance(saAmount.get<MPTIssue>().getMptID());
+    auto const mptID = keylet::mptokenIssuance(saAmount.get<MPTIssue>().getMptID());
     auto const& issuer = saAmount.getIssuer();
     auto sleIssuance = view.peek(mptID);
     if (!sleIssuance)
@@ -1158,7 +1158,7 @@ directSendNoLimitMPT(
     // Safe to get MPT since directSendNoLimitMPT is only called by accountSendMPT
     auto const& issuer = saAmount.getIssuer();
 
-    auto const sle = view.read(keylet::mptIssuance(saAmount.get<MPTIssue>().getMptID()));
+    auto const sle = view.read(keylet::mptokenIssuance(saAmount.get<MPTIssue>().getMptID()));
     if (!sle)
         return tecOBJECT_NOT_FOUND;
 
@@ -1215,7 +1215,7 @@ directSendNoLimitMultiMPT(
 {
     auto const& issuer = mptIssue.getIssuer();
 
-    auto const sle = view.read(keylet::mptIssuance(mptIssue.getMptID()));
+    auto const sle = view.read(keylet::mptokenIssuance(mptIssue.getMptID()));
     if (!sle)
         return tecOBJECT_NOT_FOUND;
 
diff --git a/src/libxrpl/protocol/Indexes.cpp b/src/libxrpl/protocol/Indexes.cpp
index ae29bd3297..a49f7b85ee 100644
--- a/src/libxrpl/protocol/Indexes.cpp
+++ b/src/libxrpl/protocol/Indexes.cpp
@@ -218,7 +218,7 @@ amendments() noexcept
 }
 
 Keylet const&
-fees() noexcept
+feeSettings() noexcept
 {
     static Keylet const kRet{ltFEE_SETTINGS, indexHash(LedgerNameSpace::FeeSettings)};
     return kRet;
@@ -232,18 +232,18 @@ negativeUNL() noexcept
 }
 
 Keylet
-BookT::operator()(Book const& b) const
+book(Book const& b)
 {
     return {ltDIR_NODE, getBookBase(b)};
 }
 
 Keylet
-line(AccountID const& id0, AccountID const& id1, Currency const& currency) noexcept
+trustLine(AccountID const& id0, AccountID const& id1, Currency const& currency) noexcept
 {
     // There is code in TrustSet that calls us with id0 == id1, to allow users
     // to locate and delete such "weird" trustlines. If we remove that code, we
     // could enable this assert:
-    // XRPL_ASSERT(id0 != id1, "xrpl::keylet::line : accounts must be
+    // XRPL_ASSERT(id0 != id1, "xrpl::keylet::trustLine : accounts must be
     // different");
 
     // A trust line is shared between two accounts; while we typically think
@@ -285,20 +285,20 @@ quality(Keylet const& k, std::uint64_t q) noexcept
 }
 
 Keylet
-NextT::operator()(Keylet const& k) const
+next(Keylet const& k)
 {
-    XRPL_ASSERT(k.type == ltDIR_NODE, "xrpl::keylet::NextT::operator() : valid input type");
+    XRPL_ASSERT(k.type == ltDIR_NODE, "xrpl::keylet::next : valid input type");
     return {ltDIR_NODE, getQualityNext(k.key)};
 }
 
 Keylet
-TicketT::operator()(AccountID const& id, std::uint32_t ticketSeq) const
+ticket(AccountID const& id, std::uint32_t ticketSeq)
 {
     return {ltTICKET, getTicketIndex(id, ticketSeq)};
 }
 
 Keylet
-TicketT::operator()(AccountID const& id, SeqProxy ticketSeq) const
+ticket(AccountID const& id, SeqProxy ticketSeq)
 {
     return {ltTICKET, getTicketIndex(id, ticketSeq)};
 }
@@ -307,15 +307,15 @@ TicketT::operator()(AccountID const& id, SeqProxy ticketSeq) const
 // else. If we ever support multiple pages of signer lists, this would be the
 // keylet used to locate them.
 static Keylet
-signers(AccountID const& account, std::uint32_t page) noexcept
+signerList(AccountID const& account, std::uint32_t page) noexcept
 {
     return {ltSIGNER_LIST, indexHash(LedgerNameSpace::SignerList, account, page)};
 }
 
 Keylet
-signers(AccountID const& account) noexcept
+signerList(AccountID const& account) noexcept
 {
-    return signers(account, 0);
+    return signerList(account, 0);
 }
 
 Keylet
@@ -375,13 +375,13 @@ escrow(AccountID const& src, std::uint32_t seq) noexcept
 }
 
 Keylet
-payChan(AccountID const& src, AccountID const& dst, std::uint32_t seq) noexcept
+payChannel(AccountID const& src, AccountID const& dst, std::uint32_t seq) noexcept
 {
     return {ltPAYCHAN, indexHash(LedgerNameSpace::XRPPaymentChannel, src, dst, seq)};
 }
 
 Keylet
-nftpageMin(AccountID const& owner)
+nftokenPageMin(AccountID const& owner)
 {
     std::array<std::uint8_t, 32> buf{};
     std::memcpy(buf.data(), owner.data(), owner.size());
@@ -389,7 +389,7 @@ nftpageMin(AccountID const& owner)
 }
 
 Keylet
-nftpageMax(AccountID const& owner)
+nftokenPageMax(AccountID const& owner)
 {
     uint256 id = nft::kPageMask;
     std::memcpy(id.data(), owner.data(), owner.size());
@@ -397,14 +397,14 @@ nftpageMax(AccountID const& owner)
 }
 
 Keylet
-nftpage(Keylet const& k, uint256 const& token)
+nftokenPage(Keylet const& k, uint256 const& token)
 {
-    XRPL_ASSERT(k.type == ltNFTOKEN_PAGE, "xrpl::keylet::nftpage : valid input type");
+    XRPL_ASSERT(k.type == ltNFTOKEN_PAGE, "xrpl::keylet::nftokenPage : valid input type");
     return {ltNFTOKEN_PAGE, (k.key & ~nft::kPageMask) + (token & nft::kPageMask)};
 }
 
 Keylet
-nftoffer(AccountID const& owner, std::uint32_t seq)
+nftokenOffer(AccountID const& owner, std::uint32_t seq)
 {
     return {ltNFTOKEN_OFFER, indexHash(LedgerNameSpace::NftokenOffer, owner, seq)};
 }
@@ -518,13 +518,13 @@ oracle(AccountID const& account, std::uint32_t const& documentID) noexcept
 }
 
 Keylet
-mptIssuance(std::uint32_t seq, AccountID const& issuer) noexcept
+mptokenIssuance(std::uint32_t seq, AccountID const& issuer) noexcept
 {
-    return mptIssuance(makeMptID(seq, issuer));
+    return mptokenIssuance(makeMptID(seq, issuer));
 }
 
 Keylet
-mptIssuance(MPTID const& issuanceID) noexcept
+mptokenIssuance(MPTID const& issuanceID) noexcept
 {
     return {ltMPTOKEN_ISSUANCE, indexHash(LedgerNameSpace::MPTokenIssuance, issuanceID)};
 }
@@ -532,7 +532,7 @@ mptIssuance(MPTID const& issuanceID) noexcept
 Keylet
 mptoken(MPTID const& issuanceID, AccountID const& holder) noexcept
 {
-    return mptoken(mptIssuance(issuanceID).key, holder);
+    return mptoken(mptokenIssuance(issuanceID).key, holder);
 }
 
 Keylet
@@ -554,9 +554,9 @@ vault(AccountID const& owner, std::uint32_t seq) noexcept
 }
 
 Keylet
-loanbroker(AccountID const& owner, std::uint32_t seq) noexcept
+loanBroker(AccountID const& owner, std::uint32_t seq) noexcept
 {
-    return loanbroker(indexHash(LedgerNameSpace::LoanBroker, owner, seq));
+    return loanBroker(indexHash(LedgerNameSpace::LoanBroker, owner, seq));
 }
 
 Keylet
diff --git a/src/libxrpl/tx/Transactor.cpp b/src/libxrpl/tx/Transactor.cpp
index 2ff24d92b5..3a10b7124f 100644
--- a/src/libxrpl/tx/Transactor.cpp
+++ b/src/libxrpl/tx/Transactor.cpp
@@ -528,7 +528,7 @@ Transactor::checkSeqProxy(ReadView const& view, STTx const& tx, beast::Journal j
         }
 
         // Transaction can never succeed if the Ticket is not in the ledger.
-        if (!view.exists(keylet::kTicket(id, tSeqProx)))
+        if (!view.exists(keylet::ticket(id, tSeqProx)))
         {
             JLOG(j.trace()) << "applyTransaction: ticket already used or never created "
                             << "a_seq=" << aSeq << " t_seq=" << tSeqProx;
@@ -593,7 +593,7 @@ Transactor::ticketDelete(
 {
     // Delete the Ticket, adjust the account root ticket count, and
     // reduce the owner count.
-    SLE::pointer const sleTicket = view.peek(keylet::kTicket(ticketIndex));
+    SLE::pointer const sleTicket = view.peek(keylet::ticket(ticketIndex));
     if (!sleTicket)
     {
         // LCOV_EXCL_START
@@ -851,7 +851,7 @@ Transactor::checkMultiSign(
     beast::Journal const j)
 {
     // Get id's SignerList and Quorum.
-    STLedgerEntry::const_pointer const sleAccountSigners = view.read(keylet::signers(id));
+    STLedgerEntry::const_pointer const sleAccountSigners = view.read(keylet::signerList(id));
     // If the signer list doesn't exist the account is not multi-signing.
     if (!sleAccountSigners)
     {
@@ -1031,7 +1031,7 @@ removeExpiredNFTokenOffers(
 
     for (auto const& index : offers)
     {
-        if (auto const offer = view.peek(keylet::nftoffer(index)))
+        if (auto const offer = view.peek(keylet::nftokenOffer(index)))
         {
             nft::deleteTokenOffer(view, offer);
             if (++removed == kExpiredOfferRemoveLimit)
diff --git a/src/libxrpl/tx/invariants/InvariantCheck.cpp b/src/libxrpl/tx/invariants/InvariantCheck.cpp
index e29a9fe661..231705efaf 100644
--- a/src/libxrpl/tx/invariants/InvariantCheck.cpp
+++ b/src/libxrpl/tx/invariants/InvariantCheck.cpp
@@ -518,8 +518,8 @@ AccountRootsDeletedClean::finalize(
             // checked above as entries in directAccountKeylets. This uses
             // view.succ() to check for any NFT pages in between the two
             // endpoints.
-            Keylet const first = keylet::nftpageMin(accountID);
-            Keylet const last = keylet::nftpageMax(accountID);
+            Keylet const first = keylet::nftokenPageMin(accountID);
+            Keylet const last = keylet::nftokenPageMax(accountID);
 
             std::optional<uint256> key = view.succ(first.key, last.key.next());
 
diff --git a/src/libxrpl/tx/invariants/LoanBrokerInvariant.cpp b/src/libxrpl/tx/invariants/LoanBrokerInvariant.cpp
index 8586a27be3..d239acd417 100644
--- a/src/libxrpl/tx/invariants/LoanBrokerInvariant.cpp
+++ b/src/libxrpl/tx/invariants/LoanBrokerInvariant.cpp
@@ -130,7 +130,7 @@ ValidLoanBroker::finalize(
     for (auto const& [brokerID, broker] : brokers_)
     {
         auto const& after =
-            broker.brokerAfter ? broker.brokerAfter : view.read(keylet::loanbroker(brokerID));
+            broker.brokerAfter ? broker.brokerAfter : view.read(keylet::loanBroker(brokerID));
 
         if (!after)
         {
diff --git a/src/libxrpl/tx/invariants/MPTInvariant.cpp b/src/libxrpl/tx/invariants/MPTInvariant.cpp
index a2369cc1b9..1176594bbf 100644
--- a/src/libxrpl/tx/invariants/MPTInvariant.cpp
+++ b/src/libxrpl/tx/invariants/MPTInvariant.cpp
@@ -551,7 +551,7 @@ ValidMPTTransfer::finalize(
         std::uint16_t senders = 0;
         std::uint16_t receivers = 0;
         bool invalidTransfer = false;
-        auto const sleIssuance = view.read(keylet::mptIssuance(mptID));
+        auto const sleIssuance = view.read(keylet::mptokenIssuance(mptID));
         if (!sleIssuance)
         {
             continue;
diff --git a/src/libxrpl/tx/invariants/VaultInvariant.cpp b/src/libxrpl/tx/invariants/VaultInvariant.cpp
index 80b8f36bd9..84814977db 100644
--- a/src/libxrpl/tx/invariants/VaultInvariant.cpp
+++ b/src/libxrpl/tx/invariants/VaultInvariant.cpp
@@ -199,7 +199,7 @@ ValidVault::deltaAssets(AccountID const& id) const
             {
                 if (isXRP(issue))
                     return lookup(keylet::account(id).key);
-                auto result = lookup(keylet::line(id, issue).key);
+                auto result = lookup(keylet::trustLine(id, issue).key);
                 // Trust-line balance is stored from the low-account's perspective;
                 // negate if id is the high account so the delta is in id's terms.
                 if (result && id > issue.getIssuer())
@@ -238,7 +238,7 @@ ValidVault::deltaShares(AccountID const& id) const
     auto const& afterVault = afterVault_[0];
     auto const it = [&]() {
         if (id == afterVault.pseudoId)
-            return deltas_.find(keylet::mptIssuance(afterVault.shareMPTID).key);
+            return deltas_.find(keylet::mptokenIssuance(afterVault.shareMPTID).key);
         return deltas_.find(keylet::mptoken(afterVault.shareMPTID, id).key);
     }();
 
@@ -411,7 +411,7 @@ ValidVault::finalize(
                 return e;
         }
 
-        auto const sleShares = view.read(keylet::mptIssuance(afterVault.shareMPTID));
+        auto const sleShares = view.read(keylet::mptokenIssuance(afterVault.shareMPTID));
 
         return sleShares ? std::optional<Shares>(Shares::make(*sleShares)) : std::nullopt;
     }();
diff --git a/src/libxrpl/tx/paths/BookStep.cpp b/src/libxrpl/tx/paths/BookStep.cpp
index 448172872a..adb73f126e 100644
--- a/src/libxrpl/tx/paths/BookStep.cpp
+++ b/src/libxrpl/tx/paths/BookStep.cpp
@@ -1359,7 +1359,7 @@ BookStep<TIn, TOut, TDerived>::check(StrandContext const& ctx) const
 
             auto const err = book_.in.visit(
                 [&](Issue const& issue) -> std::optional<TER> {
-                    auto sle = view.read(keylet::line(*prev, cur, issue.currency));
+                    auto sle = view.read(keylet::trustLine(*prev, cur, issue.currency));
                     if (!sle)
                         return terNO_LINE;
                     if (sle->isFlag((cur > *prev) ? lsfHighNoRipple : lsfLowNoRipple))
diff --git a/src/libxrpl/tx/paths/DirectStep.cpp b/src/libxrpl/tx/paths/DirectStep.cpp
index cc6e75ea3d..f8f12bd421 100644
--- a/src/libxrpl/tx/paths/DirectStep.cpp
+++ b/src/libxrpl/tx/paths/DirectStep.cpp
@@ -344,7 +344,7 @@ DirectIPaymentStep::quality(ReadView const& sb, QualityDirection qDir) const
     if (src_ == dst_)
         return QUALITY_ONE;
 
-    auto const sle = sb.read(keylet::line(dst_, src_, currency_));
+    auto const sle = sb.read(keylet::trustLine(dst_, src_, currency_));
 
     if (!sle)
         return QUALITY_ONE;
@@ -420,7 +420,7 @@ DirectIPaymentStep::check(StrandContext const& ctx, SLE::const_ref sleSrc) const
     // Since this is a payment a trust line must be present.  Perform all
     // trust line related checks.
     {
-        auto const sleLine = ctx.view.read(keylet::line(src_, dst_, currency_));
+        auto const sleLine = ctx.view.read(keylet::trustLine(src_, dst_, currency_));
         if (!sleLine)
         {
             JLOG(j_.trace()) << "DirectStepI: No credit line. " << *this;
diff --git a/src/libxrpl/tx/paths/MPTEndpointStep.cpp b/src/libxrpl/tx/paths/MPTEndpointStep.cpp
index 7dcd6d9241..a47cfa15a5 100644
--- a/src/libxrpl/tx/paths/MPTEndpointStep.cpp
+++ b/src/libxrpl/tx/paths/MPTEndpointStep.cpp
@@ -434,7 +434,7 @@ MPTEndpointStep<TDerived>::maxPaymentFlow(ReadView const& sb) const
         return {toAmount<MPTAmount>(maxFlow), DebtDirection::Redeems};
 
     // From an issuer to a holder
-    if (auto const sle = sb.read(keylet::mptIssuance(mptIssue_)))
+    if (auto const sle = sb.read(keylet::mptokenIssuance(mptIssue_)))
     {
         // If issuer is the source account, and it is direct payment then
         // MPTEndpointStep is the only step. Provide available maxFlow.
diff --git a/src/libxrpl/tx/paths/XRPEndpointStep.cpp b/src/libxrpl/tx/paths/XRPEndpointStep.cpp
index efdad92791..05d893a50d 100644
--- a/src/libxrpl/tx/paths/XRPEndpointStep.cpp
+++ b/src/libxrpl/tx/paths/XRPEndpointStep.cpp
@@ -203,7 +203,7 @@ private:
         {
             return ctx.strandDeliver.visit(
                 [&](Issue const& issue) {
-                    if (!ctx.view.exists(keylet::line(acc, issue)))
+                    if (!ctx.view.exists(keylet::trustLine(acc, issue)))
                         return -1;
                     return 0;
                 },
diff --git a/src/libxrpl/tx/transactors/account/AccountDelete.cpp b/src/libxrpl/tx/transactors/account/AccountDelete.cpp
index 833f1c8b25..254733a618 100644
--- a/src/libxrpl/tx/transactors/account/AccountDelete.cpp
+++ b/src/libxrpl/tx/transactors/account/AccountDelete.cpp
@@ -260,8 +260,8 @@ AccountDelete::preclaim(PreclaimContext const& ctx)
         return tecHAS_OBLIGATIONS;
 
     // If the account owns any NFTs it cannot be deleted.
-    Keylet const first = keylet::nftpageMin(account);
-    Keylet const last = keylet::nftpageMax(account);
+    Keylet const first = keylet::nftokenPageMin(account);
+    Keylet const last = keylet::nftokenPageMax(account);
 
     auto const cp = ctx.view.read(
         Keylet(ltNFTOKEN_PAGE, ctx.view.succ(first.key, last.key.next()).value_or(last.key)));
diff --git a/src/libxrpl/tx/transactors/account/AccountSet.cpp b/src/libxrpl/tx/transactors/account/AccountSet.cpp
index 36a7e7419f..dfe7ec5b5f 100644
--- a/src/libxrpl/tx/transactors/account/AccountSet.cpp
+++ b/src/libxrpl/tx/transactors/account/AccountSet.cpp
@@ -315,7 +315,7 @@ AccountSet::doApply()
             return tecNEED_MASTER_KEY;
         }
 
-        if ((!sle->isFieldPresent(sfRegularKey)) && (!view().peek(keylet::signers(accountID_))))
+        if ((!sle->isFieldPresent(sfRegularKey)) && (!view().peek(keylet::signerList(accountID_))))
         {
             // Account has no regular key or multi-signer signer list.
             return tecNO_ALTERNATIVE_KEY;
diff --git a/src/libxrpl/tx/transactors/account/SetRegularKey.cpp b/src/libxrpl/tx/transactors/account/SetRegularKey.cpp
index 08ccf5e7ab..f408f31690 100644
--- a/src/libxrpl/tx/transactors/account/SetRegularKey.cpp
+++ b/src/libxrpl/tx/transactors/account/SetRegularKey.cpp
@@ -67,7 +67,7 @@ SetRegularKey::doApply()
     else
     {
         // Account has disabled master key and no multi-signer signer list.
-        if (sle->isFlag(lsfDisableMaster) && !view().peek(keylet::signers(accountID_)))
+        if (sle->isFlag(lsfDisableMaster) && !view().peek(keylet::signerList(accountID_)))
             return tecNO_ALTERNATIVE_KEY;
 
         sle->makeFieldAbsent(sfRegularKey);
diff --git a/src/libxrpl/tx/transactors/account/SignerListSet.cpp b/src/libxrpl/tx/transactors/account/SignerListSet.cpp
index cedb9ace78..2f95d32664 100644
--- a/src/libxrpl/tx/transactors/account/SignerListSet.cpp
+++ b/src/libxrpl/tx/transactors/account/SignerListSet.cpp
@@ -232,7 +232,7 @@ SignerListSet::removeFromLedger(
 {
     auto const accountKeylet = keylet::account(account);
     auto const ownerDirKeylet = keylet::ownerDir(account);
-    auto const signerListKeylet = keylet::signers(account);
+    auto const signerListKeylet = keylet::signerList(account);
 
     return removeSignersFromLedger(
         registry, view, accountKeylet, ownerDirKeylet, signerListKeylet, j);
@@ -302,7 +302,7 @@ SignerListSet::replaceSignerList()
 {
     auto const accountKeylet = keylet::account(accountID_);
     auto const ownerDirKeylet = keylet::ownerDir(accountID_);
-    auto const signerListKeylet = keylet::signers(accountID_);
+    auto const signerListKeylet = keylet::signerList(accountID_);
 
     // This may be either a create or a replace.  Preemptively remove any
     // old signer list.  May reduce the reserve, so this is done before
@@ -367,7 +367,7 @@ SignerListSet::destroySignerList()
         return tecNO_ALTERNATIVE_KEY;
 
     auto const ownerDirKeylet = keylet::ownerDir(accountID_);
-    auto const signerListKeylet = keylet::signers(accountID_);
+    auto const signerListKeylet = keylet::signerList(accountID_);
     return removeSignersFromLedger(
         ctx_.registry, view(), accountKeylet, ownerDirKeylet, signerListKeylet, j_);
 }
diff --git a/src/libxrpl/tx/transactors/bridge/XChainBridge.cpp b/src/libxrpl/tx/transactors/bridge/XChainBridge.cpp
index 273beaea0f..1e9e0bfc61 100644
--- a/src/libxrpl/tx/transactors/bridge/XChainBridge.cpp
+++ b/src/libxrpl/tx/transactors/bridge/XChainBridge.cpp
@@ -759,7 +759,7 @@ getSignersListAndQuorum(ReadView const& view, SLE const& sleBridge, beast::Journ
         return {r, q, tecINTERNAL};
     }
 
-    auto const sleS = view.read(keylet::signers(sleBridge[sfAccount]));
+    auto const sleS = view.read(keylet::signerList(sleBridge[sfAccount]));
     if (!sleS)
     {
         return {r, q, tecXCHAIN_NO_SIGNERS_LIST};
diff --git a/src/libxrpl/tx/transactors/check/CheckCash.cpp b/src/libxrpl/tx/transactors/check/CheckCash.cpp
index c5813ae42d..80ef742f52 100644
--- a/src/libxrpl/tx/transactors/check/CheckCash.cpp
+++ b/src/libxrpl/tx/transactors/check/CheckCash.cpp
@@ -192,7 +192,7 @@ CheckCash::preclaim(PreclaimContext const& ctx)
                 [&](Issue const& issue) -> TER {
                     Currency const currency{issue.currency};
                     auto const sleTrustLine =
-                        ctx.view.read(keylet::line(dstId, issuerId, currency));
+                        ctx.view.read(keylet::trustLine(dstId, issuerId, currency));
 
                     auto const sleIssuer = ctx.view.read(keylet::account(issuerId));
                     if (!sleIssuer)
@@ -411,7 +411,7 @@ CheckCash::doApply()
                     // If a trust line does not exist yet create one.
                     Issue const& trustLineIssue = issue;
                     AccountID const truster = deliverIssuer == accountID_ ? srcId : accountID_;
-                    trustLineKey = keylet::line(truster, trustLineIssue);
+                    trustLineKey = keylet::trustLine(truster, trustLineIssue);
                     destLow = deliverIssuer > accountID_;
 
                     if (!psb.exists(*trustLineKey))
diff --git a/src/libxrpl/tx/transactors/check/CheckCreate.cpp b/src/libxrpl/tx/transactors/check/CheckCreate.cpp
index ff82912a1f..595bcc4ab1 100644
--- a/src/libxrpl/tx/transactors/check/CheckCreate.cpp
+++ b/src/libxrpl/tx/transactors/check/CheckCreate.cpp
@@ -127,7 +127,7 @@ CheckCreate::preclaim(PreclaimContext const& ctx)
                     {
                         // Check if the issuer froze the line
                         auto const sleTrust =
-                            ctx.view.read(keylet::line(srcId, issuerId, issue.currency));
+                            ctx.view.read(keylet::trustLine(srcId, issuerId, issue.currency));
                         if (sleTrust &&
                             sleTrust->isFlag((issuerId > srcId) ? lsfHighFreeze : lsfLowFreeze))
                         {
@@ -139,7 +139,7 @@ CheckCreate::preclaim(PreclaimContext const& ctx)
                     {
                         // Check if dst froze the line.
                         auto const sleTrust =
-                            ctx.view.read(keylet::line(issuerId, dstId, issue.currency));
+                            ctx.view.read(keylet::trustLine(issuerId, dstId, issue.currency));
                         if (sleTrust &&
                             sleTrust->isFlag((dstId > issuerId) ? lsfHighFreeze : lsfLowFreeze))
                         {
diff --git a/src/libxrpl/tx/transactors/dex/AMMClawback.cpp b/src/libxrpl/tx/transactors/dex/AMMClawback.cpp
index 0cc2be381f..c1ef9f875e 100644
--- a/src/libxrpl/tx/transactors/dex/AMMClawback.cpp
+++ b/src/libxrpl/tx/transactors/dex/AMMClawback.cpp
@@ -136,7 +136,7 @@ AMMClawback::preclaim(PreclaimContext const& ctx)
                     !sleIssuer->isFlag(lsfNoFreeze);
             },
             [&](MPTIssue const& issue) {
-                auto const sleIssuance = ctx.view.read(keylet::mptIssuance(issue.getMptID()));
+                auto const sleIssuance = ctx.view.read(keylet::mptokenIssuance(issue.getMptID()));
 
                 return sleIssuance && sleIssuance->isFlag(lsfMPTCanClawback) &&
                     sleIssuance->getAccountID(sfIssuer) == ctx.tx[sfAccount];
diff --git a/src/libxrpl/tx/transactors/dex/AMMCreate.cpp b/src/libxrpl/tx/transactors/dex/AMMCreate.cpp
index 9c1a5cfacb..ef271ba362 100644
--- a/src/libxrpl/tx/transactors/dex/AMMCreate.cpp
+++ b/src/libxrpl/tx/transactors/dex/AMMCreate.cpp
@@ -212,7 +212,7 @@ AMMCreate::preclaim(PreclaimContext const& ctx)
     auto clawbackDisabled = [&](Asset const& asset) -> TER {
         return asset.visit(
             [&](MPTIssue const& issue) -> TER {
-                auto const sle = ctx.view.read(keylet::mptIssuance(issue.getMptID()));
+                auto const sle = ctx.view.read(keylet::mptokenIssuance(issue.getMptID()));
                 if (!sle)
                     return tecINTERNAL;  // LCOV_EXCL_LINE
                 if (sle->isFlag(lsfMPTCanClawback))
@@ -260,7 +260,7 @@ applyCreate(ApplyContext& ctx, Sandbox& sb, AccountID const& account, beast::Jou
 
     // LP Token already exists. (should not happen)
     auto const lptIss = ammLPTIssue(amount.asset(), amount2.asset(), accountId);
-    if (sb.read(keylet::line(accountId, lptIss)))
+    if (sb.read(keylet::trustLine(accountId, lptIss)))
     {
         JLOG(j.error()) << "AMM Instance: LP Token already exists.";
         return {tecDUPLICATE, false};
@@ -330,7 +330,8 @@ applyCreate(ApplyContext& ctx, Sandbox& sb, AccountID const& account, beast::Jou
                 // Set AMM flag on AMM trustline
                 if (!isXRP(amount))
                 {
-                    SLE::pointer const sleRippleState = sb.peek(keylet::line(accountId, issue));
+                    SLE::pointer const sleRippleState =
+                        sb.peek(keylet::trustLine(accountId, issue));
                     if (!sleRippleState)
                     {
                         return tecINTERNAL;  // LCOV_EXCL_LINE
@@ -364,7 +365,7 @@ applyCreate(ApplyContext& ctx, Sandbox& sb, AccountID const& account, beast::Jou
                     << lpTokens << " " << amount << " " << amount2;
     auto addOrderBook = [&](Asset const& assetIn, Asset const& assetOut, std::uint64_t uRate) {
         Book const book{assetIn, assetOut, std::nullopt};
-        auto const dir = keylet::quality(keylet::kBook(book), uRate);
+        auto const dir = keylet::quality(keylet::book(book), uRate);
         if (auto const bookExisted = static_cast<bool>(sb.read(dir)); !bookExisted)
             ctx.registry.get().getOrderBookDB().addOrderBook(book);
     };
diff --git a/src/libxrpl/tx/transactors/dex/AMMDeposit.cpp b/src/libxrpl/tx/transactors/dex/AMMDeposit.cpp
index 653e8c6961..3665850f2d 100644
--- a/src/libxrpl/tx/transactors/dex/AMMDeposit.cpp
+++ b/src/libxrpl/tx/transactors/dex/AMMDeposit.cpp
@@ -233,7 +233,7 @@ AMMDeposit::preclaim(PreclaimContext const& ctx)
             auto const lpIssue = (*ammSle)[sfLPTokenBalance].get<Issue>();
             // Adjust the reserve if LP doesn't have LPToken trustline
             auto const sle =
-                ctx.view.read(keylet::line(accountID, lpIssue.account, lpIssue.currency));
+                ctx.view.read(keylet::trustLine(accountID, lpIssue.account, lpIssue.currency));
             if (xrpLiquid(ctx.view, accountID, !sle, ctx.j) >= deposit)
                 return TER(tesSUCCESS);
             if (sle)
@@ -532,7 +532,8 @@ AMMDeposit::deposit(
         {
             auto const& lpIssue = lpTokensDeposit.get<Issue>();
             // Adjust the reserve if LP doesn't have LPToken trustline
-            auto const sle = view.read(keylet::line(accountID_, lpIssue.account, lpIssue.currency));
+            auto const sle =
+                view.read(keylet::trustLine(accountID_, lpIssue.account, lpIssue.currency));
             if (xrpLiquid(view, accountID_, !sle, j_) >= depositAmount)
                 return tesSUCCESS;
         }
diff --git a/src/libxrpl/tx/transactors/dex/AMMWithdraw.cpp b/src/libxrpl/tx/transactors/dex/AMMWithdraw.cpp
index 17ce1a6b83..6cbcfb1e50 100644
--- a/src/libxrpl/tx/transactors/dex/AMMWithdraw.cpp
+++ b/src/libxrpl/tx/transactors/dex/AMMWithdraw.cpp
@@ -615,8 +615,8 @@ AMMWithdraw::withdraw(
         bool const isIssue = asset.holds<Issue>();
         bool const assetNotExists = [&] {
             if (isIssue)
-                return !view.exists(keylet::line(account, asset.get<Issue>()));
-            auto const issuanceKey = keylet::mptIssuance(asset.get<MPTIssue>());
+                return !view.exists(keylet::trustLine(account, asset.get<Issue>()));
+            auto const issuanceKey = keylet::mptokenIssuance(asset.get<MPTIssue>());
             mptokenKey = keylet::mptoken(issuanceKey.key, account);
             if (!view.exists(*mptokenKey))
                 return true;
diff --git a/src/libxrpl/tx/transactors/dex/OfferCreate.cpp b/src/libxrpl/tx/transactors/dex/OfferCreate.cpp
index 547d40e7b8..ed5a22e3db 100644
--- a/src/libxrpl/tx/transactors/dex/OfferCreate.cpp
+++ b/src/libxrpl/tx/transactors/dex/OfferCreate.cpp
@@ -284,7 +284,7 @@ OfferCreate::checkAcceptAsset(
             auto const& issuer = issue.getIssuer();
             if (issuerAccount->isFlag(lsfRequireAuth))
             {
-                auto const trustLine = view.read(keylet::line(id, issuer, issue.currency));
+                auto const trustLine = view.read(keylet::trustLine(id, issuer, issue.currency));
 
                 if (!trustLine)
                 {
@@ -308,7 +308,7 @@ OfferCreate::checkAcceptAsset(
                 }
             }
 
-            auto const trustLine = view.read(keylet::line(id, issue.account, issue.currency));
+            auto const trustLine = view.read(keylet::trustLine(id, issue.account, issue.currency));
 
             if (!trustLine)
             {
@@ -575,7 +575,7 @@ OfferCreate::applyHybrid(
     // if offer is hybrid, need to also place into open offer dir
     Book const book{saTakerPays.asset(), saTakerGets.asset(), std::nullopt};
 
-    auto dir = keylet::quality(keylet::kBook(book), openRate);
+    auto dir = keylet::quality(keylet::book(book), openRate);
     bool const bookExists = sb.exists(dir);
 
     auto const bookNode = sb.dirAppend(dir, offerKey, [&](SLE::ref sle) {
@@ -887,7 +887,7 @@ OfferCreate::applyGuts(Sandbox& sb, Sandbox& sbCancel)
     // Hybrid domain offer - BookDirectory points to domain directory,
     // and AdditionalBooks field stores one entry that points to the open
     // directory
-    auto dir = keylet::quality(keylet::kBook(book), uRate);
+    auto dir = keylet::quality(keylet::book(book), uRate);
     bool const bookExisted = static_cast<bool>(sb.peek(dir));
 
     auto setBookDir = [&](SLE::ref sle, std::optional<uint256> const& maybeDomain) {
diff --git a/src/libxrpl/tx/transactors/escrow/EscrowCancel.cpp b/src/libxrpl/tx/transactors/escrow/EscrowCancel.cpp
index b8f4604d73..55a9133e1e 100644
--- a/src/libxrpl/tx/transactors/escrow/EscrowCancel.cpp
+++ b/src/libxrpl/tx/transactors/escrow/EscrowCancel.cpp
@@ -72,7 +72,7 @@ escrowCancelPreclaimHelper<MPTIssue>(
         return tecINTERNAL;  // LCOV_EXCL_LINE
 
     // If the mpt does not exist, return tecOBJECT_NOT_FOUND
-    auto const issuanceKey = keylet::mptIssuance(amount.get<MPTIssue>().getMptID());
+    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
     auto const sleIssuance = ctx.view.read(issuanceKey);
     if (!sleIssuance)
         return tecOBJECT_NOT_FOUND;
diff --git a/src/libxrpl/tx/transactors/escrow/EscrowCreate.cpp b/src/libxrpl/tx/transactors/escrow/EscrowCreate.cpp
index 0a12e2d1bc..0d83885349 100644
--- a/src/libxrpl/tx/transactors/escrow/EscrowCreate.cpp
+++ b/src/libxrpl/tx/transactors/escrow/EscrowCreate.cpp
@@ -208,7 +208,7 @@ escrowCreatePreclaimHelper<Issue>(
         return tecNO_PERMISSION;
 
     // If the account does not have a trustline to the issuer, return tecNO_LINE
-    auto const sleRippleState = ctx.view.read(keylet::line(account, issuer, issue.currency));
+    auto const sleRippleState = ctx.view.read(keylet::trustLine(account, issuer, issue.currency));
     if (!sleRippleState)
         return tecNO_LINE;
 
@@ -271,7 +271,7 @@ escrowCreatePreclaimHelper<MPTIssue>(
         return tecNO_PERMISSION;
 
     // If the mpt does not exist, return tecOBJECT_NOT_FOUND
-    auto const issuanceKey = keylet::mptIssuance(amount.get<MPTIssue>().getMptID());
+    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
     auto const sleIssuance = ctx.view.read(issuanceKey);
     if (!sleIssuance)
         return tecOBJECT_NOT_FOUND;
diff --git a/src/libxrpl/tx/transactors/escrow/EscrowFinish.cpp b/src/libxrpl/tx/transactors/escrow/EscrowFinish.cpp
index 4cda867b48..7f1f9ec078 100644
--- a/src/libxrpl/tx/transactors/escrow/EscrowFinish.cpp
+++ b/src/libxrpl/tx/transactors/escrow/EscrowFinish.cpp
@@ -172,7 +172,7 @@ escrowFinishPreclaimHelper<MPTIssue>(
         return tesSUCCESS;
 
     // If the mpt does not exist, return tecOBJECT_NOT_FOUND
-    auto const issuanceKey = keylet::mptIssuance(amount.get<MPTIssue>().getMptID());
+    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
     auto const sleIssuance = ctx.view.read(issuanceKey);
     if (!sleIssuance)
         return tecOBJECT_NOT_FOUND;
diff --git a/src/libxrpl/tx/transactors/lending/LoanBrokerCoverClawback.cpp b/src/libxrpl/tx/transactors/lending/LoanBrokerCoverClawback.cpp
index 041bf73abf..9bb84e878e 100644
--- a/src/libxrpl/tx/transactors/lending/LoanBrokerCoverClawback.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanBrokerCoverClawback.cpp
@@ -218,7 +218,7 @@ preclaimHelper<MPTIssue>(
     SLE const& sleIssuer,
     STAmount const& clawAmount)
 {
-    auto const issuanceKey = keylet::mptIssuance(clawAmount.get<MPTIssue>().getMptID());
+    auto const issuanceKey = keylet::mptokenIssuance(clawAmount.get<MPTIssue>().getMptID());
     auto const sleIssuance = ctx.view.read(issuanceKey);
     if (!sleIssuance)
         return tecOBJECT_NOT_FOUND;
@@ -245,7 +245,7 @@ LoanBrokerCoverClawback::preclaim(PreclaimContext const& ctx)
     auto const brokerID = *findBrokerID;
     auto const amount = tx[~sfAmount];
 
-    auto const sleBroker = ctx.view.read(keylet::loanbroker(brokerID));
+    auto const sleBroker = ctx.view.read(keylet::loanBroker(brokerID));
     if (!sleBroker)
     {
         JLOG(ctx.j.warn()) << "LoanBroker does not exist.";
@@ -344,7 +344,7 @@ LoanBrokerCoverClawback::doApply()
     auto const brokerID = *findBrokerID;
     auto const amount = tx[~sfAmount];
 
-    auto sleBroker = view().peek(keylet::loanbroker(brokerID));
+    auto sleBroker = view().peek(keylet::loanBroker(brokerID));
     if (!sleBroker)
         return tecINTERNAL;  // LCOV_EXCL_LINE
 
diff --git a/src/libxrpl/tx/transactors/lending/LoanBrokerCoverDeposit.cpp b/src/libxrpl/tx/transactors/lending/LoanBrokerCoverDeposit.cpp
index 537996ba57..76a5493a73 100644
--- a/src/libxrpl/tx/transactors/lending/LoanBrokerCoverDeposit.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanBrokerCoverDeposit.cpp
@@ -49,7 +49,7 @@ LoanBrokerCoverDeposit::preclaim(PreclaimContext const& ctx)
     auto const brokerID = tx[sfLoanBrokerID];
     auto const amount = tx[sfAmount];
 
-    auto const sleBroker = ctx.view.read(keylet::loanbroker(brokerID));
+    auto const sleBroker = ctx.view.read(keylet::loanBroker(brokerID));
     if (!sleBroker)
     {
         JLOG(ctx.j.warn()) << "LoanBroker does not exist.";
@@ -129,7 +129,7 @@ LoanBrokerCoverDeposit::doApply()
     auto const& tx = ctx_.tx;
 
     auto const brokerID = tx[sfLoanBrokerID];
-    auto broker = view().peek(keylet::loanbroker(brokerID));
+    auto broker = view().peek(keylet::loanBroker(brokerID));
     if (!broker)
         return tecINTERNAL;  // LCOV_EXCL_LINE
 
diff --git a/src/libxrpl/tx/transactors/lending/LoanBrokerCoverWithdraw.cpp b/src/libxrpl/tx/transactors/lending/LoanBrokerCoverWithdraw.cpp
index fea6f3b9cb..426f77cc70 100644
--- a/src/libxrpl/tx/transactors/lending/LoanBrokerCoverWithdraw.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanBrokerCoverWithdraw.cpp
@@ -68,7 +68,7 @@ LoanBrokerCoverWithdraw::preclaim(PreclaimContext const& ctx)
         JLOG(ctx.j.warn()) << "Trying to withdraw into a pseudo-account.";
         return tecPSEUDO_ACCOUNT;
     }
-    auto const sleBroker = ctx.view.read(keylet::loanbroker(brokerID));
+    auto const sleBroker = ctx.view.read(keylet::loanBroker(brokerID));
     if (!sleBroker)
     {
         JLOG(ctx.j.warn()) << "LoanBroker does not exist.";
@@ -180,7 +180,7 @@ LoanBrokerCoverWithdraw::doApply()
     auto const amount = tx[sfAmount];
     auto const dstAcct = tx[~sfDestination].value_or(accountID_);
 
-    auto broker = view().peek(keylet::loanbroker(brokerID));
+    auto broker = view().peek(keylet::loanBroker(brokerID));
     if (!broker)
         return tecINTERNAL;  // LCOV_EXCL_LINE
 
diff --git a/src/libxrpl/tx/transactors/lending/LoanBrokerDelete.cpp b/src/libxrpl/tx/transactors/lending/LoanBrokerDelete.cpp
index f3c000bf0b..141cc2cf56 100644
--- a/src/libxrpl/tx/transactors/lending/LoanBrokerDelete.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanBrokerDelete.cpp
@@ -43,7 +43,7 @@ LoanBrokerDelete::preclaim(PreclaimContext const& ctx)
     auto const account = tx[sfAccount];
     auto const brokerID = tx[sfLoanBrokerID];
 
-    auto const sleBroker = ctx.view.read(keylet::loanbroker(brokerID));
+    auto const sleBroker = ctx.view.read(keylet::loanBroker(brokerID));
     if (!sleBroker)
     {
         JLOG(ctx.j.warn()) << "LoanBroker does not exist.";
@@ -129,7 +129,7 @@ LoanBrokerDelete::doApply()
     auto const brokerID = tx[sfLoanBrokerID];
 
     // Delete the loan broker
-    auto broker = view().peek(keylet::loanbroker(brokerID));
+    auto broker = view().peek(keylet::loanBroker(brokerID));
     if (!broker)
         return tefBAD_LEDGER;  // LCOV_EXCL_LINE
     auto const vaultID = broker->at(sfVaultID);
diff --git a/src/libxrpl/tx/transactors/lending/LoanBrokerSet.cpp b/src/libxrpl/tx/transactors/lending/LoanBrokerSet.cpp
index 2dc003eb7f..ab1c8f22dc 100644
--- a/src/libxrpl/tx/transactors/lending/LoanBrokerSet.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanBrokerSet.cpp
@@ -114,7 +114,7 @@ LoanBrokerSet::preclaim(PreclaimContext const& ctx)
     {
         // Updating an existing Broker
 
-        auto const sleBroker = ctx.view.read(keylet::loanbroker(*brokerID));
+        auto const sleBroker = ctx.view.read(keylet::loanBroker(*brokerID));
         if (!sleBroker)
         {
             JLOG(ctx.j.warn()) << "LoanBroker does not exist.";
@@ -178,7 +178,7 @@ LoanBrokerSet::doApply()
     if (auto const brokerID = tx[~sfLoanBrokerID])
     {
         // Modify an existing LoanBroker
-        auto broker = view.peek(keylet::loanbroker(*brokerID));
+        auto broker = view.peek(keylet::loanBroker(*brokerID));
         if (!broker)
         {
             // This should be impossible
@@ -229,7 +229,7 @@ LoanBrokerSet::doApply()
             return tefBAD_LEDGER;
             // LCOV_EXCL_STOP
         }
-        auto broker = std::make_shared<SLE>(keylet::loanbroker(accountID_, sequence));
+        auto broker = std::make_shared<SLE>(keylet::loanBroker(accountID_, sequence));
 
         if (auto const ter = dirLink(view, accountID_, broker))
             return ter;  // LCOV_EXCL_LINE
diff --git a/src/libxrpl/tx/transactors/lending/LoanDelete.cpp b/src/libxrpl/tx/transactors/lending/LoanDelete.cpp
index d4ec92a9fb..3459119379 100644
--- a/src/libxrpl/tx/transactors/lending/LoanDelete.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanDelete.cpp
@@ -54,7 +54,7 @@ LoanDelete::preclaim(PreclaimContext const& ctx)
     }
 
     auto const loanBrokerID = loanSle->at(sfLoanBrokerID);
-    auto const loanBrokerSle = ctx.view.read(keylet::loanbroker(loanBrokerID));
+    auto const loanBrokerSle = ctx.view.read(keylet::loanBroker(loanBrokerID));
     if (!loanBrokerSle)
     {
         // should be impossible
@@ -85,7 +85,7 @@ LoanDelete::doApply()
         return tefBAD_LEDGER;  // LCOV_EXCL_LINE
 
     auto const brokerID = loanSle->at(sfLoanBrokerID);
-    auto const brokerSle = view.peek(keylet::loanbroker(brokerID));
+    auto const brokerSle = view.peek(keylet::loanBroker(brokerID));
     if (!brokerSle)
         return tefBAD_LEDGER;  // LCOV_EXCL_LINE
     auto const brokerPseudoAccount = brokerSle->at(sfAccount);
diff --git a/src/libxrpl/tx/transactors/lending/LoanManage.cpp b/src/libxrpl/tx/transactors/lending/LoanManage.cpp
index 2b5c9d25f6..830eb30272 100644
--- a/src/libxrpl/tx/transactors/lending/LoanManage.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanManage.cpp
@@ -111,7 +111,7 @@ LoanManage::preclaim(PreclaimContext const& ctx)
     }
 
     auto const loanBrokerID = loanSle->at(sfLoanBrokerID);
-    auto const loanBrokerSle = ctx.view.read(keylet::loanbroker(loanBrokerID));
+    auto const loanBrokerSle = ctx.view.read(keylet::loanBroker(loanBrokerID));
     if (!loanBrokerSle)
     {
         // should be impossible
@@ -398,7 +398,7 @@ LoanManage::doApply()
         return tefBAD_LEDGER;  // LCOV_EXCL_LINE
 
     auto const brokerID = loanSle->at(sfLoanBrokerID);
-    auto const brokerSle = view.peek(keylet::loanbroker(brokerID));
+    auto const brokerSle = view.peek(keylet::loanBroker(brokerID));
     if (!brokerSle)
         return tefBAD_LEDGER;  // LCOV_EXCL_LINE
 
diff --git a/src/libxrpl/tx/transactors/lending/LoanPay.cpp b/src/libxrpl/tx/transactors/lending/LoanPay.cpp
index 5c0b46de42..fcda2a9fff 100644
--- a/src/libxrpl/tx/transactors/lending/LoanPay.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanPay.cpp
@@ -110,7 +110,7 @@ LoanPay::calculateBaseFee(ReadView const& view, STTx const& tx)
         return normalCost;
     }
 
-    auto const brokerSle = view.read(keylet::loanbroker(loanSle->at(sfLoanBrokerID)));
+    auto const brokerSle = view.read(keylet::loanBroker(loanSle->at(sfLoanBrokerID)));
     if (!brokerSle)
     {
         // Let preclaim worry about the error for this
@@ -213,7 +213,7 @@ LoanPay::preclaim(PreclaimContext const& ctx)
     }
 
     auto const loanBrokerID = loanSle->at(sfLoanBrokerID);
-    auto const loanBrokerSle = ctx.view.read(keylet::loanbroker(loanBrokerID));
+    auto const loanBrokerSle = ctx.view.read(keylet::loanBroker(loanBrokerID));
     if (!loanBrokerSle)
     {
         // This should be impossible
@@ -293,7 +293,7 @@ LoanPay::doApply()
     std::int32_t const loanScale = loanSle->at(sfLoanScale);
 
     auto const brokerID = loanSle->at(sfLoanBrokerID);
-    auto const brokerSle = view.peek(keylet::loanbroker(brokerID));
+    auto const brokerSle = view.peek(keylet::loanBroker(brokerID));
     if (!brokerSle)
         return tefBAD_LEDGER;  // LCOV_EXCL_LINE
     auto const brokerOwner = brokerSle->at(sfOwner);
diff --git a/src/libxrpl/tx/transactors/lending/LoanSet.cpp b/src/libxrpl/tx/transactors/lending/LoanSet.cpp
index 573f700f51..903707320b 100644
--- a/src/libxrpl/tx/transactors/lending/LoanSet.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanSet.cpp
@@ -150,7 +150,7 @@ LoanSet::checkSign(PreclaimContext const& ctx)
         if (auto const c = ctx.tx.at(~sfCounterparty))
             return c;
 
-        if (auto const broker = ctx.view.read(keylet::loanbroker(ctx.tx[sfLoanBrokerID])))
+        if (auto const broker = ctx.view.read(keylet::loanBroker(ctx.tx[sfLoanBrokerID])))
             return broker->at(sfOwner);
         return std::nullopt;
     }();
@@ -268,7 +268,7 @@ LoanSet::preclaim(PreclaimContext const& ctx)
     auto const account = tx[sfAccount];
     auto const brokerID = tx[sfLoanBrokerID];
 
-    auto const brokerSle = ctx.view.read(keylet::loanbroker(brokerID));
+    auto const brokerSle = ctx.view.read(keylet::loanBroker(brokerID));
     if (!brokerSle)
     {
         // This can only be hit if there's a counterparty specified, otherwise
@@ -373,7 +373,7 @@ LoanSet::doApply()
 
     auto const brokerID = tx[sfLoanBrokerID];
 
-    auto const brokerSle = view.peek(keylet::loanbroker(brokerID));
+    auto const brokerSle = view.peek(keylet::loanBroker(brokerID));
     if (!brokerSle)
         return tefBAD_LEDGER;  // LCOV_EXCL_LINE
     auto const brokerOwner = brokerSle->at(sfOwner);
diff --git a/src/libxrpl/tx/transactors/nft/NFTokenAcceptOffer.cpp b/src/libxrpl/tx/transactors/nft/NFTokenAcceptOffer.cpp
index 6a82a15044..1d303b7141 100644
--- a/src/libxrpl/tx/transactors/nft/NFTokenAcceptOffer.cpp
+++ b/src/libxrpl/tx/transactors/nft/NFTokenAcceptOffer.cpp
@@ -60,7 +60,7 @@ NFTokenAcceptOffer::preclaim(PreclaimContext const& ctx)
             if (id->isZero())
                 return {nullptr, tecOBJECT_NOT_FOUND};
 
-            auto offerSLE = ctx.view.read(keylet::nftoffer(*id));
+            auto offerSLE = ctx.view.read(keylet::nftokenOffer(*id));
 
             if (!offerSLE)
                 return {nullptr, tecOBJECT_NOT_FOUND};
@@ -307,7 +307,7 @@ NFTokenAcceptOffer::preclaim(PreclaimContext const& ctx)
         if (ctx.view.rules().enabled(fixEnforceNFTokenTrustline) &&
             (nft::getFlags(tokenID) & nft::kFlagCreateTrustLines) == 0 &&
             nftMinter != amount.getIssuer() &&
-            !ctx.view.read(keylet::line(nftMinter, amount.get<Issue>())))
+            !ctx.view.read(keylet::trustLine(nftMinter, amount.get<Issue>())))
             return tecNO_LINE;
 
         // Check that the issuer is allowed to receive IOUs.
@@ -442,7 +442,7 @@ NFTokenAcceptOffer::doApply()
     auto const loadToken = [this](std::optional<uint256> const& id) {
         SLE::pointer sle;
         if (id)
-            sle = view().peek(keylet::nftoffer(*id));
+            sle = view().peek(keylet::nftokenOffer(*id));
         return sle;
     };
 
diff --git a/src/libxrpl/tx/transactors/nft/NFTokenCancelOffer.cpp b/src/libxrpl/tx/transactors/nft/NFTokenCancelOffer.cpp
index d04714907e..6c6f7d4e8b 100644
--- a/src/libxrpl/tx/transactors/nft/NFTokenCancelOffer.cpp
+++ b/src/libxrpl/tx/transactors/nft/NFTokenCancelOffer.cpp
@@ -88,7 +88,7 @@ NFTokenCancelOffer::doApply()
 {
     for (auto const& id : ctx_.tx[sfNFTokenOffers])
     {
-        if (auto offer = view().peek(keylet::nftoffer(id));
+        if (auto offer = view().peek(keylet::nftokenOffer(id));
             offer && !nft::deleteTokenOffer(view(), offer))
         {
             // LCOV_EXCL_START
diff --git a/src/libxrpl/tx/transactors/payment_channel/PaymentChannelCreate.cpp b/src/libxrpl/tx/transactors/payment_channel/PaymentChannelCreate.cpp
index 63dbe01944..977da56861 100644
--- a/src/libxrpl/tx/transactors/payment_channel/PaymentChannelCreate.cpp
+++ b/src/libxrpl/tx/transactors/payment_channel/PaymentChannelCreate.cpp
@@ -137,7 +137,7 @@ PaymentChannelCreate::doApply()
     //
     // Note that we use the value from the sequence or ticket as the
     // payChan sequence.  For more explanation see comments in SeqProxy.h.
-    Keylet const payChanKeylet = keylet::payChan(account, dst, ctx_.tx.getSeqValue());
+    Keylet const payChanKeylet = keylet::payChannel(account, dst, ctx_.tx.getSeqValue());
     auto const slep = std::make_shared<SLE>(payChanKeylet);
 
     // Funds held in this channel
diff --git a/src/libxrpl/tx/transactors/system/Change.cpp b/src/libxrpl/tx/transactors/system/Change.cpp
index 38fee5bf92..f27855a5c8 100644
--- a/src/libxrpl/tx/transactors/system/Change.cpp
+++ b/src/libxrpl/tx/transactors/system/Change.cpp
@@ -254,7 +254,7 @@ Change::applyAmendment()
 TER
 Change::applyFee()
 {
-    auto const k = keylet::fees();
+    auto const k = keylet::feeSettings();
 
     SLE::pointer feeObject = view().peek(k);
 
diff --git a/src/libxrpl/tx/transactors/system/TicketCreate.cpp b/src/libxrpl/tx/transactors/system/TicketCreate.cpp
index be24b6326a..73a72c217d 100644
--- a/src/libxrpl/tx/transactors/system/TicketCreate.cpp
+++ b/src/libxrpl/tx/transactors/system/TicketCreate.cpp
@@ -100,7 +100,7 @@ TicketCreate::doApply()
     for (std::uint32_t i = 0; i < ticketCount; ++i)
     {
         std::uint32_t const curTicketSeq = firstTicketSeq + i;
-        Keylet const ticketKeylet = keylet::kTicket(accountID_, curTicketSeq);
+        Keylet const ticketKeylet = keylet::ticket(accountID_, curTicketSeq);
         SLE::pointer const sleTicket = std::make_shared<SLE>(ticketKeylet);
 
         sleTicket->setAccountID(sfAccount, accountID_);
diff --git a/src/libxrpl/tx/transactors/token/Clawback.cpp b/src/libxrpl/tx/transactors/token/Clawback.cpp
index 06132c1c97..64457a3b5f 100644
--- a/src/libxrpl/tx/transactors/token/Clawback.cpp
+++ b/src/libxrpl/tx/transactors/token/Clawback.cpp
@@ -109,7 +109,7 @@ preclaimHelper<Issue>(
         return tecNO_PERMISSION;
 
     auto const sleRippleState =
-        ctx.view.read(keylet::line(holder, issuer, clawAmount.get<Issue>().currency));
+        ctx.view.read(keylet::trustLine(holder, issuer, clawAmount.get<Issue>().currency));
     if (!sleRippleState)
         return tecNO_LINE;
 
@@ -153,7 +153,7 @@ preclaimHelper<MPTIssue>(
     AccountID const& holder,
     STAmount const& clawAmount)
 {
-    auto const issuanceKey = keylet::mptIssuance(clawAmount.get<MPTIssue>().getMptID());
+    auto const issuanceKey = keylet::mptokenIssuance(clawAmount.get<MPTIssue>().getMptID());
     auto const sleIssuance = ctx.view.read(issuanceKey);
     if (!sleIssuance)
         return tecOBJECT_NOT_FOUND;
diff --git a/src/libxrpl/tx/transactors/token/MPTokenAuthorize.cpp b/src/libxrpl/tx/transactors/token/MPTokenAuthorize.cpp
index 332d160cac..e1d9daaada 100644
--- a/src/libxrpl/tx/transactors/token/MPTokenAuthorize.cpp
+++ b/src/libxrpl/tx/transactors/token/MPTokenAuthorize.cpp
@@ -64,7 +64,7 @@ MPTokenAuthorize::preclaim(PreclaimContext const& ctx)
             if ((*sleMpt)[sfMPTAmount] != 0)
             {
                 auto const sleMptIssuance =
-                    ctx.view.read(keylet::mptIssuance(ctx.tx[sfMPTokenIssuanceID]));
+                    ctx.view.read(keylet::mptokenIssuance(ctx.tx[sfMPTokenIssuanceID]));
                 if (!sleMptIssuance)
                     return tefINTERNAL;  // LCOV_EXCL_LINE
 
@@ -74,7 +74,7 @@ MPTokenAuthorize::preclaim(PreclaimContext const& ctx)
             if ((*sleMpt)[~sfLockedAmount].value_or(0) != 0)
             {
                 auto const sleMptIssuance =
-                    ctx.view.read(keylet::mptIssuance(ctx.tx[sfMPTokenIssuanceID]));
+                    ctx.view.read(keylet::mptokenIssuance(ctx.tx[sfMPTokenIssuanceID]));
                 if (!sleMptIssuance)
                     return tefINTERNAL;  // LCOV_EXCL_LINE
 
@@ -87,7 +87,8 @@ MPTokenAuthorize::preclaim(PreclaimContext const& ctx)
         }
 
         // Now test when the holder wants to hold/create/authorize a new MPT
-        auto const sleMptIssuance = ctx.view.read(keylet::mptIssuance(ctx.tx[sfMPTokenIssuanceID]));
+        auto const sleMptIssuance =
+            ctx.view.read(keylet::mptokenIssuance(ctx.tx[sfMPTokenIssuanceID]));
 
         if (!sleMptIssuance)
             return tecOBJECT_NOT_FOUND;
@@ -106,7 +107,7 @@ MPTokenAuthorize::preclaim(PreclaimContext const& ctx)
     if (!sleHolder)
         return tecNO_DST;
 
-    auto const sleMptIssuance = ctx.view.read(keylet::mptIssuance(ctx.tx[sfMPTokenIssuanceID]));
+    auto const sleMptIssuance = ctx.view.read(keylet::mptokenIssuance(ctx.tx[sfMPTokenIssuanceID]));
     if (!sleMptIssuance)
         return tecOBJECT_NOT_FOUND;
 
diff --git a/src/libxrpl/tx/transactors/token/MPTokenIssuanceCreate.cpp b/src/libxrpl/tx/transactors/token/MPTokenIssuanceCreate.cpp
index 90e33d3a70..68956a533d 100644
--- a/src/libxrpl/tx/transactors/token/MPTokenIssuanceCreate.cpp
+++ b/src/libxrpl/tx/transactors/token/MPTokenIssuanceCreate.cpp
@@ -112,7 +112,7 @@ MPTokenIssuanceCreate::create(ApplyView& view, beast::Journal journal, MPTCreate
         return std::unexpected(tecINSUFFICIENT_RESERVE);
 
     auto const mptId = makeMptID(args.sequence, args.account);
-    auto const mptIssuanceKeylet = keylet::mptIssuance(mptId);
+    auto const mptIssuanceKeylet = keylet::mptokenIssuance(mptId);
 
     // create the MPTokenIssuance
     {
diff --git a/src/libxrpl/tx/transactors/token/MPTokenIssuanceDestroy.cpp b/src/libxrpl/tx/transactors/token/MPTokenIssuanceDestroy.cpp
index 1029c25813..c56697767b 100644
--- a/src/libxrpl/tx/transactors/token/MPTokenIssuanceDestroy.cpp
+++ b/src/libxrpl/tx/transactors/token/MPTokenIssuanceDestroy.cpp
@@ -21,7 +21,7 @@ TER
 MPTokenIssuanceDestroy::preclaim(PreclaimContext const& ctx)
 {
     // ensure that issuance exists
-    auto const sleMPT = ctx.view.read(keylet::mptIssuance(ctx.tx[sfMPTokenIssuanceID]));
+    auto const sleMPT = ctx.view.read(keylet::mptokenIssuance(ctx.tx[sfMPTokenIssuanceID]));
     if (!sleMPT)
         return tecOBJECT_NOT_FOUND;
 
@@ -42,7 +42,7 @@ MPTokenIssuanceDestroy::preclaim(PreclaimContext const& ctx)
 TER
 MPTokenIssuanceDestroy::doApply()
 {
-    auto const mpt = view().peek(keylet::mptIssuance(ctx_.tx[sfMPTokenIssuanceID]));
+    auto const mpt = view().peek(keylet::mptokenIssuance(ctx_.tx[sfMPTokenIssuanceID]));
     if (accountID_ != mpt->getAccountID(sfIssuer))
         return tecINTERNAL;  // LCOV_EXCL_LINE
 
diff --git a/src/libxrpl/tx/transactors/token/MPTokenIssuanceSet.cpp b/src/libxrpl/tx/transactors/token/MPTokenIssuanceSet.cpp
index 1cb12709d5..e200c9762a 100644
--- a/src/libxrpl/tx/transactors/token/MPTokenIssuanceSet.cpp
+++ b/src/libxrpl/tx/transactors/token/MPTokenIssuanceSet.cpp
@@ -127,7 +127,7 @@ TER
 MPTokenIssuanceSet::preclaim(PreclaimContext const& ctx)
 {
     // ensure that issuance exists
-    auto const sleMptIssuance = ctx.view.read(keylet::mptIssuance(ctx.tx[sfMPTokenIssuanceID]));
+    auto const sleMptIssuance = ctx.view.read(keylet::mptokenIssuance(ctx.tx[sfMPTokenIssuanceID]));
     if (!sleMptIssuance)
         return tecOBJECT_NOT_FOUND;
 
@@ -222,7 +222,7 @@ MPTokenIssuanceSet::doApply()
     }
     else
     {
-        sle = view().peek(keylet::mptIssuance(mptIssuanceID));
+        sle = view().peek(keylet::mptokenIssuance(mptIssuanceID));
     }
 
     if (!sle)
diff --git a/src/libxrpl/tx/transactors/token/TrustSet.cpp b/src/libxrpl/tx/transactors/token/TrustSet.cpp
index 7838b212b2..151e82bab9 100644
--- a/src/libxrpl/tx/transactors/token/TrustSet.cpp
+++ b/src/libxrpl/tx/transactors/token/TrustSet.cpp
@@ -129,7 +129,7 @@ TrustSet::checkGranularSemantics(
 {
     auto const saLimitAmount = tx.getFieldAmount(sfLimitAmount);
     auto const sleRippleState = view.read(
-        keylet::line(
+        keylet::trustLine(
             tx[sfAccount], saLimitAmount.getIssuer(), saLimitAmount.get<Issue>().currency));
 
     // granular permissions are not allowed to create a trustline
@@ -192,7 +192,7 @@ TrustSet::preclaim(PreclaimContext const& ctx)
         //   o The trust line already exists
         // Then allow the TrustSet.
         if (ctx.view.rules().enabled(fixDisallowIncomingV1) &&
-            ctx.view.exists(keylet::line(id, uDstAccountID, currency)))
+            ctx.view.exists(keylet::trustLine(id, uDstAccountID, currency)))
         {
             // pass
         }
@@ -212,7 +212,7 @@ TrustSet::preclaim(PreclaimContext const& ctx)
         // TrustSet if the asset is AMM LP token and AMM is not in empty state.
         if (sleDst->isFieldPresent(sfAMMID))
         {
-            if (ctx.view.exists(keylet::line(id, uDstAccountID, currency)))
+            if (ctx.view.exists(keylet::trustLine(id, uDstAccountID, currency)))
             {
                 // pass
             }
@@ -235,7 +235,7 @@ TrustSet::preclaim(PreclaimContext const& ctx)
         }
         else if (sleDst->isFieldPresent(sfVaultID) || sleDst->isFieldPresent(sfLoanBrokerID))
         {
-            if (!ctx.view.exists(keylet::line(id, uDstAccountID, currency)))
+            if (!ctx.view.exists(keylet::trustLine(id, uDstAccountID, currency)))
                 return tecNO_PERMISSION;
             // else pass
         }
@@ -269,7 +269,7 @@ TrustSet::preclaim(PreclaimContext const& ctx)
 
         bool const bHigh = id > uDstAccountID;
         // Fetching current state of trust line
-        auto const sleRippleState = ctx.view.read(keylet::line(id, uDstAccountID, currency));
+        auto const sleRippleState = ctx.view.read(keylet::trustLine(id, uDstAccountID, currency));
         std::uint32_t uFlags = sleRippleState ? sleRippleState->getFieldU32(sfFlags) : 0u;
         // Computing expected trust line state
         uFlags = computeFreezeFlags(
@@ -361,7 +361,7 @@ TrustSet::doApply()
     saLimitAllow.get<Issue>().account = accountID_;
 
     SLE::pointer const sleRippleState =
-        view().peek(keylet::line(accountID_, uDstAccountID, currency));
+        view().peek(keylet::trustLine(accountID_, uDstAccountID, currency));
 
     if (sleRippleState)
     {
@@ -609,7 +609,7 @@ TrustSet::doApply()
         // Zero balance in currency.
         STAmount const saBalance(Issue{currency, noAccount()});
 
-        auto const k = keylet::line(accountID_, uDstAccountID, currency);
+        auto const k = keylet::trustLine(accountID_, uDstAccountID, currency);
 
         JLOG(j_.trace()) << "doTrustSet: Creating ripple line: " << to_string(k.key);
 
diff --git a/src/libxrpl/tx/transactors/vault/VaultClawback.cpp b/src/libxrpl/tx/transactors/vault/VaultClawback.cpp
index a8587feaeb..541660c98f 100644
--- a/src/libxrpl/tx/transactors/vault/VaultClawback.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultClawback.cpp
@@ -86,7 +86,7 @@ VaultClawback::preclaim(PreclaimContext const& ctx)
     auto const holder = ctx.tx[sfHolder];
     auto const maybeAmount = ctx.tx[~sfAmount];
     auto const mptIssuanceID = vault->at(sfShareMPTID);
-    auto const sleShareIssuance = ctx.view.read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleShareIssuance = ctx.view.read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleShareIssuance)
     {
         // LCOV_EXCL_START
@@ -180,7 +180,7 @@ VaultClawback::preclaim(PreclaimContext const& ctx)
 
         return vaultAsset.visit(
             [&](MPTIssue const& issue) -> TER {
-                auto const mptIssue = ctx.view.read(keylet::mptIssuance(issue.getMptID()));
+                auto const mptIssue = ctx.view.read(keylet::mptokenIssuance(issue.getMptID()));
                 if (mptIssue == nullptr)
                     return tecOBJECT_NOT_FOUND;
 
@@ -337,7 +337,7 @@ VaultClawback::doApply()
         return tefINTERNAL;  // LCOV_EXCL_LINE
 
     auto const mptIssuanceID = *vault->at(sfShareMPTID);
-    auto const sleIssuance = view().read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleIssuance = view().read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleIssuance)
     {
         // LCOV_EXCL_START
diff --git a/src/libxrpl/tx/transactors/vault/VaultCreate.cpp b/src/libxrpl/tx/transactors/vault/VaultCreate.cpp
index 4163753014..d262132b6f 100644
--- a/src/libxrpl/tx/transactors/vault/VaultCreate.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultCreate.cpp
@@ -194,7 +194,7 @@ VaultCreate::doApply()
             return std::nullopt;
         return asset.holds<MPTIssue>()
             ? keylet::mptoken(asset.get<MPTIssue>().getMptID(), pseudoId).key
-            : keylet::line(pseudoId, asset.get<Issue>()).key;
+            : keylet::trustLine(pseudoId, asset.get<Issue>()).key;
     }();
     auto const maybeShare = MPTokenIssuanceCreate::create(
         view(),
diff --git a/src/libxrpl/tx/transactors/vault/VaultDelete.cpp b/src/libxrpl/tx/transactors/vault/VaultDelete.cpp
index 030a7e971c..0550f08b17 100644
--- a/src/libxrpl/tx/transactors/vault/VaultDelete.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultDelete.cpp
@@ -57,7 +57,7 @@ VaultDelete::preclaim(PreclaimContext const& ctx)
     }
 
     // Verify we can destroy MPTokenIssuance
-    auto const sleMPT = ctx.view.read(keylet::mptIssuance(vault->at(sfShareMPTID)));
+    auto const sleMPT = ctx.view.read(keylet::mptokenIssuance(vault->at(sfShareMPTID)));
 
     if (!sleMPT)
     {
@@ -110,7 +110,7 @@ VaultDelete::doApply()
     // Destroy the share issuance. Do not use MPTokenIssuanceDestroy for this,
     // no special logic needed. First run few checks, duplicated from preclaim.
     auto const shareMPTID = *vault->at(sfShareMPTID);
-    auto const mpt = view().peek(keylet::mptIssuance(shareMPTID));
+    auto const mpt = view().peek(keylet::mptokenIssuance(shareMPTID));
     if (!mpt)
     {
         // LCOV_EXCL_START
diff --git a/src/libxrpl/tx/transactors/vault/VaultDeposit.cpp b/src/libxrpl/tx/transactors/vault/VaultDeposit.cpp
index c08d1e957c..b70543d280 100644
--- a/src/libxrpl/tx/transactors/vault/VaultDeposit.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultDeposit.cpp
@@ -90,7 +90,7 @@ VaultDeposit::preclaim(PreclaimContext const& ctx)
         // LCOV_EXCL_STOP
     }
 
-    auto const sleIssuance = ctx.view.read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleIssuance = ctx.view.read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleIssuance)
     {
         // LCOV_EXCL_START
@@ -206,7 +206,7 @@ VaultDeposit::doApply()
 
     // Make sure the depositor can hold shares.
     auto const mptIssuanceID = (*vault)[sfShareMPTID];
-    auto const sleIssuance = view().read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleIssuance = view().read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleIssuance)
     {
         // LCOV_EXCL_START
diff --git a/src/libxrpl/tx/transactors/vault/VaultSet.cpp b/src/libxrpl/tx/transactors/vault/VaultSet.cpp
index 6d0ade6e52..c71e84858a 100644
--- a/src/libxrpl/tx/transactors/vault/VaultSet.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultSet.cpp
@@ -75,7 +75,7 @@ VaultSet::preclaim(PreclaimContext const& ctx)
     }
 
     auto const mptIssuanceID = (*vault)[sfShareMPTID];
-    auto const sleIssuance = ctx.view.read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleIssuance = ctx.view.read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleIssuance)
     {
         // LCOV_EXCL_START
@@ -130,7 +130,7 @@ VaultSet::doApply()
     auto const vaultAsset = vault->at(sfAsset);
 
     auto const mptIssuanceID = (*vault)[sfShareMPTID];
-    auto const sleIssuance = view().peek(keylet::mptIssuance(mptIssuanceID));
+    auto const sleIssuance = view().peek(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleIssuance)
     {
         // LCOV_EXCL_START
diff --git a/src/libxrpl/tx/transactors/vault/VaultWithdraw.cpp b/src/libxrpl/tx/transactors/vault/VaultWithdraw.cpp
index 05dcfea506..815d8ccd5b 100644
--- a/src/libxrpl/tx/transactors/vault/VaultWithdraw.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultWithdraw.cpp
@@ -106,7 +106,7 @@ VaultWithdraw::preclaim(PreclaimContext const& ctx)
         // to the equivalent asset amount before checking withdrawal
         // limits. Pre-amendment the limit check was skipped for
         // share-denominated withdrawals.
-        auto const sleIssuance = ctx.view.read(keylet::mptIssuance(vaultShare));
+        auto const sleIssuance = ctx.view.read(keylet::mptokenIssuance(vaultShare));
         if (!sleIssuance)
         {
             // LCOV_EXCL_START
@@ -180,7 +180,7 @@ VaultWithdraw::doApply()
         return tefINTERNAL;  // LCOV_EXCL_LINE
 
     auto const mptIssuanceID = *((*vault)[sfShareMPTID]);
-    auto const sleIssuance = view().read(keylet::mptIssuance(mptIssuanceID));
+    auto const sleIssuance = view().read(keylet::mptokenIssuance(mptIssuanceID));
     if (!sleIssuance)
     {
         // LCOV_EXCL_START
diff --git a/src/test/app/AccountDelete_test.cpp b/src/test/app/AccountDelete_test.cpp
index 65ff9ed839..399696ec0d 100644
--- a/src/test/app/AccountDelete_test.cpp
+++ b/src/test/app/AccountDelete_test.cpp
@@ -215,8 +215,8 @@ public:
             BEAST_EXPECT(env.closed()->exists(keylet::ownerDir(carol.id())));
             BEAST_EXPECT(env.closed()->exists(keylet::depositPreauth(carol.id(), becky.id())));
             BEAST_EXPECT(env.closed()->exists(keylet::offer(carol.id(), carolOfferSeq)));
-            BEAST_EXPECT(env.closed()->exists(keylet::kTicket(carol.id(), carolTicketSeq)));
-            BEAST_EXPECT(env.closed()->exists(keylet::signers(carol.id())));
+            BEAST_EXPECT(env.closed()->exists(keylet::ticket(carol.id(), carolTicketSeq)));
+            BEAST_EXPECT(env.closed()->exists(keylet::signerList(carol.id())));
 
             // Delete carol's account even with stuff in her directory.  Show
             // that multisigning for the delete does not increase carol's fee.
@@ -229,8 +229,8 @@ public:
             BEAST_EXPECT(!env.closed()->exists(keylet::ownerDir(carol.id())));
             BEAST_EXPECT(!env.closed()->exists(keylet::depositPreauth(carol.id(), becky.id())));
             BEAST_EXPECT(!env.closed()->exists(keylet::offer(carol.id(), carolOfferSeq)));
-            BEAST_EXPECT(!env.closed()->exists(keylet::kTicket(carol.id(), carolTicketSeq)));
-            BEAST_EXPECT(!env.closed()->exists(keylet::signers(carol.id())));
+            BEAST_EXPECT(!env.closed()->exists(keylet::ticket(carol.id(), carolTicketSeq)));
+            BEAST_EXPECT(!env.closed()->exists(keylet::signerList(carol.id())));
 
             // Verify that Carol's XRP, minus the fee, was transferred to becky.
             BEAST_EXPECT(env.balance(becky) == carolOldBalance + beckyOldBalance - acctDelFee);
@@ -386,7 +386,7 @@ public:
         env(escrow::cancel(becky, alice, escrowSeq));
         env.close();
 
-        Keylet const alicePayChanKey{keylet::payChan(alice, becky, env.seq(alice))};
+        Keylet const alicePayChanKey{keylet::payChannel(alice, becky, env.seq(alice))};
 
         env(payChanCreate(alice, becky, XRP(57), 4s, env.now() + 2s, alice.pk()));
         env.close();
@@ -417,7 +417,7 @@ public:
 
         // gw creates a PayChannel with alice as the destination, this should
         // prevent alice from deleting her account.
-        Keylet const gwPayChanKey{keylet::payChan(gw, alice, env.seq(gw))};
+        Keylet const gwPayChanKey{keylet::payChannel(gw, alice, env.seq(gw))};
 
         env(payChanCreate(gw, alice, XRP(68), 4s, env.now() + 2s, alice.pk()));
         env.close();
@@ -662,7 +662,7 @@ public:
             BEAST_EXPECT(closed->exists(keylet::account(bob.id())));
             for (std::uint32_t i = 0; i < 250; ++i)
             {
-                BEAST_EXPECT(closed->exists(keylet::kTicket(bob.id(), ticketSeq + i)));
+                BEAST_EXPECT(closed->exists(keylet::ticket(bob.id(), ticketSeq + i)));
             }
         }
 
@@ -681,7 +681,7 @@ public:
             BEAST_EXPECT(!closed->exists(keylet::account(bob.id())));
             for (std::uint32_t i = 0; i < 250; ++i)
             {
-                BEAST_EXPECT(!closed->exists(keylet::kTicket(bob.id(), ticketSeq + i)));
+                BEAST_EXPECT(!closed->exists(keylet::ticket(bob.id(), ticketSeq + i)));
             }
         }
     }
diff --git a/src/test/app/Batch_test.cpp b/src/test/app/Batch_test.cpp
index 47f9a84fb9..6aaae62155 100644
--- a/src/test/app/Batch_test.cpp
+++ b/src/test/app/Batch_test.cpp
@@ -3040,7 +3040,7 @@ class Batch_test : public beast::unit_test::Suite
         env(vault.deposit({.depositor = lender, .id = vaultKeylet.key, .amount = deposit}));
         env.close();
 
-        auto const brokerKeylet = keylet::loanbroker(lender.id(), env.seq(lender));
+        auto const brokerKeylet = keylet::loanBroker(lender.id(), env.seq(lender));
 
         {
             using namespace loanBroker;
diff --git a/src/test/app/Check_test.cpp b/src/test/app/Check_test.cpp
index 9b814a24b1..3ad1e3fa4e 100644
--- a/src/test/app/Check_test.cpp
+++ b/src/test/app/Check_test.cpp
@@ -1951,8 +1951,8 @@ class Check_test : public beast::unit_test::Suite
                                  Account const& acct2,
                                  IOU const& offerIou,
                                  IOU const& checkIou) {
-            auto const offerLine = env.le(keylet::line(acct1, acct2, offerIou.currency));
-            auto const checkLine = env.le(keylet::line(acct1, acct2, checkIou.currency));
+            auto const offerLine = env.le(keylet::trustLine(acct1, acct2, offerIou.currency));
+            auto const checkLine = env.le(keylet::trustLine(acct1, acct2, checkIou.currency));
             if (offerLine == nullptr || checkLine == nullptr)
             {
                 BEAST_EXPECT(offerLine == nullptr && checkLine == nullptr);
@@ -2023,7 +2023,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF1 = gw1["OF1"];
             env(offer(gw1, XRP(98), oF1(98)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, oF1.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, oF1.currency)) == nullptr);
             env(offer(alice, oF1(98), XRP(98)));
             ++alice.owners;
             env.close();
@@ -2041,7 +2041,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(gw1, env.seq(gw1))};
             env(check::create(gw1, alice, cK1(98)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, cK1.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, cK1.currency)) == nullptr);
             env(check::cash(alice, chkId, cK1(98)));
             ++alice.owners;
             verifyDeliveredAmount(env, cK1(98));
@@ -2070,7 +2070,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF1 = gw1["OF1"];
             env(offer(alice, XRP(97), oF1(97)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, oF1.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, oF1.currency)) == nullptr);
             env(offer(bob, oF1(97), XRP(97)));
             ++bob.owners;
             env.close();
@@ -2094,12 +2094,12 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(alice, env.seq(alice))};
             env(check::create(alice, bob, cK1(97)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, cK1.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, cK1.currency)) == nullptr);
             env(check::cash(bob, chkId, cK1(97)), Ter(terNO_RIPPLE));
             env.close();
 
-            BEAST_EXPECT(env.le(keylet::line(gw1, bob, oF1.currency)) != nullptr);
-            BEAST_EXPECT(env.le(keylet::line(gw1, bob, cK1.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, bob, oF1.currency)) != nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, bob, cK1.currency)) == nullptr);
 
             // Delete alice's check since it is no longer needed.
             env(check::cancel(alice, chkId));
@@ -2123,7 +2123,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF2 = gw1["OF2"];
             env(offer(gw1, XRP(96), oF2(96)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, oF2.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, oF2.currency)) == nullptr);
             env(offer(alice, oF2(96), XRP(96)));
             ++alice.owners;
             env.close();
@@ -2141,7 +2141,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(gw1, env.seq(gw1))};
             env(check::create(gw1, alice, cK2(96)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, cK2.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, cK2.currency)) == nullptr);
             env(check::cash(alice, chkId, cK2(96)));
             ++alice.owners;
             verifyDeliveredAmount(env, cK2(96));
@@ -2167,7 +2167,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF2 = gw1["OF2"];
             env(offer(alice, XRP(95), oF2(95)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, oF2.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, oF2.currency)) == nullptr);
             env(offer(bob, oF2(95), XRP(95)));
             ++bob.owners;
             env.close();
@@ -2182,7 +2182,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(alice, env.seq(alice))};
             env(check::create(alice, bob, cK2(95)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, cK2.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, cK2.currency)) == nullptr);
             env(check::cash(bob, chkId, cK2(95)));
             ++bob.owners;
             verifyDeliveredAmount(env, cK2(95));
@@ -2214,7 +2214,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF3 = gw1["OF3"];
             env(offer(gw1, XRP(94), oF3(94)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, oF3.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, oF3.currency)) == nullptr);
             env(offer(alice, oF3(94), XRP(94)));
             ++alice.owners;
             env.close();
@@ -2232,7 +2232,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(gw1, env.seq(gw1))};
             env(check::create(gw1, alice, cK3(94)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, cK3.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, cK3.currency)) == nullptr);
             env(check::cash(alice, chkId, cK3(94)));
             ++alice.owners;
             verifyDeliveredAmount(env, cK3(94));
@@ -2258,7 +2258,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF3 = gw1["OF3"];
             env(offer(alice, XRP(93), oF3(93)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, oF3.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, oF3.currency)) == nullptr);
             env(offer(bob, oF3(93), XRP(93)));
             ++bob.owners;
             env.close();
@@ -2273,7 +2273,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(alice, env.seq(alice))};
             env(check::create(alice, bob, cK3(93)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, cK3.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, cK3.currency)) == nullptr);
             env(check::cash(bob, chkId, cK3(93)));
             ++bob.owners;
             verifyDeliveredAmount(env, cK3(93));
@@ -2299,7 +2299,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF4 = gw1["OF4"];
             env(offer(gw1, XRP(92), oF4(92)), Ter(tecFROZEN));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, oF4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, oF4.currency)) == nullptr);
             env(offer(alice, oF4(92), XRP(92)), Ter(tecFROZEN));
             env.close();
 
@@ -2313,7 +2313,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(gw1, env.seq(gw1))};
             env(check::create(gw1, alice, cK4(92)), Ter(tecFROZEN));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, cK4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, cK4.currency)) == nullptr);
             env(check::cash(alice, chkId, cK4(92)), Ter(tecNO_ENTRY));
             env.close();
 
@@ -2324,8 +2324,8 @@ class Check_test : public beast::unit_test::Suite
 
             // Because gw1 has set lsfGlobalFreeze, neither trust line
             // is created.
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, oF4.currency)) == nullptr);
-            BEAST_EXPECT(env.le(keylet::line(gw1, alice, cK4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, oF4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, alice, cK4.currency)) == nullptr);
         }
         //------------ lsfGlobalFreeze, check written by non-issuer ------------
         {
@@ -2337,7 +2337,7 @@ class Check_test : public beast::unit_test::Suite
             IOU const oF4 = gw1["OF4"];
             env(offer(alice, XRP(91), oF4(91)), Ter(tecFROZEN));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, oF4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, oF4.currency)) == nullptr);
             env(offer(bob, oF4(91), XRP(91)), Ter(tecFROZEN));
             env.close();
 
@@ -2351,7 +2351,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(alice, env.seq(alice))};
             env(check::create(alice, bob, cK4(91)), Ter(tecFROZEN));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, cK4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, cK4.currency)) == nullptr);
             env(check::cash(bob, chkId, cK4(91)), Ter(tecNO_ENTRY));
             env.close();
 
@@ -2362,8 +2362,8 @@ class Check_test : public beast::unit_test::Suite
 
             // Because gw1 has set lsfGlobalFreeze, neither trust line
             // is created.
-            BEAST_EXPECT(env.le(keylet::line(gw1, bob, oF4.currency)) == nullptr);
-            BEAST_EXPECT(env.le(keylet::line(gw1, bob, cK4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, bob, oF4.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw1, bob, cK4.currency)) == nullptr);
         }
 
         //-------------- lsfRequireAuth, check written by issuer ---------------
@@ -2387,7 +2387,7 @@ class Check_test : public beast::unit_test::Suite
             env(offer(gw2, XRP(92), oF5(92)));
             ++gw2.owners;
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw2, alice, oF5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw2, alice, oF5.currency)) == nullptr);
             env(offer(alice, oF5(92), XRP(92)), Ter(tecNO_LINE));
             env.close();
 
@@ -2409,7 +2409,7 @@ class Check_test : public beast::unit_test::Suite
             env(check::create(gw2, alice, cK5(92)));
             ++gw2.owners;
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(gw2, alice, cK5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw2, alice, cK5.currency)) == nullptr);
             env(check::cash(alice, chkId, cK5(92)), Ter(tecNO_AUTH));
             env.close();
 
@@ -2421,8 +2421,8 @@ class Check_test : public beast::unit_test::Suite
 
             // Because gw2 has set lsfRequireAuth, neither trust line
             // is created.
-            BEAST_EXPECT(env.le(keylet::line(gw2, alice, oF5.currency)) == nullptr);
-            BEAST_EXPECT(env.le(keylet::line(gw2, alice, cK5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw2, alice, oF5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw2, alice, cK5.currency)) == nullptr);
 
             // Since we don't need it any more, remove gw2's check.
             env(check::cancel(gw2, chkId));
@@ -2441,7 +2441,7 @@ class Check_test : public beast::unit_test::Suite
             env(offer(alice, XRP(91), oF5(91)), Ter(tecUNFUNDED_OFFER));
             env.close();
             env(offer(bob, oF5(91), XRP(91)), Ter(tecNO_LINE));
-            BEAST_EXPECT(env.le(keylet::line(gw2, bob, oF5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw2, bob, oF5.currency)) == nullptr);
             env.close();
 
             gw2.verifyOwners(__LINE__);
@@ -2453,7 +2453,7 @@ class Check_test : public beast::unit_test::Suite
             uint256 const chkId{getCheckIndex(alice, env.seq(alice))};
             env(check::create(alice, bob, cK5(91)));
             env.close();
-            BEAST_EXPECT(env.le(keylet::line(alice, bob, cK5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(alice, bob, cK5.currency)) == nullptr);
             env(check::cash(bob, chkId, cK5(91)), Ter(tecPATH_PARTIAL));
             env.close();
 
@@ -2468,8 +2468,8 @@ class Check_test : public beast::unit_test::Suite
 
             // Because gw2 has set lsfRequireAuth, neither trust line
             // is created.
-            BEAST_EXPECT(env.le(keylet::line(gw2, bob, oF5.currency)) == nullptr);
-            BEAST_EXPECT(env.le(keylet::line(gw2, bob, cK5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw2, bob, oF5.currency)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(gw2, bob, cK5.currency)) == nullptr);
         }
     }
 
diff --git a/src/test/app/Clawback_test.cpp b/src/test/app/Clawback_test.cpp
index 5d0ecf022d..b1a756382d 100644
--- a/src/test/app/Clawback_test.cpp
+++ b/src/test/app/Clawback_test.cpp
@@ -53,7 +53,7 @@ class Clawback_test : public beast::unit_test::Suite
         test::jtx::Account const& dst,
         Currency const& cur)
     {
-        if (auto sle = env.le(keylet::line(src, dst, cur)))
+        if (auto sle = env.le(keylet::trustLine(src, dst, cur)))
         {
             auto const useHigh = src.id() > dst.id();
             return sle->isFlag(useHigh ? lsfHighFreeze : lsfLowFreeze);
diff --git a/src/test/app/EscrowToken_test.cpp b/src/test/app/EscrowToken_test.cpp
index 5bb1303dba..666ee498bd 100644
--- a/src/test/app/EscrowToken_test.cpp
+++ b/src/test/app/EscrowToken_test.cpp
@@ -57,7 +57,7 @@ struct EscrowToken_test : public beast::unit_test::Suite
     static uint64_t
     issuerMPTEscrowed(jtx::Env const& env, jtx::MPT const& mpt)
     {
-        auto const sle = env.le(keylet::mptIssuance(mpt.mpt()));
+        auto const sle = env.le(keylet::mptokenIssuance(mpt.mpt()));
         if (sle && sle->isFieldPresent(sfLockedAmount))
             return (*sle)[sfLockedAmount];
         return 0;
@@ -929,7 +929,7 @@ struct EscrowToken_test : public beast::unit_test::Suite
             env(trust(alice, usd(0)));
             env.close();
 
-            auto const trustLineKey = keylet::line(alice.id(), gw.id(), usd.currency);
+            auto const trustLineKey = keylet::trustLine(alice.id(), gw.id(), usd.currency);
             BEAST_EXPECT(!env.current()->exists(trustLineKey));
 
             env.close();
@@ -3177,7 +3177,8 @@ struct EscrowToken_test : public beast::unit_test::Suite
             BEAST_EXPECT(mptEscrowed(env, bob, mpt) == 0);
             BEAST_EXPECT(env.balance(gw, mpt) == outstandingMPT);
             BEAST_EXPECT(issuerMPTEscrowed(env, mpt) == 0);
-            BEAST_EXPECT(!env.le(keylet::mptIssuance(mpt.mpt()))->isFieldPresent(sfLockedAmount));
+            BEAST_EXPECT(
+                !env.le(keylet::mptokenIssuance(mpt.mpt()))->isFieldPresent(sfLockedAmount));
         }
 
         // Max MPT Amount Issued (Escrow Max MPT)
diff --git a/src/test/app/FeeVote_test.cpp b/src/test/app/FeeVote_test.cpp
index bf42e762c6..666dec1249 100644
--- a/src/test/app/FeeVote_test.cpp
+++ b/src/test/app/FeeVote_test.cpp
@@ -144,7 +144,7 @@ verifyFeeObject(
     Rules const& rules,
     FeeSettingsFields const& expected)
 {
-    auto const feeObject = ledger->read(keylet::fees());
+    auto const feeObject = ledger->read(keylet::feeSettings());
     if (!feeObject)
         return false;
 
diff --git a/src/test/app/FixNFTokenPageLinks_test.cpp b/src/test/app/FixNFTokenPageLinks_test.cpp
index cfe2fd1808..7b13fc060b 100644
--- a/src/test/app/FixNFTokenPageLinks_test.cpp
+++ b/src/test/app/FixNFTokenPageLinks_test.cpp
@@ -267,7 +267,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
         // Get the index of the middle page.
         uint256 const aliceMiddleNFTokenPageIndex = [&env, &alice]() {
-            auto lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            auto lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             return lastNFTokenPage->at(sfPreviousPageMin);
         }();
 
@@ -290,12 +290,12 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         // Removing the last token from the last page deletes the last
         // page.  This is a bug.  The contents of the next-to-last page
         // should have been moved into the last page.
-        BEAST_EXPECT(!env.le(keylet::nftpageMax(alice)));
+        BEAST_EXPECT(!env.le(keylet::nftokenPageMax(alice)));
 
         // alice's "middle" page is still present, but has no links.
         {
-            auto aliceMiddleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), aliceMiddleNFTokenPageIndex));
+            auto aliceMiddleNFTokenPage = env.le(
+                keylet::nftokenPage(keylet::nftokenPageMin(alice), aliceMiddleNFTokenPageIndex));
             if (!BEAST_EXPECT(aliceMiddleNFTokenPage))
                 return;
 
@@ -315,7 +315,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
         // Get the index of the middle page.
         uint256 const bobMiddleNFTokenPageIndex = [&env, &bob]() {
-            auto lastNFTokenPage = env.le(keylet::nftpageMax(bob));
+            auto lastNFTokenPage = env.le(keylet::nftokenPageMax(bob));
             return lastNFTokenPage->at(sfPreviousPageMin);
         }();
 
@@ -332,13 +332,13 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         // Removing the last token from the last page deletes the last
         // page.  This is a bug.  The contents of the next-to-last page
         // should have been moved into the last page.
-        BEAST_EXPECT(!env.le(keylet::nftpageMax(bob)));
+        BEAST_EXPECT(!env.le(keylet::nftokenPageMax(bob)));
 
         // bob's "middle" page is still present, but has lost the
         // NextPageMin field.
         {
             auto bobMiddleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(bob), bobMiddleNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(bob), bobMiddleNFTokenPageIndex));
             if (!BEAST_EXPECT(bobMiddleNFTokenPage))
                 return;
 
@@ -358,7 +358,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
         // Get the index of the middle page.
         uint256 const carolMiddleNFTokenPageIndex = [&env, &carol]() {
-            auto lastNFTokenPage = env.le(keylet::nftpageMax(carol));
+            auto lastNFTokenPage = env.le(keylet::nftokenPageMax(carol));
             return lastNFTokenPage->at(sfPreviousPageMin);
         }();
 
@@ -367,7 +367,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         dariaNFTs.reserve(32);
         for (int i = 0; i < 32; ++i)
         {
-            uint256 const offerIndex = keylet::nftoffer(carol, env.seq(carol)).key;
+            uint256 const offerIndex = keylet::nftokenOffer(carol, env.seq(carol)).key;
             env(token::createOffer(carol, carolNFTs.back(), XRP(0)), Txflags(tfSellNFToken));
             env.close();
 
@@ -383,12 +383,12 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         // Removing the last token from the last page deletes the last
         // page.  This is a bug.  The contents of the next-to-last page
         // should have been moved into the last page.
-        BEAST_EXPECT(!env.le(keylet::nftpageMax(carol)));
+        BEAST_EXPECT(!env.le(keylet::nftokenPageMax(carol)));
 
         // carol's "middle" page is still present, but has lost the
         // NextPageMin field.
         auto carolMiddleNFTokenPage =
-            env.le(keylet::nftpage(keylet::nftpageMin(carol), carolMiddleNFTokenPageIndex));
+            env.le(keylet::nftokenPage(keylet::nftokenPageMin(carol), carolMiddleNFTokenPageIndex));
         if (!BEAST_EXPECT(carolMiddleNFTokenPage))
             return;
 
@@ -401,7 +401,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         // back from daria.
         for (uint256 const& nft : dariaNFTs)
         {
-            uint256 const offerIndex = keylet::nftoffer(carol, env.seq(carol)).key;
+            uint256 const offerIndex = keylet::nftokenOffer(carol, env.seq(carol)).key;
             env(token::createOffer(carol, nft, drops(1)), token::Owner(daria));
             env.close();
 
@@ -418,8 +418,8 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
         // carol's "middle" page is present and still has no NextPageMin field.
         {
-            auto carolMiddleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(carol), carolMiddleNFTokenPageIndex));
+            auto carolMiddleNFTokenPage = env.le(
+                keylet::nftokenPage(keylet::nftokenPageMin(carol), carolMiddleNFTokenPageIndex));
             if (!BEAST_EXPECT(carolMiddleNFTokenPage))
                 return;
 
@@ -428,7 +428,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         }
         // carol has a "last" page again, but it has no PreviousPageMin field.
         {
-            auto carolLastNFTokenPage = env.le(keylet::nftpageMax(carol));
+            auto carolLastNFTokenPage = env.le(keylet::nftokenPageMax(carol));
 
             BEAST_EXPECT(!carolLastNFTokenPage->isFieldPresent(sfPreviousPageMin));
             BEAST_EXPECT(!carolLastNFTokenPage->isFieldPresent(sfNextPageMin));
@@ -456,12 +456,12 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         // Verify that alice's NFToken directory is still damaged.
 
         // alice's last page should still be missing.
-        BEAST_EXPECT(!env.le(keylet::nftpageMax(alice)));
+        BEAST_EXPECT(!env.le(keylet::nftokenPageMax(alice)));
 
         // alice's "middle" page is still present and has no links.
         {
-            auto aliceMiddleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), aliceMiddleNFTokenPageIndex));
+            auto aliceMiddleNFTokenPage = env.le(
+                keylet::nftokenPage(keylet::nftokenPageMin(alice), aliceMiddleNFTokenPageIndex));
             if (!BEAST_EXPECT(aliceMiddleNFTokenPage))
                 return;
 
@@ -480,7 +480,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
         // alice's last page should now be present and include no links.
         {
-            auto aliceLastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            auto aliceLastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             if (!BEAST_EXPECT(aliceLastNFTokenPage))
                 return;
 
@@ -489,8 +489,8 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         }
 
         // alice's middle page should be gone.
-        BEAST_EXPECT(
-            !env.le(keylet::nftpage(keylet::nftpageMin(alice), aliceMiddleNFTokenPageIndex)));
+        BEAST_EXPECT(!env.le(
+            keylet::nftokenPage(keylet::nftokenPageMin(alice), aliceMiddleNFTokenPageIndex)));
 
         BEAST_EXPECT(nftCount(env, alice) == 32);
         BEAST_EXPECT(ownerCount(env, alice) == 1);
@@ -502,12 +502,12 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         // Verify that bob's NFToken directory is still damaged.
 
         // bob's last page should still be missing.
-        BEAST_EXPECT(!env.le(keylet::nftpageMax(bob)));
+        BEAST_EXPECT(!env.le(keylet::nftokenPageMax(bob)));
 
         // bob's "middle" page is still present and missing NextPageMin.
         {
             auto bobMiddleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(bob), bobMiddleNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(bob), bobMiddleNFTokenPageIndex));
             if (!BEAST_EXPECT(bobMiddleNFTokenPage))
                 return;
 
@@ -522,7 +522,7 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         // bob's last page should now be present and include a previous
         // link but no next link.
         {
-            auto const lastPageKeylet = keylet::nftpageMax(bob);
+            auto const lastPageKeylet = keylet::nftokenPageMax(bob);
             auto const bobLastNFTokenPage = env.le(lastPageKeylet);
             if (!BEAST_EXPECT(bobLastNFTokenPage))
                 return;
@@ -532,8 +532,8 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
             BEAST_EXPECT(!bobLastNFTokenPage->isFieldPresent(sfNextPageMin));
 
             auto const bobNewFirstNFTokenPage = env.le(
-                keylet::nftpage(
-                    keylet::nftpageMin(bob), bobLastNFTokenPage->at(sfPreviousPageMin)));
+                keylet::nftokenPage(
+                    keylet::nftokenPageMin(bob), bobLastNFTokenPage->at(sfPreviousPageMin)));
             if (!BEAST_EXPECT(bobNewFirstNFTokenPage))
                 return;
 
@@ -544,7 +544,8 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
         }
 
         // bob's middle page should be gone.
-        BEAST_EXPECT(!env.le(keylet::nftpage(keylet::nftpageMin(bob), bobMiddleNFTokenPageIndex)));
+        BEAST_EXPECT(
+            !env.le(keylet::nftokenPage(keylet::nftokenPageMin(bob), bobMiddleNFTokenPageIndex)));
 
         BEAST_EXPECT(nftCount(env, bob) == 64);
         BEAST_EXPECT(ownerCount(env, bob) == 2);
@@ -557,17 +558,16 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
         // carol's "middle" page is present and has no NextPageMin field.
         {
-            auto carolMiddleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(carol), carolMiddleNFTokenPageIndex));
+            auto carolMiddleNFTokenPage = env.le(
+                keylet::nftokenPage(keylet::nftokenPageMin(carol), carolMiddleNFTokenPageIndex));
             if (!BEAST_EXPECT(carolMiddleNFTokenPage))
                 return;
-
             BEAST_EXPECT(carolMiddleNFTokenPage->isFieldPresent(sfPreviousPageMin));
             BEAST_EXPECT(!carolMiddleNFTokenPage->isFieldPresent(sfNextPageMin));
         }
         // carol has a "last" page, but it has no PreviousPageMin field.
         {
-            auto carolLastNFTokenPage = env.le(keylet::nftpageMax(carol));
+            auto carolLastNFTokenPage = env.le(keylet::nftokenPageMax(carol));
 
             BEAST_EXPECT(!carolLastNFTokenPage->isFieldPresent(sfPreviousPageMin));
             BEAST_EXPECT(!carolLastNFTokenPage->isFieldPresent(sfNextPageMin));
@@ -579,9 +579,9 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
         {
             // carol's "middle" page is present and now has a NextPageMin field.
-            auto const lastPageKeylet = keylet::nftpageMax(carol);
-            auto carolMiddleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(carol), carolMiddleNFTokenPageIndex));
+            auto const lastPageKeylet = keylet::nftokenPageMax(carol);
+            auto carolMiddleNFTokenPage = env.le(
+                keylet::nftokenPage(keylet::nftokenPageMin(carol), carolMiddleNFTokenPageIndex));
             if (!BEAST_EXPECT(carolMiddleNFTokenPage))
                 return;
 
@@ -602,8 +602,8 @@ class FixNFTokenPageLinks_test : public beast::unit_test::Suite
 
             // carol also has a "first" page that includes a NextPageMin field.
             auto carolFirstNFTokenPage = env.le(
-                keylet::nftpage(
-                    keylet::nftpageMin(carol), carolMiddleNFTokenPage->at(sfPreviousPageMin)));
+                keylet::nftokenPage(
+                    keylet::nftokenPageMin(carol), carolMiddleNFTokenPage->at(sfPreviousPageMin)));
             if (!BEAST_EXPECT(carolFirstNFTokenPage))
                 return;
 
diff --git a/src/test/app/Flow_test.cpp b/src/test/app/Flow_test.cpp
index 5f56a0ceb1..72e39ab890 100644
--- a/src/test/app/Flow_test.cpp
+++ b/src/test/app/Flow_test.cpp
@@ -57,7 +57,7 @@ getNoRippleFlag(
     jtx::Account const& dst,
     Currency const& cur)
 {
-    if (auto sle = env.le(keylet::line(src, dst, cur)))
+    if (auto sle = env.le(keylet::trustLine(src, dst, cur)))
     {
         auto const flag = (src.id() > dst.id()) ? lsfHighNoRipple : lsfLowNoRipple;
         return sle->isFlag(flag);
diff --git a/src/test/app/Freeze_test.cpp b/src/test/app/Freeze_test.cpp
index 2b5ca831da..786f5b4680 100644
--- a/src/test/app/Freeze_test.cpp
+++ b/src/test/app/Freeze_test.cpp
@@ -1788,7 +1788,7 @@ class Freeze_test : public beast::unit_test::Suite
             env(token::mint(a2, 0), Txflags(tfTransferable));
             env.close();
 
-            auto const buyIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+            auto const buyIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
             env(token::createOffer(a1, nftID, usd(10)), token::Owner(a2));
             env.close();
 
@@ -1874,10 +1874,10 @@ class Freeze_test : public beast::unit_test::Suite
             env(token::mint(a2, 0), Txflags(tfTransferable));
             env.close();
 
-            uint256 const sellIdx = keylet::nftoffer(a2, env.seq(a2)).key;
+            uint256 const sellIdx = keylet::nftokenOffer(a2, env.seq(a2)).key;
             env(token::createOffer(a2, nftID, usd(10)), Txflags(tfSellNFToken));
             env.close();
-            auto const buyIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+            auto const buyIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
             env(token::createOffer(a1, nftID, usd(11)), token::Owner(a2));
             env.close();
 
@@ -1900,13 +1900,13 @@ class Freeze_test : public beast::unit_test::Suite
             env(token::mint(minter, 0), token::XferFee(1u), Txflags(tfTransferable));
             env.close();
 
-            uint256 const minterSellIdx = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterSellIdx = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, drops(1)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(a2, minterSellIdx));
             env.close();
 
-            uint256 const sellIdx = keylet::nftoffer(a2, env.seq(a2)).key;
+            uint256 const sellIdx = keylet::nftokenOffer(a2, env.seq(a2)).key;
             env(token::createOffer(a2, nftID, usd(100)), Txflags(tfSellNFToken));
             env.close();
             env(trust(g1, minter["USD"](1000), tfSetFreeze | tfSetDeepFreeze));
@@ -1960,7 +1960,7 @@ class Freeze_test : public beast::unit_test::Suite
         env(token::mint(account, 0), Txflags(tfTransferable));
         env.close();
 
-        uint256 const sellOfferIndex = keylet::nftoffer(account, env.seq(account)).key;
+        uint256 const sellOfferIndex = keylet::nftokenOffer(account, env.seq(account)).key;
         env(token::createOffer(account, nftID, currency), Txflags(tfSellNFToken));
         env.close();
 
diff --git a/src/test/app/Invariants_test.cpp b/src/test/app/Invariants_test.cpp
index e0c29ea72a..804cfaebfc 100644
--- a/src/test/app/Invariants_test.cpp
+++ b/src/test/app/Invariants_test.cpp
@@ -462,7 +462,7 @@ class Invariants_test : public beast::unit_test::Suite
                 BEAST_EXPECT(sle->at(~sfAMMID) == ammKey);
 
                 for (auto const& trustKeylet :
-                     {keylet::line(ammAcctID, a1["USD"]), keylet::line(a1, ammIssue)})
+                     {keylet::trustLine(ammAcctID, a1["USD"]), keylet::trustLine(a1, ammIssue)})
                 {
                     auto const line = ac.view().peek(trustKeylet);
                     if (!line)
@@ -563,7 +563,7 @@ class Invariants_test : public beast::unit_test::Suite
             [](Account const& a1, Account const& a2, ApplyContext& ac) {
                 // create simple trust SLE with xrp currency
                 auto const sleNew =
-                    std::make_shared<SLE>(keylet::line(a1, a2, xrpIssue().currency));
+                    std::make_shared<SLE>(keylet::trustLine(a1, a2, xrpIssue().currency));
                 ac.view().insert(sleNew);
                 return true;
             });
@@ -579,7 +579,8 @@ class Invariants_test : public beast::unit_test::Suite
             {{"a trust line with deep freeze flag without normal freeze was "
               "created"}},
             [](Account const& a1, Account const& a2, ApplyContext& ac) {
-                auto const sleNew = std::make_shared<SLE>(keylet::line(a1, a2, a1["USD"].currency));
+                auto const sleNew =
+                    std::make_shared<SLE>(keylet::trustLine(a1, a2, a1["USD"].currency));
                 sleNew->setFieldAmount(sfLowLimit, a1["USD"](0));
                 sleNew->setFieldAmount(sfHighLimit, a1["USD"](0));
 
@@ -594,7 +595,8 @@ class Invariants_test : public beast::unit_test::Suite
             {{"a trust line with deep freeze flag without normal freeze was "
               "created"}},
             [](Account const& a1, Account const& a2, ApplyContext& ac) {
-                auto const sleNew = std::make_shared<SLE>(keylet::line(a1, a2, a1["USD"].currency));
+                auto const sleNew =
+                    std::make_shared<SLE>(keylet::trustLine(a1, a2, a1["USD"].currency));
                 sleNew->setFieldAmount(sfLowLimit, a1["USD"](0));
                 sleNew->setFieldAmount(sfHighLimit, a1["USD"](0));
                 std::uint32_t uFlags = 0u;
@@ -608,7 +610,8 @@ class Invariants_test : public beast::unit_test::Suite
             {{"a trust line with deep freeze flag without normal freeze was "
               "created"}},
             [](Account const& a1, Account const& a2, ApplyContext& ac) {
-                auto const sleNew = std::make_shared<SLE>(keylet::line(a1, a2, a1["USD"].currency));
+                auto const sleNew =
+                    std::make_shared<SLE>(keylet::trustLine(a1, a2, a1["USD"].currency));
                 sleNew->setFieldAmount(sfLowLimit, a1["USD"](0));
                 sleNew->setFieldAmount(sfHighLimit, a1["USD"](0));
                 std::uint32_t uFlags = 0u;
@@ -622,7 +625,8 @@ class Invariants_test : public beast::unit_test::Suite
             {{"a trust line with deep freeze flag without normal freeze was "
               "created"}},
             [](Account const& a1, Account const& a2, ApplyContext& ac) {
-                auto const sleNew = std::make_shared<SLE>(keylet::line(a1, a2, a1["USD"].currency));
+                auto const sleNew =
+                    std::make_shared<SLE>(keylet::trustLine(a1, a2, a1["USD"].currency));
                 sleNew->setFieldAmount(sfLowLimit, a1["USD"](0));
                 sleNew->setFieldAmount(sfHighLimit, a1["USD"](0));
                 std::uint32_t uFlags = 0u;
@@ -636,7 +640,8 @@ class Invariants_test : public beast::unit_test::Suite
             {{"a trust line with deep freeze flag without normal freeze was "
               "created"}},
             [](Account const& a1, Account const& a2, ApplyContext& ac) {
-                auto const sleNew = std::make_shared<SLE>(keylet::line(a1, a2, a1["USD"].currency));
+                auto const sleNew =
+                    std::make_shared<SLE>(keylet::trustLine(a1, a2, a1["USD"].currency));
                 sleNew->setFieldAmount(sfLowLimit, a1["USD"](0));
                 sleNew->setFieldAmount(sfHighLimit, a1["USD"](0));
                 std::uint32_t uFlags = 0u;
@@ -691,8 +696,8 @@ class Invariants_test : public beast::unit_test::Suite
                                         ApplyContext& ac,
                                         int a1Balance,
                                         int a2Balance) {
-            auto const sleA1 = ac.view().peek(keylet::line(a1, g1["USD"]));
-            auto const sleA2 = ac.view().peek(keylet::line(a2, g1["USD"]));
+            auto const sleA1 = ac.view().peek(keylet::trustLine(a1, g1["USD"]));
+            auto const sleA2 = ac.view().peek(keylet::trustLine(a2, g1["USD"]));
 
             sleA1->setFieldAmount(sfBalance, g1["USD"](a1Balance));
             sleA2->setFieldAmount(sfBalance, g1["USD"](a2Balance));
@@ -961,7 +966,7 @@ class Invariants_test : public beast::unit_test::Suite
                     return false;
 
                 MPTIssue const mpt{makeMptID(1, AccountID(0x4985601))};
-                auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                auto sleNew = std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                 sleNew->setFieldU64(sfOutstandingAmount, -1);
                 ac.view().insert(sleNew);
                 return true;
@@ -977,7 +982,7 @@ class Invariants_test : public beast::unit_test::Suite
                     return false;
 
                 MPTIssue const mpt{makeMptID(1, AccountID(0x4985601))};
-                auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                auto sleNew = std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                 sleNew->setFieldU64(sfLockedAmount, -1);
                 ac.view().insert(sleNew);
                 return true;
@@ -993,7 +998,7 @@ class Invariants_test : public beast::unit_test::Suite
                     return false;
 
                 MPTIssue const mpt{makeMptID(1, AccountID(0x4985601))};
-                auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                auto sleNew = std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                 sleNew->setFieldU64(sfOutstandingAmount, 1);
                 sleNew->setFieldU64(sfLockedAmount, 10);
                 ac.view().insert(sleNew);
@@ -1176,7 +1181,7 @@ class Invariants_test : public beast::unit_test::Suite
         doInvariantCheck(
             {{"NFT page has invalid size"}},
             [&makeNFTokenIDs](Account const& a1, Account const&, ApplyContext& ac) {
-                auto nftPage = std::make_shared<SLE>(keylet::nftpageMax(a1));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPageMax(a1));
                 nftPage->setFieldArray(sfNFTokens, makeNFTokenIDs(0));
 
                 ac.view().insert(nftPage);
@@ -1186,7 +1191,7 @@ class Invariants_test : public beast::unit_test::Suite
         doInvariantCheck(
             {{"NFT page has invalid size"}},
             [&makeNFTokenIDs](Account const& a1, Account const&, ApplyContext& ac) {
-                auto nftPage = std::make_shared<SLE>(keylet::nftpageMax(a1));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPageMax(a1));
                 nftPage->setFieldArray(sfNFTokens, makeNFTokenIDs(33));
 
                 ac.view().insert(nftPage);
@@ -1199,7 +1204,7 @@ class Invariants_test : public beast::unit_test::Suite
                 STArray nfTokens = makeNFTokenIDs(2);
                 std::iter_swap(nfTokens.begin(), nfTokens.begin() + 1);
 
-                auto nftPage = std::make_shared<SLE>(keylet::nftpageMax(a1));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPageMax(a1));
                 nftPage->setFieldArray(sfNFTokens, nfTokens);
 
                 ac.view().insert(nftPage);
@@ -1212,7 +1217,7 @@ class Invariants_test : public beast::unit_test::Suite
                 STArray nfTokens = makeNFTokenIDs(1);
                 nfTokens[0].setFieldVL(sfURI, Blob{});
 
-                auto nftPage = std::make_shared<SLE>(keylet::nftpageMax(a1));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPageMax(a1));
                 nftPage->setFieldArray(sfNFTokens, nfTokens);
 
                 ac.view().insert(nftPage);
@@ -1222,9 +1227,9 @@ class Invariants_test : public beast::unit_test::Suite
         doInvariantCheck(
             {{"NFT page is improperly linked"}},
             [&makeNFTokenIDs](Account const& a1, Account const&, ApplyContext& ac) {
-                auto nftPage = std::make_shared<SLE>(keylet::nftpageMax(a1));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPageMax(a1));
                 nftPage->setFieldArray(sfNFTokens, makeNFTokenIDs(1));
-                nftPage->setFieldH256(sfPreviousPageMin, keylet::nftpageMax(a1).key);
+                nftPage->setFieldH256(sfPreviousPageMin, keylet::nftokenPageMax(a1).key);
 
                 ac.view().insert(nftPage);
                 return true;
@@ -1233,9 +1238,9 @@ class Invariants_test : public beast::unit_test::Suite
         doInvariantCheck(
             {{"NFT page is improperly linked"}},
             [&makeNFTokenIDs](Account const& a1, Account const& a2, ApplyContext& ac) {
-                auto nftPage = std::make_shared<SLE>(keylet::nftpageMax(a1));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPageMax(a1));
                 nftPage->setFieldArray(sfNFTokens, makeNFTokenIDs(1));
-                nftPage->setFieldH256(sfPreviousPageMin, keylet::nftpageMin(a2).key);
+                nftPage->setFieldH256(sfPreviousPageMin, keylet::nftokenPageMin(a2).key);
 
                 ac.view().insert(nftPage);
                 return true;
@@ -1244,7 +1249,7 @@ class Invariants_test : public beast::unit_test::Suite
         doInvariantCheck(
             {{"NFT page is improperly linked"}},
             [&makeNFTokenIDs](Account const& a1, Account const&, ApplyContext& ac) {
-                auto nftPage = std::make_shared<SLE>(keylet::nftpageMax(a1));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPageMax(a1));
                 nftPage->setFieldArray(sfNFTokens, makeNFTokenIDs(1));
                 nftPage->setFieldH256(sfNextPageMin, nftPage->key());
 
@@ -1256,10 +1261,10 @@ class Invariants_test : public beast::unit_test::Suite
             {{"NFT page is improperly linked"}},
             [&makeNFTokenIDs](Account const& a1, Account const& a2, ApplyContext& ac) {
                 STArray nfTokens = makeNFTokenIDs(1);
-                auto nftPage = std::make_shared<SLE>(keylet::nftpage(
-                    keylet::nftpageMax(a1), ++(nfTokens[0].getFieldH256(sfNFTokenID))));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPage(
+                    keylet::nftokenPageMax(a1), ++(nfTokens[0].getFieldH256(sfNFTokenID))));
                 nftPage->setFieldArray(sfNFTokens, nfTokens);
-                nftPage->setFieldH256(sfNextPageMin, keylet::nftpageMax(a2).key);
+                nftPage->setFieldH256(sfNextPageMin, keylet::nftokenPageMax(a2).key);
 
                 ac.view().insert(nftPage);
                 return true;
@@ -1269,8 +1274,8 @@ class Invariants_test : public beast::unit_test::Suite
             {{"NFT found in incorrect page"}},
             [&makeNFTokenIDs](Account const& a1, Account const&, ApplyContext& ac) {
                 STArray nfTokens = makeNFTokenIDs(2);
-                auto nftPage = std::make_shared<SLE>(keylet::nftpage(
-                    keylet::nftpageMax(a1), (nfTokens[1].getFieldH256(sfNFTokenID))));
+                auto nftPage = std::make_shared<SLE>(keylet::nftokenPage(
+                    keylet::nftokenPageMax(a1), (nfTokens[1].getFieldH256(sfNFTokenID))));
                 nftPage->setFieldArray(sfNFTokens, nfTokens);
 
                 ac.view().insert(nftPage);
@@ -2129,7 +2134,7 @@ class Invariants_test : public beast::unit_test::Suite
 
         auto const getBookRootKey = [](Account const& account, std::uint64_t quality) {
             Book const book{xrpIssue(), account["USD"], std::nullopt};
-            return keylet::quality(keylet::kBook(book), quality);
+            return keylet::quality(keylet::book(book), quality);
         };
 
         // Root book-directory pages carry exchange-rate metadata that must
@@ -2301,7 +2306,7 @@ class Invariants_test : public beast::unit_test::Suite
         // Create Loan Broker
         using namespace loanBroker;
 
-        auto const loanBrokerKeylet = keylet::loanbroker(a.id(), env.seq(a));
+        auto const loanBrokerKeylet = keylet::loanBroker(a.id(), env.seq(a));
         // Create a Loan Broker with all default values.
         env(set(a, vaultID), Fee(kIncrement));
 
@@ -2680,7 +2685,7 @@ class Invariants_test : public beast::unit_test::Suite
                 return false;
 
             auto const mptIssuanceID = (*sleVault)[sfShareMPTID];
-            auto sleShares = ac.peek(keylet::mptIssuance(mptIssuanceID));
+            auto sleShares = ac.peek(keylet::mptokenIssuance(mptIssuanceID));
             if (!sleShares)
                 return false;
 
@@ -2982,7 +2987,7 @@ class Invariants_test : public beast::unit_test::Suite
                 auto sleVault = ac.view().peek(keylet);
                 if (!sleVault)
                     return false;
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 ac.view().erase(sleVault);
@@ -3007,7 +3012,7 @@ class Invariants_test : public beast::unit_test::Suite
                 auto sleVault = ac.view().peek(keylet);
                 if (!sleVault)
                     return false;
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 // Note, such an "orphaned" update of MPT issuance attached to a
@@ -3097,7 +3102,7 @@ class Invariants_test : public beast::unit_test::Suite
                 (*sleVault)[sfAssetsMaximum] = 200;
                 ac.view().update(sleVault);
 
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 ac.view().erase(sleShares);
@@ -3293,7 +3298,7 @@ class Invariants_test : public beast::unit_test::Suite
                 if (!sleVault)
                     return false;
                 ac.view().update(sleVault);
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 (*sleShares)[sfOutstandingAmount] = 0;
@@ -3313,7 +3318,7 @@ class Invariants_test : public beast::unit_test::Suite
                 auto sleVault = ac.view().peek(keylet);
                 if (!sleVault)
                     return false;
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 (*sleShares)[sfMaximumAmount] = 10;
@@ -3336,7 +3341,7 @@ class Invariants_test : public beast::unit_test::Suite
                 auto sleVault = ac.view().peek(keylet);
                 if (!sleVault)
                     return false;
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 (*sleShares)[sfOutstandingAmount] = kMaxMpTokenAmount + 1;
@@ -3438,7 +3443,7 @@ class Invariants_test : public beast::unit_test::Suite
                 auto sleVault = ac.view().peek(keylet);
                 if (!sleVault)
                     return false;
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 ac.view().update(sleVault);
@@ -3490,7 +3495,7 @@ class Invariants_test : public beast::unit_test::Suite
                 auto sleVault = ac.view().peek(keylet);
                 if (!sleVault)
                     return false;
-                auto sleShares = ac.view().peek(keylet::mptIssuance((*sleVault)[sfShareMPTID]));
+                auto sleShares = ac.view().peek(keylet::mptokenIssuance((*sleVault)[sfShareMPTID]));
                 if (!sleShares)
                     return false;
                 ac.view().update(sleVault);
@@ -3537,7 +3542,7 @@ class Invariants_test : public beast::unit_test::Suite
                 ac.view().insert(sleAccount);
 
                 auto const sharesMptId = makeMptID(sequence, pseudoId);
-                auto const sharesKeylet = keylet::mptIssuance(sharesMptId);
+                auto const sharesKeylet = keylet::mptokenIssuance(sharesMptId);
                 auto sleShares = std::make_shared<SLE>(sharesKeylet);
                 auto const sharesPage = ac.view().dirInsert(
                     keylet::ownerDir(pseudoId), sharesKeylet, describeOwnerDir(pseudoId));
@@ -3595,7 +3600,7 @@ class Invariants_test : public beast::unit_test::Suite
                 ac.view().insert(sleAccount);
 
                 auto const sharesMptId = makeMptID(sequence, pseudoId);
-                auto const sharesKeylet = keylet::mptIssuance(sharesMptId);
+                auto const sharesKeylet = keylet::mptokenIssuance(sharesMptId);
                 auto sleShares = std::make_shared<SLE>(sharesKeylet);
                 auto const sharesPage = ac.view().dirInsert(
                     keylet::ownerDir(pseudoId), sharesKeylet, describeOwnerDir(pseudoId));
@@ -3637,7 +3642,7 @@ class Invariants_test : public beast::unit_test::Suite
                 sleVault->setFieldU64(sfOwnerNode, *vaultPage);
 
                 auto const sharesMptId = makeMptID(sequence, a2.id());
-                auto const sharesKeylet = keylet::mptIssuance(sharesMptId);
+                auto const sharesKeylet = keylet::mptokenIssuance(sharesMptId);
                 auto sleShares = std::make_shared<SLE>(sharesKeylet);
                 auto const sharesPage = ac.view().dirInsert(
                     keylet::ownerDir(a2.id()), sharesKeylet, describeOwnerDir(a2.id()));
@@ -4277,7 +4282,7 @@ class Invariants_test : public beast::unit_test::Suite
                     return false;
 
                 MPTIssue const mpt{makeMptID(sle->getFieldU32(sfSequence), a1)};
-                auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                auto sleNew = std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                 sleNew->setFieldU64(sfOutstandingAmount, 110);
                 sleNew->setFieldU64(sfMaximumAmount, 100);
                 ac.view().insert(sleNew);
@@ -4294,7 +4299,7 @@ class Invariants_test : public beast::unit_test::Suite
                     return false;
 
                 MPTIssue const mpt{makeMptID(sle->getFieldU32(sfSequence), a1)};
-                auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                auto sleNew = std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                 sleNew->setFieldU64(sfOutstandingAmount, 100);
                 sleNew->setFieldU64(sfMaximumAmount, 100);
                 ac.view().insert(sleNew);
@@ -4338,7 +4343,7 @@ class Invariants_test : public beast::unit_test::Suite
             });
         testPayment(
             "OutstandingAmount overflow", [&](MPTID const& id, ApplyContext& ac, Account const&) {
-                auto sle = ac.view().peek(keylet::mptIssuance(id));
+                auto sle = ac.view().peek(keylet::mptokenIssuance(id));
                 if (!sle)
                     return false;
                 sle->setFieldU64(sfOutstandingAmount, 101);
@@ -4365,7 +4370,8 @@ class Invariants_test : public beast::unit_test::Suite
                     for (int i = 0; i < nTokens; ++i)
                     {
                         MPTIssue const mpt{makeMptID(seq + i, a1)};
-                        auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                        auto sleNew =
+                            std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                         ac.view().insert(sleNew);
 
                         sleNew = std::make_shared<SLE>(keylet::mptoken(mpt.getMptID(), a2));
@@ -4419,7 +4425,7 @@ class Invariants_test : public beast::unit_test::Suite
                 if (!sleAcct)
                     return false;
                 MPTIssue const mpt{makeMptID(sleAcct->getFieldU32(sfSequence), a1)};
-                auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                auto sleNew = std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                 sleNew->setFieldH256(sfReferenceHolding, uint256{1});
                 ac.view().insert(sleNew);
                 return true;
@@ -4442,7 +4448,7 @@ class Invariants_test : public beast::unit_test::Suite
                     if (!sleVault)
                         return false;
                     auto sleIssuance =
-                        ac.view().peek(keylet::mptIssuance(sleVault->at(sfShareMPTID)));
+                        ac.view().peek(keylet::mptokenIssuance(sleVault->at(sfShareMPTID)));
                     if (!sleIssuance)
                         return false;
                     sleIssuance->setFieldH256(sfReferenceHolding, uint256{2});
@@ -4484,7 +4490,7 @@ class Invariants_test : public beast::unit_test::Suite
                     if (!sleVault)
                         return false;
                     auto const sleIssuance =
-                        ac.view().peek(keylet::mptIssuance(sleVault->at(sfShareMPTID)));
+                        ac.view().peek(keylet::mptokenIssuance(sleVault->at(sfShareMPTID)));
                     if (!sleIssuance || !sleIssuance->isFieldPresent(sfReferenceHolding))
                         return false;
                     auto sleHolding = ac.view().peek(
@@ -4550,7 +4556,7 @@ class Invariants_test : public beast::unit_test::Suite
                                 ac.view().update(sle);
                                 return true;
                             };
-                            auto issuanceSle = ac.view().peek(keylet::mptIssuance(id));
+                            auto issuanceSle = ac.view().peek(keylet::mptokenIssuance(id));
                             if (!issuanceSle)
                                 return false;
                             auto const flags = issuanceSle->at(sfFlags);
@@ -4724,8 +4730,8 @@ class Invariants_test : public beast::unit_test::Suite
                                                    auto const& goodConfig) {
             char const* const c1 = "USD";
             char const* const c2 = "EUR";
-            auto const k1 = keylet::line(a1, a2, a1[c1].currency);
-            auto const k2 = keylet::line(a1, a3, a1[c2].currency);
+            auto const k1 = keylet::trustLine(a1, a2, a1[c1].currency);
+            auto const k2 = keylet::trustLine(a1, a3, a1[c2].currency);
 
             bool const k1First = k1.key < k2.key;
             auto const& badKey = k1First ? k1 : k2;
@@ -4820,7 +4826,7 @@ class Invariants_test : public beast::unit_test::Suite
                     return false;
 
                 MPTIssue const mpt{makeMptID(1, AccountID(0x4985601))};
-                auto sleNew = std::make_shared<SLE>(keylet::mptIssuance(mpt.getMptID()));
+                auto sleNew = std::make_shared<SLE>(keylet::mptokenIssuance(mpt.getMptID()));
                 // outstanding exceeds kMaxMpTokenAmount -> checkAmount sets bad_
                 sleNew->setFieldU64(sfOutstandingAmount, kMaxMpTokenAmount + 1);
                 // locked is valid and <= outstanding -> must NOT clear bad_
diff --git a/src/test/app/LPTokenTransfer_test.cpp b/src/test/app/LPTokenTransfer_test.cpp
index 4bf2db9515..2947b3a3ce 100644
--- a/src/test/app/LPTokenTransfer_test.cpp
+++ b/src/test/app/LPTokenTransfer_test.cpp
@@ -359,7 +359,7 @@ class LPTokenTransfer_test : public jtx::AMMTest
         env.close();
 
         // bob_ creates a sell offer for lptoken
-        uint256 const sellOfferIndex = keylet::nftoffer(bob_, env.seq(bob_)).key;
+        uint256 const sellOfferIndex = keylet::nftokenOffer(bob_, env.seq(bob_)).key;
         env(token::createOffer(bob_, nftID, STAmount{lpIssue, 10}), Txflags(tfSellNFToken));
         env.close();
 
@@ -420,7 +420,7 @@ class LPTokenTransfer_test : public jtx::AMMTest
             env.close();
 
             // bob_ creates a buy offer with lptoken despite bob_'s USD is frozen
-            uint256 const buyOfferIndex = keylet::nftoffer(bob_, env.seq(bob_)).key;
+            uint256 const buyOfferIndex = keylet::nftokenOffer(bob_, env.seq(bob_)).key;
             env(token::createOffer(bob_, nftID, STAmount{lpIssue, 10}), token::Owner(carol_));
             env.close();
 
diff --git a/src/test/app/LoanBroker_test.cpp b/src/test/app/LoanBroker_test.cpp
index 0edb955b90..671f98a901 100644
--- a/src/test/app/LoanBroker_test.cpp
+++ b/src/test/app/LoanBroker_test.cpp
@@ -94,7 +94,7 @@ class LoanBroker_test : public beast::unit_test::Suite
             using namespace loanBroker;
             // Can't create a loan broker regardless of whether the vault exists
             env(set(alice, keylet.key), Ter(temDISABLED));
-            auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+            auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
             // Other LoanBroker transactions are disabled, too.
             // 1. LoanBrokerCoverDeposit
             env(coverDeposit(alice, brokerKeylet.key, asset(1000)), Ter(temDISABLED));
@@ -180,7 +180,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         static PrettyAsset const kGhostIouAsset = kNonExistent["GST"];
         PrettyAsset const vaultPseudoIouAsset = vault.pseudoAccount["PSD"];
 
-        auto const badKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const badKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
         env(set(alice, badVault.vaultID));
         env.close();
         auto const badBrokerPseudo = [&]() {
@@ -193,7 +193,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         }();
         PrettyAsset const badBrokerPseudoIouAsset = badBrokerPseudo["WAT"];
 
-        auto const keylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const keylet = keylet::loanBroker(alice.id(), env.seq(alice));
         {
             // Start with default values
             auto jtx = env.jt(set(alice, vault.vaultID));
@@ -736,7 +736,7 @@ class LoanBroker_test : public beast::unit_test::Suite
                     // Modifications
 
                     // Update the fields
-                    auto const nextKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+                    auto const nextKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
 
                     // fields that can't be changed
                     // LoanBrokerID
@@ -892,7 +892,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         env(vault.deposit({.depositor = alice, .id = vaultKeylet.key, .amount = asset(50)}));
         env.close();
 
-        auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
         env(set(alice, vaultInfo.vaultID));
         env.close();
 
@@ -1231,7 +1231,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         env.close();
 
         // Predict LoanBroker key using alice's current sequence BEFORE submit
-        auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
 
         // Create LoanBroker pointing to the vault
         env(loanBroker::set(alice, vaultKeylet.key));
@@ -1250,7 +1250,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         beast::Journal const jlog{sink};
         ApplyContext ac{env.app(), ov, tx, tesSUCCESS, env.current()->fees().base, TapNone, jlog};
 
-        if (auto sleBroker = ac.view().peek(keylet::loanbroker(brokerKeylet.key)))
+        if (auto sleBroker = ac.view().peek(keylet::loanBroker(brokerKeylet.key)))
         {
             auto const vaultID = (*sleBroker)[sfVaultID];
             if (auto sleVault = ac.view().peek(keylet::vault(vaultID)))
@@ -1337,7 +1337,7 @@ class LoanBroker_test : public beast::unit_test::Suite
                 err);
         });
 
-        auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
         // Can create LoanBroker if the vault owner is not authorized
         forUnauthAuth([&](auto) { env(set(alice, vaultInfo.vaultID)); });
 
@@ -1415,7 +1415,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         env(vault.deposit({.depositor = alice, .id = vaultKeylet.key, .amount = asset(50)}));
         env.close();
 
-        auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
         env(set(alice, vaultInfo.vaultID));
         env.close();
 
@@ -1503,7 +1503,7 @@ class LoanBroker_test : public beast::unit_test::Suite
                 Ter(err));
             env.close();
 
-            auto const brokerKeylet = keylet::loanbroker(broker, env.seq(broker));
+            auto const brokerKeylet = keylet::loanBroker(broker, env.seq(broker));
 
             env(loanBroker::set(broker, keylet.key));
             env.close();
@@ -1617,7 +1617,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         env.close();
 
         // Create loan broker
-        auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
         env(set(alice, vaultKeylet.key));
         env.close();
 
@@ -1734,7 +1734,7 @@ class LoanBroker_test : public beast::unit_test::Suite
         env.close();
 
         // Create loan broker
-        auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+        auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
         env(set(alice, vaultKeylet.key));
         env.close();
 
@@ -1876,7 +1876,7 @@ class LoanBroker_test : public beast::unit_test::Suite
             env(vault.withdraw({.depositor = broker, .id = keylet.key, .amount = token(1'000)}));
 
             // Test LoanBroker withdraw
-            auto const brokerKeylet = keylet::loanbroker(broker, env.seq(broker));
+            auto const brokerKeylet = keylet::loanBroker(broker, env.seq(broker));
 
             env(loanBroker::set(broker, keylet.key));
             env.close();
@@ -2004,7 +2004,7 @@ class LoanBroker_test : public beast::unit_test::Suite
             }
 
             // Test LoanBroker withdraw
-            auto const brokerKeylet = keylet::loanbroker(broker, env.seq(broker));
+            auto const brokerKeylet = keylet::loanBroker(broker, env.seq(broker));
 
             env(loanBroker::set(broker, keylet.key));
             env.close();
@@ -2068,7 +2068,7 @@ class LoanBroker_test : public beast::unit_test::Suite
             env(createTx);
             env.close();
 
-            auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+            auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
             env(set(alice, vaultKeylet.key));
             env.close();
 
@@ -2215,7 +2215,7 @@ class LoanBroker_test : public beast::unit_test::Suite
                 env(createTx);
                 env.close();
 
-                auto const brokerKeylet = keylet::loanbroker(alice.id(), env.seq(alice));
+                auto const brokerKeylet = keylet::loanBroker(alice.id(), env.seq(alice));
                 env(set(alice, vaultKeylet.key));
                 env.close();
 
diff --git a/src/test/app/Loan_test.cpp b/src/test/app/Loan_test.cpp
index 2d70efd9b2..1b0dd414e1 100644
--- a/src/test/app/Loan_test.cpp
+++ b/src/test/app/Loan_test.cpp
@@ -127,7 +127,7 @@ protected:
             Account const bob{"bob"};
             env.fund(XRP(10000), alice, bob);
 
-            auto const keylet = keylet::loanbroker(alice, env.seq(alice));
+            auto const keylet = keylet::loanBroker(alice, env.seq(alice));
 
             using namespace std::chrono_literals;
             using namespace loan;
@@ -214,7 +214,7 @@ protected:
         [[nodiscard]] Keylet
         brokerKeylet() const
         {
-            return keylet::loanbroker(brokerID);
+            return keylet::loanBroker(brokerID);
         }
         [[nodiscard]] Keylet
         vaultKeylet() const
@@ -371,7 +371,7 @@ protected:
             std::uint32_t ownerCount) const
         {
             using namespace jtx;
-            if (auto brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            if (auto brokerSle = env.le(keylet::loanBroker(broker.brokerID));
                 env.test.BEAST_EXPECT(brokerSle))
             {
                 TenthBips16 const managementFeeRate{brokerSle->at(sfManagementFeeRate)};
@@ -469,7 +469,7 @@ protected:
                     paymentRemaining,
                     1);
 
-                if (auto brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+                if (auto brokerSle = env.le(keylet::loanBroker(broker.brokerID));
                     env.test.BEAST_EXPECT(brokerSle))
                 {
                     if (auto vaultSle = env.le(keylet::vault(brokerSle->at(sfVaultID)));
@@ -538,7 +538,7 @@ protected:
             BEAST_EXPECT(vault->at(sfAssetsAvailable) == deposit.value());
         }
 
-        auto const keylet = keylet::loanbroker(lender.id(), env.seq(lender));
+        auto const keylet = keylet::loanBroker(lender.id(), env.seq(lender));
 
         using namespace loanBroker;
         env(set(lender, vaultKeylet.key, params.flags),
@@ -631,7 +631,7 @@ protected:
     bool
     canImpairLoan(jtx::Env const& env, BrokerInfo const& broker, LoanState const& state)
     {
-        if (auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             if (auto const vaultSle = env.le(keylet::vault(brokerSle->at(sfVaultID)));
@@ -802,7 +802,7 @@ protected:
         BrokerInfo const broker = createVaultAndBroker(env, asset, lender, brokerParams);
 
         auto const pseudoAcctOpt = [&]() -> std::optional<Account> {
-            auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             if (!BEAST_EXPECT(brokerSle))
                 return std::nullopt;
             auto const brokerPseudo = brokerSle->at(sfAccount);
@@ -813,7 +813,7 @@ protected:
         Account const& pseudoAcct = *pseudoAcctOpt;
 
         auto const loanKeyletOpt = [&]() -> std::optional<Keylet> {
-            auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             if (!BEAST_EXPECT(brokerSle))
                 return std::nullopt;
 
@@ -1287,7 +1287,7 @@ protected:
             toEndOfLife)
     {
         auto const [keylet, loanSequence] = [&]() {
-            auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             if (!BEAST_EXPECT(brokerSle))
             {
                 // will be invalid
@@ -1376,7 +1376,7 @@ protected:
 
         auto const startDate = env.current()->header().parentCloseTime.time_since_epoch().count();
 
-        if (auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             BEAST_EXPECT(brokerSle->at(sfOwnerCount) == 1);
@@ -1557,7 +1557,7 @@ protected:
             borrowerStartingBalance.value() - adjustment);
         BEAST_EXPECT(env.ownerCount(borrower) == borrowerOwnerCount);
 
-        if (auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             BEAST_EXPECT(brokerSle->at(sfOwnerCount) == 0);
@@ -1633,7 +1633,7 @@ protected:
         auto const loanSetFee = Fee(env.current()->fees().base * 2);
 
         auto const pseudoAcct = [&]() {
-            auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             if (!BEAST_EXPECT(brokerSle))
                 return Account{lender};
             auto const brokerPseudo = brokerSle->at(sfAccount);
@@ -1896,7 +1896,7 @@ protected:
         // XRP can not be frozen, but run through the loop anyway to test
         // the tecLIMIT_EXCEEDED case
         {
-            auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             if (!BEAST_EXPECT(brokerSle))
                 return;
 
@@ -2020,7 +2020,7 @@ protected:
         // Finally! Create a loan
 
         auto coverAvailable = [&env, this](uint256 const& brokerID, Number const& expected) {
-            if (auto const brokerSle = env.le(keylet::loanbroker(brokerID));
+            if (auto const brokerSle = env.le(keylet::loanBroker(brokerID));
                 BEAST_EXPECT(brokerSle))
             {
                 auto const available = brokerSle->at(sfCoverAvailable);
@@ -2030,7 +2030,7 @@ protected:
             return Number{};
         };
         auto getDefaultInfo = [&env, this](LoanState const& state, BrokerInfo const& broker) {
-            if (auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            if (auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
                 BEAST_EXPECT(brokerSle))
             {
                 BEAST_EXPECT(
@@ -3149,7 +3149,7 @@ protected:
 
                 env(pay(borrower, issuer, broker.asset(10'000)));
                 env.close();
-                auto const trustline = keylet::line(borrower, broker.asset.raw().get<Issue>());
+                auto const trustline = keylet::trustLine(borrower, broker.asset.raw().get<Issue>());
                 auto const sleLine1 = env.le(trustline);
                 BEAST_EXPECT(sleLine1 == nullptr);
 
@@ -3242,7 +3242,7 @@ protected:
                 env.trust(broker.asset(0), lender);
                 env.close();
 
-                auto const trustline = keylet::line(lender, broker.asset.raw().get<Issue>());
+                auto const trustline = keylet::trustLine(lender, broker.asset.raw().get<Issue>());
                 auto const sleLine1 = env.le(trustline);
                 BEAST_EXPECT(sleLine1 != nullptr);
 
@@ -3552,7 +3552,7 @@ protected:
                 }
             }
 
-            if (auto brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            if (auto brokerSle = env.le(keylet::loanBroker(broker.brokerID));
                 BEAST_EXPECT(brokerSle))
             {
                 BEAST_EXPECT(brokerSle->at(sfOwnerCount) == 0);
@@ -3563,7 +3563,7 @@ protected:
                     lender, broker.brokerID, STAmount(broker.asset, coverAvailable)));
                 env.close();
 
-                brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+                brokerSle = env.le(keylet::loanBroker(broker.brokerID));
                 BEAST_EXPECT(brokerSle && brokerSle->at(sfCoverAvailable) == 0);
             }
             // Verify we can delete the loan broker
@@ -3795,7 +3795,7 @@ protected:
 
         BrokerInfo const broker{createVaultAndBroker(env, xrpAsset, lender, brokerParams)};
 
-        if (auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             BEAST_EXPECT(brokerSle->at(sfDebtMaximum) == 0);
@@ -3865,7 +3865,7 @@ protected:
         createJson["OverpaymentInterestRate"] = 1360;
         createJson["PaymentInterval"] = 727;
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -4208,11 +4208,11 @@ protected:
             Env env(*this);
 
             auto getCoverBalance = [&](BrokerInfo const& brokerInfo, auto const& accountField) {
-                if (auto const le = env.le(keylet::loanbroker(brokerInfo.brokerID));
+                if (auto const le = env.le(keylet::loanBroker(brokerInfo.brokerID));
                     BEAST_EXPECT(le))
                 {
                     auto const account = le->at(accountField);
-                    if (auto const sleLine = env.le(keylet::line(account, iou));
+                    if (auto const sleLine = env.le(keylet::trustLine(account, iou));
                         BEAST_EXPECT(sleLine))
                     {
                         STAmount balance = sleLine->at(sfBalance);
@@ -4390,7 +4390,7 @@ protected:
         env.close();
 
         auto const pseudoBroker = [&]() -> std::optional<Account> {
-            if (auto brokerSle = env.le(keylet::loanbroker(brokerInfo.brokerID));
+            if (auto brokerSle = env.le(keylet::loanBroker(brokerInfo.brokerID));
                 BEAST_EXPECT(brokerSle))
             {
                 return Account{"pseudo", brokerSle->at(sfAccount)};
@@ -4620,7 +4620,7 @@ protected:
         createJson["PaymentTotal"] = "2891743748";
         createJson["PrincipalRequested"] = "8516.98";
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
 
         createJson = env.json(createJson, Sig(sfCounterpartySignature, lender));
         env(createJson, Ter(temINVALID));
@@ -4681,7 +4681,7 @@ protected:
         createJson["PaymentTotal"] = 5678;
         createJson["PrincipalRequested"] = "9924.81";
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -4690,7 +4690,7 @@ protected:
         env.close();
 
         auto const pseudoAcct = [&]() {
-            auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             if (!BEAST_EXPECT(brokerSle))
                 return Account{lender};
             auto const brokerPseudo = brokerSle->at(sfAccount);
@@ -4771,7 +4771,7 @@ protected:
         createJson["PaymentTotal"] = 1;
         createJson["PrincipalRequested"] = "0.000763058";
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -4840,7 +4840,7 @@ protected:
         // There are enough payments due on this loan that it only needs to be
         // created once, and can be paid on multiple times. Just don't create a
         // gazillion test cases.
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -4979,7 +4979,7 @@ protected:
         createJson["PaymentTotal"] = 5678;
         createJson["PrincipalRequested"] = "9924.81";
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -5085,7 +5085,7 @@ protected:
         createJson["PaymentTotal"] = 5678;
         createJson["PrincipalRequested"] = "9924.81";
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -5250,7 +5250,7 @@ protected:
         }
         {
             // Start date when the ledger is closed will be larger
-            auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
             auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
             auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -5277,7 +5277,7 @@ protected:
         }
         {
             // Start date when the ledger is closed will be larger
-            auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
             auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
             auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -5325,7 +5325,7 @@ protected:
             if (!BEAST_EXPECT(total != 0))
                 return;
 
-            auto const brokerState = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerState = env.le(keylet::loanBroker(broker.brokerID));
             // Intentionally shadow the outer values
             auto const loanSequence = brokerState->at(sfLoanSequence);
             auto const keylet = keylet::loan(broker.brokerID, loanSequence);
@@ -5514,7 +5514,7 @@ protected:
 
         auto const loanSetFee = Fee(env.current()->fees().base * 2);
 
-        auto const brokerPreLoan = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerPreLoan = env.le(keylet::loanBroker(broker.brokerID));
         if (BEAST_EXPECT(brokerPreLoan); !brokerPreLoan.has_value())
             return;
 
@@ -5549,7 +5549,7 @@ protected:
         auto const overdueClose = tp{d{state1.nextPaymentDate + state1.paymentInterval}};
         env.close(overdueClose);
 
-        auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSle = env.le(loanKeylet);
         if (!BEAST_EXPECT(brokerSle && loanSle))
             return;
@@ -5684,7 +5684,7 @@ protected:
             env(createTx);
             env.close();
 
-            auto const brokerBefore = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerBefore = env.le(keylet::loanBroker(broker.brokerID));
             BEAST_EXPECT(brokerBefore);
             if (!brokerBefore)
                 return;
@@ -5701,7 +5701,7 @@ protected:
             env(coverClawback(issuer, 0), loanBrokerID(broker.brokerID));
             env.close();
 
-            auto const brokerAfter = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerAfter = env.le(keylet::loanBroker(broker.brokerID));
             BEAST_EXPECT(brokerAfter);
             if (!brokerAfter)
                 return;
@@ -5793,7 +5793,7 @@ protected:
             kGracePeriod(grace),
             Fee(loanSetFee));
 
-        auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
         BEAST_EXPECT(brokerSle);
         auto const loanSequence = brokerSle ? brokerSle->at(sfLoanSequence) : 0;
         auto const loanKeylet = keylet::loan(broker.brokerID, loanSequence);
@@ -5825,7 +5825,7 @@ protected:
         auto after = getCurrentState(env, broker, loanKeylet);
         auto const loanSle = env.le(loanKeylet);
         BEAST_EXPECT(loanSle);
-        auto const brokerSle2 = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerSle2 = env.le(keylet::loanBroker(broker.brokerID));
         BEAST_EXPECT(brokerSle2);
 
         auto const closePaymentFee = loanSle ? loanSle->at(sfClosePaymentFee) : Number{};
@@ -5987,7 +5987,7 @@ protected:
         auto broker = createVaultAndBroker(env, asset, lender, brokerParams);
 
         auto const loanKeyletOpt = [&]() -> std::optional<Keylet> {
-            auto const brokerSle = env.le(keylet::loanbroker(broker.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(broker.brokerID));
             if (!BEAST_EXPECT(brokerSle))
                 return std::nullopt;
 
@@ -6258,7 +6258,7 @@ protected:
             txFee);
         env.close();
 
-        auto const brokerKeyLet = keylet::loanbroker(lender.id(), env.seq(lender));
+        auto const brokerKeyLet = keylet::loanBroker(lender.id(), env.seq(lender));
 
         env(loanBroker::set(lender, vaultKeyLet.key), txFee);
         env.close();
@@ -6332,7 +6332,7 @@ protected:
         env.close();
 
         // Verify DebtTotal is exactly 804
-        if (auto const brokerSle = env.le(keylet::loanbroker(brokerInfo.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(brokerInfo.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             log << *brokerSle << std::endl;
@@ -6353,7 +6353,7 @@ protected:
         env.close();
 
         // Validate CoverAvailable == 80 XRP and DebtTotal remains 804
-        if (auto const brokerSle = env.le(keylet::loanbroker(brokerInfo.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(brokerInfo.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             log << *brokerSle << std::endl;
@@ -6463,7 +6463,7 @@ protected:
                 txFee);
             env.close();
 
-            auto const brokerKeylet = keylet::loanbroker(broker.id(), env.seq(broker));
+            auto const brokerKeylet = keylet::loanBroker(broker.id(), env.seq(broker));
 
             env(loanBroker::set(broker, vaultKeylet.key), txFee);
             env.close();
@@ -6747,7 +6747,7 @@ protected:
         env(loanBroker::coverDeposit(broker, brokerInfo.brokerID, STAmount{iou, additionalCover}));
         env.close();
         // Verify broker owner has a trustline
-        auto const brokerTrustline = keylet::line(broker, iou);
+        auto const brokerTrustline = keylet::trustLine(broker, iou);
         BEAST_EXPECT(env.le(brokerTrustline) != nullptr);
         // Broker owner deletes their trustline
         // First, pay any positive balance to issuer to zero it out
@@ -6766,7 +6766,7 @@ protected:
         // Verify trustline is still deleted
         BEAST_EXPECT(env.le(brokerTrustline) == nullptr);
         // Verify the service fee went to the broker pseudo-account
-        if (auto const brokerSle = env.le(keylet::loanbroker(brokerInfo.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(brokerInfo.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             Account const pseudo("pseudo-account", brokerSle->at(sfAccount));
@@ -6847,7 +6847,7 @@ protected:
         // Verify the MPT is still unauthorized.
         BEAST_EXPECT(env.le(brokerMpt) == nullptr);
         // Verify the service fee went to the broker pseudo-account
-        if (auto const brokerSle = env.le(keylet::loanbroker(brokerInfo.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(brokerInfo.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             Account const pseudo("pseudo-account", brokerSle->at(sfAccount));
@@ -6950,7 +6950,7 @@ protected:
         // Verify broker is still not authorized
         env(pay(issuer, broker, mpt(1'000)), Ter(tecNO_AUTH));
         // Verify the service fee went to the broker pseudo-account
-        if (auto const brokerSle = env.le(keylet::loanbroker(brokerInfo.brokerID));
+        if (auto const brokerSle = env.le(keylet::loanBroker(brokerInfo.brokerID));
             BEAST_EXPECT(brokerSle))
         {
             Account const pseudo("pseudo-account", brokerSle->at(sfAccount));
@@ -7186,7 +7186,7 @@ protected:
                 .coverDeposit = 500'000,
             });
         auto const [currentSeq, vaultKeylet] = [&]() {
-            auto const brokerSle = env.le(keylet::loanbroker(brokerInfo.brokerID));
+            auto const brokerSle = env.le(keylet::loanBroker(brokerInfo.brokerID));
             if (!BEAST_EXPECT(brokerSle))
                 return std::make_tuple(0u, keylet::unchecked(beast::kZero));
             auto const currentSeq = brokerSle->at(sfLoanSequence);
@@ -7358,7 +7358,7 @@ protected:
         env.close();
 
         // Create a loan
-        auto const sleBroker = env.le(keylet::loanbroker(broker.brokerID));
+        auto const sleBroker = env.le(keylet::loanBroker(broker.brokerID));
         if (!BEAST_EXPECT(sleBroker))
             return;
 
@@ -7899,7 +7899,7 @@ protected:
         env(vault.deposit({.depositor = lender, .id = vaultKeylet.key, .amount = asset(5'000)}));
         env.close();
 
-        auto const brokerKeylet = keylet::loanbroker(lender.id(), env.seq(lender));
+        auto const brokerKeylet = keylet::loanBroker(lender.id(), env.seq(lender));
         env(loanBroker::set(lender, vaultKeylet.key),
             loanBroker::kDebtMaximum(Number{100}),
             Fee(env.current()->fees().base * 2));
@@ -8006,7 +8006,7 @@ protected:
         createJson["PaymentTotal"] = 3;
         createJson["PaymentInterval"] = 600;
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const keylet = keylet::loan(broker.brokerID, loanSequence);
 
@@ -8089,7 +8089,7 @@ protected:
         createJson["PaymentTotal"] = 3;
         createJson["PaymentInterval"] = 600;
 
-        auto const brokerStateBefore = env.le(keylet::loanbroker(broker.brokerID));
+        auto const brokerStateBefore = env.le(keylet::loanBroker(broker.brokerID));
         auto const loanSequence = brokerStateBefore->at(sfLoanSequence);
         auto const loanKeylet = keylet::loan(broker.brokerID, loanSequence);
         createJson = env.json(createJson, Sig(sfCounterpartySignature, lender));
@@ -8231,7 +8231,7 @@ protected:
                 // Create the TINY loan first (while vaultScale is still
                 // small).  principal 0.01, 0% interest, 1 payment =>
                 // loanScale = vaultScale.
-                auto const brokerSle1 = env.le(keylet::loanbroker(c.broker.brokerID));
+                auto const brokerSle1 = env.le(keylet::loanBroker(c.broker.brokerID));
                 if (!BEAST_EXPECT(brokerSle1))
                     return std::nullopt;
                 auto const tinyLoanSeq = brokerSle1->at(sfLoanSequence);
@@ -8248,7 +8248,7 @@ protected:
                 // Create the BIG loan second.  100% annual interest over 20
                 // payments pushes totalValueOutstanding high enough that
                 // loanScale > vaultScale.
-                auto const brokerSle2 = env.le(keylet::loanbroker(c.broker.brokerID));
+                auto const brokerSle2 = env.le(keylet::loanBroker(c.broker.brokerID));
                 if (!BEAST_EXPECT(brokerSle2))
                     return std::nullopt;
                 auto const bigLoanSeq = brokerSle2->at(sfLoanSequence);
@@ -8299,7 +8299,7 @@ protected:
                     kAmount(STAmount{asset, clawbackAmount}));
                 env.close();
 
-                auto const brokerSle = env.le(keylet::loanbroker(c.broker.brokerID));
+                auto const brokerSle = env.le(keylet::loanBroker(c.broker.brokerID));
                 if (!BEAST_EXPECT(brokerSle) ||
                     !BEAST_EXPECT(brokerSle->at(sfCoverAvailable) == expectedCoverAfter))
                     return std::nullopt;
@@ -8312,7 +8312,7 @@ protected:
             // than to the owner.
             auto feeGoesToPseudo = [&](Env& env, Ctx const& c, Keylet const& loanKeylet) -> bool {
                 Asset const asset{c.iou};
-                auto const brokerSle = env.le(keylet::loanbroker(c.broker.brokerID));
+                auto const brokerSle = env.le(keylet::loanBroker(c.broker.brokerID));
                 if (!BEAST_EXPECT(brokerSle))
                     return false;
                 auto const pseudoAcct = Account("pseudo", brokerSle->at(sfAccount));
@@ -8394,7 +8394,7 @@ protected:
                 env.close();
 
                 // Read broker state and compute both old and new minimums.
-                auto const brokerSle = env.le(keylet::loanbroker(c.broker.brokerID));
+                auto const brokerSle = env.le(keylet::loanBroker(c.broker.brokerID));
                 auto const vaultSle = env.le(keylet::vault(c.broker.vaultID));
                 if (!BEAST_EXPECT(brokerSle) || !BEAST_EXPECT(vaultSle))
                     return;
diff --git a/src/test/app/MPToken_test.cpp b/src/test/app/MPToken_test.cpp
index 2cab3e7c89..bfb80d3e36 100644
--- a/src/test/app/MPToken_test.cpp
+++ b/src/test/app/MPToken_test.cpp
@@ -4049,7 +4049,7 @@ class MPToken_test : public beast::unit_test::Suite
             // view may contain partial state and must be discarded.
             if (expectedOutstanding)
             {
-                auto const sle = av.peek(keylet::mptIssuance(mptTester.issuanceID()));
+                auto const sle = av.peek(keylet::mptokenIssuance(mptTester.issuanceID()));
                 if (!BEAST_EXPECT(sle))
                     return;
                 BEAST_EXPECTS(sle->getFieldU64(sfOutstandingAmount) == *expectedOutstanding, label);
diff --git a/src/test/app/MultiSign_test.cpp b/src/test/app/MultiSign_test.cpp
index f161226210..8fb1eb31ab 100644
--- a/src/test/app/MultiSign_test.cpp
+++ b/src/test/app/MultiSign_test.cpp
@@ -1511,7 +1511,7 @@ public:
         env.close();
 
         // Verify that the SignerList object was created correctly.
-        auto const& sle = env.le(keylet::signers(alice.id()));
+        auto const& sle = env.le(keylet::signerList(alice.id()));
         BEAST_EXPECT(sle);
         BEAST_EXPECT(sle->getFieldArray(sfSignerEntries).size() == 2);
         if (features[fixIncludeKeyletFields])
diff --git a/src/test/app/NFTokenAuth_test.cpp b/src/test/app/NFTokenAuth_test.cpp
index 4929cadd65..66716a13b7 100644
--- a/src/test/app/NFTokenAuth_test.cpp
+++ b/src/test/app/NFTokenAuth_test.cpp
@@ -43,7 +43,7 @@ class NFTokenAuth_test : public beast::unit_test::Suite
         env(token::mint(account, 0), token::XferFee(xfee), Txflags(tfTransferable));
         env.close();
 
-        auto const sellIdx = keylet::nftoffer(account, env.seq(account)).key;
+        auto const sellIdx = keylet::nftokenOffer(account, env.seq(account)).key;
         env(token::createOffer(account, nftID, currency), Txflags(tfSellNFToken));
         env.close();
 
@@ -74,7 +74,7 @@ public:
         env(pay(g1, a1, usd(1000)));
 
         auto const [nftID, _] = mintAndOfferNFT(env, a2, drops(1));
-        auto const buyIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+        auto const buyIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
 
         // It should be possible to create a buy offer even if NFT owner is not
         // authorized
@@ -130,7 +130,7 @@ public:
         // close ledger before running the actual tests against this trustline.
         // After ledger is closed, the trustline will not exist.
         auto const unauthTrustline = [&](OpenView& view, beast::Journal) -> bool {
-            auto const sleA1 = std::make_shared<SLE>(keylet::line(a1, g1, g1["USD"].currency));
+            auto const sleA1 = std::make_shared<SLE>(keylet::trustLine(a1, g1, g1["USD"].currency));
             sleA1->setFieldAmount(sfBalance, a1["USD"](-1000));
             view.rawInsert(sleA1);
             return true;
@@ -179,7 +179,7 @@ public:
         env(pay(g1, a2, usd(10)));
         env.close();
 
-        auto const buyIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+        auto const buyIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
         env(token::createOffer(a1, nftID, usd(10)), token::Owner(a2));
         env.close();
 
@@ -193,7 +193,7 @@ public:
         // tests against this trustline. After ledger is closed, the trustline
         // will not exist.
         auto const unauthTrustline = [&](OpenView& view, beast::Journal) -> bool {
-            auto const sleA1 = std::make_shared<SLE>(keylet::line(a1, g1, g1["USD"].currency));
+            auto const sleA1 = std::make_shared<SLE>(keylet::trustLine(a1, g1, g1["USD"].currency));
             sleA1->setFieldAmount(sfBalance, a1["USD"](-1000));
             view.rawInsert(sleA1);
             return true;
@@ -244,7 +244,7 @@ public:
             // Authorizing trustline to make an offer creation possible
             env(trust(g1, usd(0), a2, tfSetfAuth));
             env.close();
-            auto const sellIdx = keylet::nftoffer(a2, env.seq(a2)).key;
+            auto const sellIdx = keylet::nftokenOffer(a2, env.seq(a2)).key;
             env(token::createOffer(a2, nftID, usd(10)), Txflags(tfSellNFToken));
             env.close();
             //
@@ -268,7 +268,7 @@ public:
         }
         else
         {
-            auto const sellIdx = keylet::nftoffer(a2, env.seq(a2)).key;
+            auto const sellIdx = keylet::nftokenOffer(a2, env.seq(a2)).key;
 
             // Old behavior: sell offer can be created without authorization
             env(token::createOffer(a2, nftID, usd(10)), Txflags(tfSellNFToken));
@@ -313,7 +313,7 @@ public:
 
         // Creating an artificial unauth trustline
         auto const unauthTrustline = [&](OpenView& view, beast::Journal) -> bool {
-            auto const sleA1 = std::make_shared<SLE>(keylet::line(a1, g1, g1["USD"].currency));
+            auto const sleA1 = std::make_shared<SLE>(keylet::trustLine(a1, g1, g1["USD"].currency));
             sleA1->setFieldAmount(sfBalance, a1["USD"](-1000));
             view.rawInsert(sleA1);
             return true;
@@ -353,7 +353,7 @@ public:
         env.close();
 
         auto const [nftID, sellIdx] = mintAndOfferNFT(env, a2, usd(10));
-        auto const buyIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+        auto const buyIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
         env(token::createOffer(a1, nftID, usd(11)), token::Owner(a2));
         env.close();
 
@@ -422,7 +422,7 @@ public:
         env.close();
 
         auto const [nftID, sellIdx] = mintAndOfferNFT(env, a2, usd(10));
-        auto const buyIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+        auto const buyIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
         env(token::createOffer(a1, nftID, usd(11)), token::Owner(a2));
         env.close();
 
@@ -432,7 +432,7 @@ public:
         env.close();
 
         auto const unauthTrustline = [&](OpenView& view, beast::Journal) -> bool {
-            auto const sleA1 = std::make_shared<SLE>(keylet::line(a1, g1, g1["USD"].currency));
+            auto const sleA1 = std::make_shared<SLE>(keylet::trustLine(a1, g1, g1["USD"].currency));
             sleA1->setFieldAmount(sfBalance, a1["USD"](-1000));
             view.rawInsert(sleA1);
             return true;
@@ -483,7 +483,7 @@ public:
         env.close();
 
         auto const [nftID, sellIdx] = mintAndOfferNFT(env, a2, usd(10));
-        auto const buyIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+        auto const buyIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
         env(token::createOffer(a1, nftID, usd(11)), token::Owner(a2));
         env.close();
 
@@ -559,7 +559,7 @@ public:
         auto const [nftID, minterSellIdx] = mintAndOfferNFT(env, minter, drops(1), 1);
         env(token::acceptSellOffer(a1, minterSellIdx));
 
-        uint256 const sellIdx = keylet::nftoffer(a1, env.seq(a1)).key;
+        uint256 const sellIdx = keylet::nftokenOffer(a1, env.seq(a1)).key;
         env(token::createOffer(a1, nftID, usd(100)), Txflags(tfSellNFToken));
 
         if (features[fixEnforceNFTokenTrustlineV2])
diff --git a/src/test/app/NFTokenBurn_test.cpp b/src/test/app/NFTokenBurn_test.cpp
index 46b02d03cf..00667dc5ac 100644
--- a/src/test/app/NFTokenBurn_test.cpp
+++ b/src/test/app/NFTokenBurn_test.cpp
@@ -76,7 +76,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
         for (uint32_t i = 0; i < tokenCancelCount; ++i)
         {
             // Create sell offer
-            offerIndexes.push_back(keylet::nftoffer(owner, env.seq(owner)).key);
+            offerIndexes.push_back(keylet::nftokenOffer(owner, env.seq(owner)).key);
             env(token::createOffer(owner, nftokenID, drops(1)), Txflags(tfSellNFToken));
             env.close();
         }
@@ -235,7 +235,8 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             {
                 // We do the same work on alice and minter, so make a lambda.
                 auto xferNFT = [&env, &becky](AcctStat& acct, auto& iter) {
-                    uint256 const offerIndex = keylet::nftoffer(acct.acct, env.seq(acct.acct)).key;
+                    uint256 const offerIndex =
+                        keylet::nftokenOffer(acct.acct, env.seq(acct.acct)).key;
                     env(token::createOffer(acct, *iter, XRP(0)), Txflags(tfSellNFToken));
                     env.close();
                     env(token::acceptSellOffer(becky, offerIndex));
@@ -472,19 +473,19 @@ class NFTokenBurn_test : public beast::unit_test::Suite
 
             // Verify that that all three pages are present and remember the
             // indexes.
-            auto lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            auto lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             if (!BEAST_EXPECT(lastNFTokenPage))
                 return;
 
             uint256 const middleNFTokenPageIndex = lastNFTokenPage->at(sfPreviousPageMin);
             auto middleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
             if (!BEAST_EXPECT(middleNFTokenPage))
                 return;
 
             uint256 const firstNFTokenPageIndex = middleNFTokenPage->at(sfPreviousPageMin);
             auto firstNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
             if (!BEAST_EXPECT(firstNFTokenPage))
                 return;
 
@@ -498,7 +499,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
 
             // Verify that the last page is still present and contains just one
             // NFT.
-            lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             if (!BEAST_EXPECT(lastNFTokenPage))
                 return;
 
@@ -517,21 +518,21 @@ class NFTokenBurn_test : public beast::unit_test::Suite
                 // _previous_ page because we need to preserve that last
                 // page as an anchor.  The contents of the next-to-last page
                 // are moved into the last page.
-                lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+                lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
                 BEAST_EXPECT(lastNFTokenPage);
                 BEAST_EXPECT(lastNFTokenPage->at(~sfPreviousPageMin) == firstNFTokenPageIndex);
                 BEAST_EXPECT(!lastNFTokenPage->isFieldPresent(sfNextPageMin));
                 BEAST_EXPECT(lastNFTokenPage->getFieldArray(sfNFTokens).size() == 32);
 
                 // The "middle" page should be gone.
-                middleNFTokenPage =
-                    env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                middleNFTokenPage = env.le(
+                    keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
                 BEAST_EXPECT(!middleNFTokenPage);
 
                 // The "first" page should still be present and linked to
                 // the last page.
-                firstNFTokenPage =
-                    env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+                firstNFTokenPage = env.le(
+                    keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
                 BEAST_EXPECT(firstNFTokenPage);
                 BEAST_EXPECT(!firstNFTokenPage->isFieldPresent(sfPreviousPageMin));
                 BEAST_EXPECT(firstNFTokenPage->at(~sfNextPageMin) == lastNFTokenPage->key());
@@ -542,13 +543,13 @@ class NFTokenBurn_test : public beast::unit_test::Suite
                 // Removing the last token from the last page deletes the last
                 // page.  This is a bug.  The contents of the next-to-last page
                 // should have been moved into the last page.
-                lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+                lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
                 BEAST_EXPECT(!lastNFTokenPage);
 
                 // The "middle" page is still present, but has lost the
                 // NextPageMin field.
-                middleNFTokenPage =
-                    env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                middleNFTokenPage = env.le(
+                    keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
                 if (!BEAST_EXPECT(middleNFTokenPage))
                     return;
                 BEAST_EXPECT(middleNFTokenPage->isFieldPresent(sfPreviousPageMin));
@@ -576,19 +577,19 @@ class NFTokenBurn_test : public beast::unit_test::Suite
 
             // Verify that that all three pages are present and remember the
             // indexes.
-            auto lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            auto lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             if (!BEAST_EXPECT(lastNFTokenPage))
                 return;
 
             uint256 const middleNFTokenPageIndex = lastNFTokenPage->at(sfPreviousPageMin);
             auto middleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
             if (!BEAST_EXPECT(middleNFTokenPage))
                 return;
 
             uint256 const firstNFTokenPageIndex = middleNFTokenPage->at(sfPreviousPageMin);
             auto firstNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
             if (!BEAST_EXPECT(firstNFTokenPage))
                 return;
 
@@ -604,17 +605,17 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             // Verify that middle page is gone and the links in the two
             // remaining pages are correct.
             middleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
             BEAST_EXPECT(!middleNFTokenPage);
 
-            lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             BEAST_EXPECT(!lastNFTokenPage->isFieldPresent(sfNextPageMin));
             BEAST_EXPECT(lastNFTokenPage->getFieldH256(sfPreviousPageMin) == firstNFTokenPageIndex);
 
             firstNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
             BEAST_EXPECT(
-                firstNFTokenPage->getFieldH256(sfNextPageMin) == keylet::nftpageMax(alice).key);
+                firstNFTokenPage->getFieldH256(sfNextPageMin) == keylet::nftokenPageMax(alice).key);
             BEAST_EXPECT(!firstNFTokenPage->isFieldPresent(sfPreviousPageMin));
 
             // Burn the remaining nfts.
@@ -637,19 +638,19 @@ class NFTokenBurn_test : public beast::unit_test::Suite
 
             // Verify that that all three pages are present and remember the
             // indexes.
-            auto lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            auto lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             if (!BEAST_EXPECT(lastNFTokenPage))
                 return;
 
             uint256 const middleNFTokenPageIndex = lastNFTokenPage->at(sfPreviousPageMin);
             auto middleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
             if (!BEAST_EXPECT(middleNFTokenPage))
                 return;
 
             uint256 const firstNFTokenPageIndex = middleNFTokenPage->at(sfPreviousPageMin);
             auto firstNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
             if (!BEAST_EXPECT(firstNFTokenPage))
                 return;
 
@@ -664,18 +665,18 @@ class NFTokenBurn_test : public beast::unit_test::Suite
 
             // Verify the first page is gone.
             firstNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
             BEAST_EXPECT(!firstNFTokenPage);
 
             // Check the links in the other two pages.
             middleNFTokenPage =
-                env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
             if (!BEAST_EXPECT(middleNFTokenPage))
                 return;
             BEAST_EXPECT(!middleNFTokenPage->isFieldPresent(sfPreviousPageMin));
             BEAST_EXPECT(middleNFTokenPage->isFieldPresent(sfNextPageMin));
 
-            lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+            lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
             if (!BEAST_EXPECT(lastNFTokenPage))
                 return;
             BEAST_EXPECT(lastNFTokenPage->isFieldPresent(sfPreviousPageMin));
@@ -696,20 +697,20 @@ class NFTokenBurn_test : public beast::unit_test::Suite
                 // _previous_ page because we need to preserve that last
                 // page as an anchor.  The contents of the next-to-last page
                 // are moved into the last page.
-                lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+                lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
                 BEAST_EXPECT(lastNFTokenPage);
                 BEAST_EXPECT(!lastNFTokenPage->isFieldPresent(sfPreviousPageMin));
                 BEAST_EXPECT(!lastNFTokenPage->isFieldPresent(sfNextPageMin));
                 BEAST_EXPECT(lastNFTokenPage->getFieldArray(sfNFTokens).size() == 32);
 
                 // The "middle" page should be gone.
-                middleNFTokenPage =
-                    env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                middleNFTokenPage = env.le(
+                    keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
                 BEAST_EXPECT(!middleNFTokenPage);
 
                 // The "first" page should still be gone.
-                firstNFTokenPage =
-                    env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+                firstNFTokenPage = env.le(
+                    keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
                 BEAST_EXPECT(!firstNFTokenPage);
             }
             else
@@ -717,13 +718,13 @@ class NFTokenBurn_test : public beast::unit_test::Suite
                 // Removing the last token from the last page deletes the last
                 // page.  This is a bug.  The contents of the next-to-last page
                 // should have been moved into the last page.
-                lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+                lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
                 BEAST_EXPECT(!lastNFTokenPage);
 
                 // The "middle" page is still present, but has lost the
                 // NextPageMin field.
-                middleNFTokenPage =
-                    env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+                middleNFTokenPage = env.le(
+                    keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
                 if (!BEAST_EXPECT(middleNFTokenPage))
                     return;
                 BEAST_EXPECT(!middleNFTokenPage->isFieldPresent(sfPreviousPageMin));
@@ -777,7 +778,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
                     env.app(), ov, tx, tesSUCCESS, env.current()->fees().base, TapNone, jlog};
 
                 // Verify that the last page is present and contains one NFT.
-                auto lastNFTokenPage = ac.view().peek(keylet::nftpageMax(alice));
+                auto lastNFTokenPage = ac.view().peek(keylet::nftokenPageMax(alice));
                 if (!BEAST_EXPECT(lastNFTokenPage))
                     return;
                 BEAST_EXPECT(lastNFTokenPage->getFieldArray(sfNFTokens).size() == 1);
@@ -809,10 +810,10 @@ class NFTokenBurn_test : public beast::unit_test::Suite
                     env.app(), ov, tx, tesSUCCESS, env.current()->fees().base, TapNone, jlog};
 
                 // Verify that the middle  page is present.
-                auto lastNFTokenPage = ac.view().peek(keylet::nftpageMax(alice));
+                auto lastNFTokenPage = ac.view().peek(keylet::nftokenPageMax(alice));
                 auto middleNFTokenPage = ac.view().peek(
-                    keylet::nftpage(
-                        keylet::nftpageMin(alice),
+                    keylet::nftokenPage(
+                        keylet::nftokenPageMin(alice),
                         lastNFTokenPage->getFieldH256(sfPreviousPageMin)));
                 BEAST_EXPECT(middleNFTokenPage);
 
@@ -865,11 +866,11 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             // Verify all sell offers are present in the ledger.
             for (uint256 const& offerIndex : offerIndexes)
             {
-                BEAST_EXPECT(env.le(keylet::nftoffer(offerIndex)));
+                BEAST_EXPECT(env.le(keylet::nftokenOffer(offerIndex)));
             }
 
             // Becky creates a buy offer
-            uint256 const beckyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftokenID, drops(1)), token::Owner(alice));
             env.close();
 
@@ -881,12 +882,12 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             // that alice created
             for (uint256 const& offerIndex : offerIndexes)
             {
-                BEAST_EXPECT(!env.le(keylet::nftoffer(offerIndex)));
+                BEAST_EXPECT(!env.le(keylet::nftokenOffer(offerIndex)));
             }
 
             // Burning the token should also remove the one buy offer
             // that becky created
-            BEAST_EXPECT(!env.le(keylet::nftoffer(beckyOfferIndex)));
+            BEAST_EXPECT(!env.le(keylet::nftokenOffer(beckyOfferIndex)));
 
             // alice and becky should have ownerCounts of zero
             BEAST_EXPECT(ownerCount(env, alice) == 0);
@@ -912,7 +913,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             // Verify all sell offers are present in the ledger.
             for (uint256 const& offerIndex : offerIndexes)
             {
-                BEAST_EXPECT(env.le(keylet::nftoffer(offerIndex)));
+                BEAST_EXPECT(env.le(keylet::nftokenOffer(offerIndex)));
             }
 
             // Burn the token
@@ -923,7 +924,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             // Count the number of sell offers that have been deleted
             for (uint256 const& offerIndex : offerIndexes)
             {
-                if (!env.le(keylet::nftoffer(offerIndex)))
+                if (!env.le(keylet::nftokenOffer(offerIndex)))
                     offerDeletedCount++;
             }
 
@@ -956,7 +957,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             // Verify all sell offers are present in the ledger.
             for (uint256 const& offerIndex : offerIndexes)
             {
-                BEAST_EXPECT(env.le(keylet::nftoffer(offerIndex)));
+                BEAST_EXPECT(env.le(keylet::nftokenOffer(offerIndex)));
             }
 
             // becky creates 2 buy offers
@@ -973,7 +974,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             // ledger.
             for (uint256 const& offerIndex : offerIndexes)
             {
-                BEAST_EXPECT(!env.le(keylet::nftoffer(offerIndex)));
+                BEAST_EXPECT(!env.le(keylet::nftokenOffer(offerIndex)));
             }
 
             // alice should have ownerCount of zero because all her
@@ -1044,7 +1045,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
                 env.close();
 
                 // Minter creates an offer for the NFToken.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nfts.back(), XRP(0)), Txflags(tfSellNFToken));
                 env.close();
 
@@ -1091,19 +1092,19 @@ class NFTokenBurn_test : public beast::unit_test::Suite
 
         // Verify that that all three pages are present and remember the
         // indexes.
-        auto lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+        auto lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
         if (!BEAST_EXPECT(lastNFTokenPage))
             return;
 
         uint256 const middleNFTokenPageIndex = lastNFTokenPage->at(sfPreviousPageMin);
         auto middleNFTokenPage =
-            env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+            env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
         if (!BEAST_EXPECT(middleNFTokenPage))
             return;
 
         uint256 const firstNFTokenPageIndex = middleNFTokenPage->at(sfPreviousPageMin);
         auto firstNFTokenPage =
-            env.le(keylet::nftpage(keylet::nftpageMin(alice), firstNFTokenPageIndex));
+            env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), firstNFTokenPageIndex));
         if (!BEAST_EXPECT(firstNFTokenPage))
             return;
 
@@ -1115,7 +1116,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
             nfts.pop_back();
 
             // alice creates an offer for the NFToken.
-            uint256 const aliceOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, last32NFTs.back(), XRP(0)), Txflags(tfSellNFToken));
             env.close();
 
@@ -1127,14 +1128,14 @@ class NFTokenBurn_test : public beast::unit_test::Suite
         // Removing the last token from the last page deletes alice's last
         // page.  This is a bug.  The contents of the next-to-last page
         // should have been moved into the last page.
-        lastNFTokenPage = env.le(keylet::nftpageMax(alice));
+        lastNFTokenPage = env.le(keylet::nftokenPageMax(alice));
         BEAST_EXPECT(!lastNFTokenPage);
         BEAST_EXPECT(ownerCount(env, alice) == 2);
 
         // The "middle" page is still present, but has lost the
         // NextPageMin field.
         middleNFTokenPage =
-            env.le(keylet::nftpage(keylet::nftpageMin(alice), middleNFTokenPageIndex));
+            env.le(keylet::nftokenPage(keylet::nftokenPageMin(alice), middleNFTokenPageIndex));
         if (!BEAST_EXPECT(middleNFTokenPage))
             return;
         BEAST_EXPECT(middleNFTokenPage->isFieldPresent(sfPreviousPageMin));
@@ -1149,7 +1150,7 @@ class NFTokenBurn_test : public beast::unit_test::Suite
         for (uint256 const nftID : last32NFTs)
         {
             // minter creates an offer for the NFToken.
-            uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, XRP(0)), Txflags(tfSellNFToken));
             env.close();
 
diff --git a/src/test/app/NFTokenDir_test.cpp b/src/test/app/NFTokenDir_test.cpp
index e24a524b81..19bf58f247 100644
--- a/src/test/app/NFTokenDir_test.cpp
+++ b/src/test/app/NFTokenDir_test.cpp
@@ -142,7 +142,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
         std::vector<uint256> offers;
         for (uint256 const& nftID : nftIDs)
         {
-            offers.emplace_back(keylet::nftoffer(issuer, env.seq(issuer)).key);
+            offers.emplace_back(keylet::nftokenOffer(issuer, env.seq(issuer)).key);
             env(token::createOffer(issuer, nftID, XRP(0)), Txflags(tfSellNFToken));
             env.close();
         }
@@ -214,7 +214,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
                 env.close();
 
                 // Create an offer to give the NFT to buyer for free.
-                offers.emplace_back(keylet::nftoffer(account, env.seq(account)).key);
+                offers.emplace_back(keylet::nftokenOffer(account, env.seq(account)).key);
                 env(token::createOffer(account, nftID, XRP(0)),
                     token::Destination(buyer),
                     Txflags(tfSellNFToken));
@@ -237,7 +237,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
             // generates a non-tesSUCCESS error code.
             for (uint256 const& nftID : nftIDs)
             {
-                uint256 const offerID = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const offerID = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, XRP(100)), Txflags(tfSellNFToken));
                 env.close();
 
@@ -418,7 +418,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
                 env.close();
 
                 // Create an offer to give the NFT to buyer for free.
-                offers.emplace_back(keylet::nftoffer(account, env.seq(account)).key);
+                offers.emplace_back(keylet::nftokenOffer(account, env.seq(account)).key);
                 env(token::createOffer(account, nftID, XRP(0)),
                     token::Destination(buyer),
                     Txflags(tfSellNFToken));
@@ -445,7 +445,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
             // generates a non-tesSUCCESS error code.
             for (uint256 const& nftID : nftIDs)
             {
-                uint256 const offerID = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const offerID = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, XRP(100)), Txflags(tfSellNFToken));
                 env.close();
 
@@ -648,7 +648,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
             env.close();
 
             // Create an offer to give the NFT to buyer for free.
-            offers.emplace_back(keylet::nftoffer(account, env.seq(account)).key);
+            offers.emplace_back(keylet::nftokenOffer(account, env.seq(account)).key);
             env(token::createOffer(account, nftID, XRP(0)),
                 token::Destination(buyer),
                 Txflags(tfSellNFToken));
@@ -684,7 +684,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
         // a non-tesSUCCESS error code.
         for (uint256 const& nftID : nftIDs)
         {
-            uint256 const offerID = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerID = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftID, XRP(100)), Txflags(tfSellNFToken));
             env.close();
 
@@ -820,7 +820,7 @@ class NFTokenDir_test : public beast::unit_test::Suite
                 env.close();
 
                 // Create an offer to give the NFT to buyer for free.
-                offers[i].emplace_back(keylet::nftoffer(account, env.seq(account)).key);
+                offers[i].emplace_back(keylet::nftokenOffer(account, env.seq(account)).key);
                 env(token::createOffer(account, nftID, XRP(0)),
                     token::Destination(buyer),
                     Txflags(tfSellNFToken));
diff --git a/src/test/app/NFToken_test.cpp b/src/test/app/NFToken_test.cpp
index cb92b23a4c..ef7c385acb 100644
--- a/src/test/app/NFToken_test.cpp
+++ b/src/test/app/NFToken_test.cpp
@@ -143,7 +143,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             Account const alice{"alice"};
             env.fund(XRP(10000), alice);
             env.close();
-            uint256 const aliceOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId1, XRP(1000)), token::Owner(master));
             env.close();
 
@@ -861,7 +861,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         BEAST_EXPECT(ownerCount(env, alice) == 1);
 
         // This is the offer we'll try to cancel.
-        uint256 const buyerOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+        uint256 const buyerOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
         env(token::createOffer(buyer, nftAlice0ID, XRP(1)), token::Owner(alice), Ter(tesSUCCESS));
         env.close();
         BEAST_EXPECT(ownerCount(env, buyer) == 1);
@@ -904,7 +904,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // List of offer IDs containing zero is invalid.
             // craftedIndex is not a valid offer index but it is not zero.
-            auto const craftedIndex = keylet::nftoffer(gw, env.seq(gw)).key;
+            auto const craftedIndex = keylet::nftokenOffer(gw, env.seq(gw)).key;
             env(token::cancelOffer(buyer, {buyerOfferIndex, uint256{}, craftedIndex}),
                 Ter(temMALFORMED));
             env.close();
@@ -1006,32 +1006,32 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         BEAST_EXPECT(ownerCount(env, alice) == aliceCount);
 
         // alice creates sell offers for her nfts.
-        uint256 const plainOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const plainOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
         env(token::createOffer(alice, nftAlice0ID, XRP(10)), Txflags(tfSellNFToken));
         env.close();
         aliceCount++;
         BEAST_EXPECT(ownerCount(env, alice) == aliceCount);
 
-        uint256 const audOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const audOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
         env(token::createOffer(alice, nftAlice0ID, gwAUD(30)), Txflags(tfSellNFToken));
         env.close();
         aliceCount++;
         BEAST_EXPECT(ownerCount(env, alice) == aliceCount);
 
-        uint256 const xrpOnlyOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const xrpOnlyOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
         env(token::createOffer(alice, nftXrpOnlyID, XRP(20)), Txflags(tfSellNFToken));
         env.close();
         aliceCount++;
         BEAST_EXPECT(ownerCount(env, alice) == aliceCount);
 
-        uint256 const noXferOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const noXferOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
         env(token::createOffer(alice, nftNoXferID, XRP(30)), Txflags(tfSellNFToken));
         env.close();
         aliceCount++;
         BEAST_EXPECT(ownerCount(env, alice) == aliceCount);
 
         // alice creates a sell offer that will expire soon.
-        uint256 const aliceExpOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const aliceExpOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
         env(token::createOffer(alice, nftNoXferID, XRP(40)),
             Txflags(tfSellNFToken),
             token::Expiration(lastClose(env) + 5));
@@ -1040,7 +1040,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         BEAST_EXPECT(ownerCount(env, alice) == aliceCount);
 
         // buyer creates a Buy offer that will expire soon.
-        uint256 const buyerExpOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+        uint256 const buyerExpOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
         env(token::createOffer(buyer, nftAlice0ID, XRP(40)),
             token::Owner(alice),
             token::Expiration(lastClose(env) + 5));
@@ -1108,7 +1108,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         BEAST_EXPECT(ownerCount(env, buyer) == buyerCount);
 
         // The buy offer must be present in the ledger.
-        uint256 const missingOfferIndex = keylet::nftoffer(alice, 1).key;
+        uint256 const missingOfferIndex = keylet::nftokenOffer(alice, 1).key;
         env(token::acceptBuyOffer(buyer, missingOfferIndex), Ter(tecOBJECT_NOT_FOUND));
         env.close();
         BEAST_EXPECT(ownerCount(env, buyer) == buyerCount);
@@ -1120,7 +1120,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         if (features[fixCleanup3_1_3])
         {
             buyerCount--;
-            BEAST_EXPECT(!env.closed()->exists(keylet::nftoffer(buyerExpOfferIndex)));
+            BEAST_EXPECT(!env.closed()->exists(keylet::nftokenOffer(buyerExpOfferIndex)));
         }
         BEAST_EXPECT(ownerCount(env, buyer) == buyerCount);
 
@@ -1144,7 +1144,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         if (features[fixCleanup3_1_3])
         {
             aliceCount--;
-            BEAST_EXPECT(!env.closed()->exists(keylet::nftoffer(aliceExpOfferIndex)));
+            BEAST_EXPECT(!env.closed()->exists(keylet::nftokenOffer(aliceExpOfferIndex)));
         }
         BEAST_EXPECT(ownerCount(env, alice) == aliceCount);
         BEAST_EXPECT(ownerCount(env, buyer) == buyerCount);
@@ -1171,7 +1171,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // corresponding buy and sell offers.
         {
             // buyer creates a buy offer for one of alice's nfts.
-            uint256 const buyerOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyerOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftAlice0ID, gwAUD(29)), token::Owner(alice));
             env.close();
             buyerCount++;
@@ -1204,7 +1204,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         }
         {
             // buyer creates a buy offer for one of alice's nfts.
-            uint256 const buyerOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyerOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftAlice0ID, gwAUD(31)), token::Owner(alice));
             env.close();
             buyerCount++;
@@ -1243,7 +1243,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // preclaim buy
         {
             // buyer creates a buy offer for one of alice's nfts.
-            uint256 const buyerOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyerOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftAlice0ID, gwAUD(30)), token::Owner(alice));
             env.close();
             buyerCount++;
@@ -1270,7 +1270,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // alice gives her NFT to gw, so alice no longer owns nftAlice0.
             {
-                uint256 const offerIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+                uint256 const offerIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
                 env(token::createOffer(alice, nftAlice0ID, XRP(0)), Txflags(tfSellNFToken));
                 env.close();
                 env(token::acceptSellOffer(gw, offerIndex));
@@ -1295,7 +1295,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // preclaim sell
         {
             // buyer creates a buy offer for one of alice's nfts.
-            uint256 const buyerOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyerOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftXrpOnlyID, XRP(30)), token::Owner(alice));
             env.close();
             buyerCount++;
@@ -1323,7 +1323,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             // buyer attempting to accept one of alice's offers with
             // insufficient funds.
             {
-                uint256 const offerIndex = keylet::nftoffer(gw, env.seq(gw)).key;
+                uint256 const offerIndex = keylet::nftokenOffer(gw, env.seq(gw)).key;
                 env(token::createOffer(gw, nftAlice0ID, XRP(0)), Txflags(tfSellNFToken));
                 env.close();
                 env(token::acceptSellOffer(alice, offerIndex));
@@ -1376,7 +1376,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env(token::mint(minter1, 0u), token::Issuer(alice), Txflags(flags));
             env.close();
 
-            uint256 const offerIndex = keylet::nftoffer(minter1, env.seq(minter1)).key;
+            uint256 const offerIndex = keylet::nftokenOffer(minter1, env.seq(minter1)).key;
             env(token::createOffer(minter1, nftID, XRP(0)), Txflags(tfSellNFToken));
             env.close();
 
@@ -1479,13 +1479,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
 
             BEAST_EXPECT(ownerCount(env, alice) == 2);
-            uint256 const aliceOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftIOUsOkayID, gwAUD(50)), Txflags(tfSellNFToken));
             env.close();
             BEAST_EXPECT(ownerCount(env, alice) == 3);
 
             BEAST_EXPECT(ownerCount(env, buyer) == 1);
-            uint256 const buyerOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyerOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftIOUsOkayID, gwAUD(50)), token::Owner(alice));
             env.close();
             BEAST_EXPECT(ownerCount(env, buyer) == 2);
@@ -1588,7 +1588,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 env.close();
 
                 // becky buys the nft for 1 drop.
-                uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+                uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
                 env(token::createOffer(becky, nftNoAutoTrustID, drops(1)), token::Owner(alice));
                 env.close();
                 env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));
@@ -1596,14 +1596,14 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
                 // becky attempts to sell the nft for AUD.
                 TER const createOfferTER = (xferFee != 0u) ? TER(tecNO_LINE) : TER(tesSUCCESS);
-                uint256 const beckyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+                uint256 const beckyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
                 env(token::createOffer(becky, nftNoAutoTrustID, gwAUD(100)),
                     Txflags(tfSellNFToken),
                     Ter(createOfferTER));
                 env.close();
 
                 // cheri offers to buy the nft for CAD.
-                uint256 const cheriOfferIndex = keylet::nftoffer(cheri, env.seq(cheri)).key;
+                uint256 const cheriOfferIndex = keylet::nftokenOffer(cheri, env.seq(cheri)).key;
                 env(token::createOffer(cheri, nftNoAutoTrustID, gwCAD(100)),
                     token::Owner(becky),
                     Ter(createOfferTER));
@@ -1641,14 +1641,14 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                         break;
                 }
                 // becky buys the nft for 1 drop.
-                uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+                uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
                 env(token::createOffer(becky, nftAutoTrustID, drops(1)), token::Owner(alice));
                 env.close();
                 env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));
                 env.close();
 
                 // becky sells the nft for AUD.
-                uint256 const beckySellOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+                uint256 const beckySellOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
                 env(token::createOffer(becky, nftAutoTrustID, gwAUD(100)), Txflags(tfSellNFToken));
                 env.close();
                 env(token::acceptSellOffer(cheri, beckySellOfferIndex));
@@ -1658,7 +1658,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 BEAST_EXPECT(env.balance(alice, gwAUD) == gwAUD(10));
 
                 // becky buys the nft back for CAD.
-                uint256 const beckyBuyBackOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+                uint256 const beckyBuyBackOfferIndex =
+                    keylet::nftokenOffer(becky, env.seq(becky)).key;
                 env(token::createOffer(becky, nftAutoTrustID, gwCAD(50)), token::Owner(cheri));
                 env.close();
                 env(token::acceptBuyOffer(cheri, beckyBuyBackOfferIndex));
@@ -1678,7 +1679,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 env.close();
 
                 // alice sells the nft using AUD.
-                uint256 const aliceSellOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+                uint256 const aliceSellOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
                 env(token::createOffer(alice, nftNoAutoTrustID, gwAUD(200)),
                     Txflags(tfSellNFToken));
                 env.close();
@@ -1695,7 +1696,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                     Txflags(tfSellNFToken),
                     Ter(tecNO_LINE));
                 env.close();
-                uint256 const cheriSellOfferIndex = keylet::nftoffer(cheri, env.seq(cheri)).key;
+                uint256 const cheriSellOfferIndex = keylet::nftokenOffer(cheri, env.seq(cheri)).key;
                 env(token::createOffer(cheri, nftNoAutoTrustID, gwCAD(100)),
                     Txflags(tfSellNFToken));
                 env.close();
@@ -1742,7 +1743,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 Ter(tefNFTOKEN_IS_NOT_TRANSFERABLE));
 
             // alice offers to sell the nft and becky accepts the offer.
-            uint256 const aliceSellOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceSellOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftAliceNoTransferID, XRP(20)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(becky, aliceSellOfferIndex));
@@ -1770,7 +1771,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // alice offers to buy the nft back from becky.  becky accepts
             // the offer.
-            uint256 const aliceBuyOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceBuyOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftAliceNoTransferID, XRP(22)), token::Owner(becky));
             env.close();
             env(token::acceptBuyOffer(becky, aliceBuyOfferIndex));
@@ -1826,7 +1827,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // minter successfully offers their nft for sale.
             BEAST_EXPECT(ownerCount(env, minter) == 1);
-            uint256 const minterSellOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterSellOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftMinterNoTransferID, XRP(22)), Txflags(tfSellNFToken));
             env.close();
             BEAST_EXPECT(ownerCount(env, minter) == 2);
@@ -1861,7 +1862,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // alice can create an offer to buy the nft.
             BEAST_EXPECT(ownerCount(env, alice) == 0);
-            uint256 const aliceBuyOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceBuyOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftMinterNoTransferID, XRP(25)), token::Owner(becky));
             env.close();
             BEAST_EXPECT(ownerCount(env, alice) == 1);
@@ -1876,7 +1877,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // Now minter can create an offer to buy the nft.
             BEAST_EXPECT(ownerCount(env, minter) == 0);
-            uint256 const minterBuyOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterBuyOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftMinterNoTransferID, XRP(26)), token::Owner(becky));
             env.close();
             BEAST_EXPECT(ownerCount(env, minter) == 1);
@@ -1915,12 +1916,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(ownerCount(env, alice) == 1);
 
             // Both alice and becky can make offers for alice's nft.
-            uint256 const aliceSellOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceSellOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftAliceID, XRP(20)), Txflags(tfSellNFToken));
             env.close();
             BEAST_EXPECT(ownerCount(env, alice) == 2);
 
-            uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftAliceID, XRP(21)), token::Owner(alice));
             env.close();
             BEAST_EXPECT(ownerCount(env, alice) == 2);
@@ -1932,7 +1933,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(ownerCount(env, becky) == 2);
 
             // becky offers to sell the nft.
-            uint256 const beckySellOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckySellOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftAliceID, XRP(22)), Txflags(tfSellNFToken));
             env.close();
             BEAST_EXPECT(ownerCount(env, alice) == 0);
@@ -1947,7 +1948,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(ownerCount(env, minter) == 1);
 
             // minter offers to sell the nft.
-            uint256 const minterSellOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterSellOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftAliceID, XRP(23)), Txflags(tfSellNFToken));
             env.close();
             BEAST_EXPECT(ownerCount(env, alice) == 0);
@@ -2029,7 +2030,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
 
             // Becky buys the nft for XAU(10).  Check balances.
-            uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftID, gwXAU(10)), token::Owner(alice));
             env.close();
             BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));
@@ -2041,7 +2042,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(990));
 
             // becky sells nft to carol.  alice's balance should not change.
-            uint256 const beckySellOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckySellOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftID, gwXAU(10)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(carol, beckySellOfferIndex));
@@ -2051,7 +2052,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(990));
 
             // minter buys nft from carol.  alice's balance should not change.
-            uint256 const minterBuyOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterBuyOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, gwXAU(10)), token::Owner(carol));
             env.close();
             env(token::acceptBuyOffer(carol, minterBuyOfferIndex));
@@ -2063,7 +2064,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // minter sells the nft to alice.  gwXAU balances should finish
             // where they started.
-            uint256 const minterSellOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterSellOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, gwXAU(10)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(alice, minterSellOfferIndex));
@@ -2090,7 +2091,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
 
             // Becky buys the nft for XAU(10).  Check balances.
-            uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftID, gwXAU(10)), token::Owner(alice));
             env.close();
             BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));
@@ -2102,7 +2103,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(990));
 
             // becky sells nft to carol.  alice's balance goes up.
-            uint256 const beckySellOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckySellOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftID, gwXAU(10)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(carol, beckySellOfferIndex));
@@ -2113,7 +2114,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(990));
 
             // minter buys nft from carol.  alice's balance goes up.
-            uint256 const minterBuyOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterBuyOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, gwXAU(10)), token::Owner(carol));
             env.close();
             env(token::acceptBuyOffer(carol, minterBuyOfferIndex));
@@ -2126,7 +2127,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // minter sells the nft to alice.  Because alice is part of the
             // transaction no transfer fee is removed.
-            uint256 const minterSellOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterSellOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, gwXAU(10)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(alice, minterSellOfferIndex));
@@ -2171,7 +2172,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
 
             // Becky buys the nft for XAU(10).  Check balances.
-            uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftID, gwXAU(10)), token::Owner(alice));
             env.close();
             BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));
@@ -2183,7 +2184,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(990));
 
             // becky sells nft to minter.  alice's balance goes up.
-            uint256 const beckySellOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckySellOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftID, gwXAU(100)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(minter, beckySellOfferIndex));
@@ -2194,7 +2195,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(900));
 
             // carol buys nft from minter.  alice's balance goes up.
-            uint256 const carolBuyOfferIndex = keylet::nftoffer(carol, env.seq(carol)).key;
+            uint256 const carolBuyOfferIndex = keylet::nftokenOffer(carol, env.seq(carol)).key;
             env(token::createOffer(carol, nftID, gwXAU(10)), token::Owner(minter));
             env.close();
             env(token::acceptBuyOffer(minter, carolBuyOfferIndex));
@@ -2207,7 +2208,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // carol sells the nft to alice.  Because alice is part of the
             // transaction no transfer fee is removed.
-            uint256 const carolSellOfferIndex = keylet::nftoffer(carol, env.seq(carol)).key;
+            uint256 const carolSellOfferIndex = keylet::nftokenOffer(carol, env.seq(carol)).key;
             env(token::createOffer(carol, nftID, gwXAU(10)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(alice, carolSellOfferIndex));
@@ -2248,7 +2249,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             // alice there should be no transfer fee.
             STAmount aliceBalance = env.balance(alice);
             STAmount minterBalance = env.balance(minter);
-            uint256 const minterBuyOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterBuyOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, XRP(1)), token::Owner(alice));
             env.close();
             env(token::acceptBuyOffer(alice, minterBuyOfferIndex));
@@ -2262,7 +2263,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             // alice does not get any transfer fee.
             auto pmt = drops(50000);
             STAmount carolBalance = env.balance(carol);
-            uint256 const minterSellOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterSellOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, pmt), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(carol, minterSellOfferIndex));
@@ -2276,7 +2277,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             // carol sells to becky. This is the smallest amount to pay for a
             // transfer that enables a transfer fee of 1 basis point.
             STAmount beckyBalance = env.balance(becky);
-            uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             pmt = drops(50001);
             env(token::createOffer(becky, nftID, pmt), token::Owner(carol));
             env.close();
@@ -2321,7 +2322,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             // alice there should be no transfer fee.
             STAmount aliceBalance = env.balance(alice, gwXAU);
             STAmount minterBalance = env.balance(minter, gwXAU);
-            uint256 const minterBuyOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterBuyOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, tinyXAU), token::Owner(alice));
             env.close();
             env(token::acceptBuyOffer(alice, minterBuyOfferIndex));
@@ -2333,7 +2334,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // minter sells to carol.
             STAmount carolBalance = env.balance(carol, gwXAU);
-            uint256 const minterSellOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const minterSellOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftID, tinyXAU), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(carol, minterSellOfferIndex));
@@ -2351,7 +2352,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             STAmount const cheapNFT(gwXAU, STAmount::kMinValue, STAmount::kMinOffset + 5);
 
             STAmount beckyBalance = env.balance(becky, gwXAU);
-            uint256 const beckyBuyOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftID, cheapNFT), token::Owner(carol));
             env.close();
             env(token::acceptBuyOffer(carol, beckyBuyOfferIndex));
@@ -2581,22 +2582,22 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // Test how adding a Destination field to an offer affects permissions
         // for canceling offers.
         {
-            uint256 const offerMinterToIssuer = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterToIssuer = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(issuer),
                 Txflags(tfSellNFToken));
 
-            uint256 const offerMinterToBuyer = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterToBuyer = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(buyer),
                 Txflags(tfSellNFToken));
 
-            uint256 const offerIssuerToMinter = keylet::nftoffer(issuer, env.seq(issuer)).key;
+            uint256 const offerIssuerToMinter = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
             env(token::createOffer(issuer, nftokenID, drops(1)),
                 token::Owner(minter),
                 token::Destination(minter));
 
-            uint256 const offerIssuerToBuyer = keylet::nftoffer(issuer, env.seq(issuer)).key;
+            uint256 const offerIssuerToBuyer = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
             env(token::createOffer(issuer, nftokenID, drops(1)),
                 token::Owner(minter),
                 token::Destination(buyer));
@@ -2637,7 +2638,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // Test how adding a Destination field to a sell offer affects
         // accepting that offer.
         {
-            uint256 const offerMinterSellsToBuyer = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterSellsToBuyer =
+                keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(buyer),
                 Txflags(tfSellNFToken));
@@ -2665,7 +2667,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // Test how adding a Destination field to a buy offer affects
         // accepting that offer.
         {
-            uint256 const offerMinterBuysFromBuyer = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterBuysFromBuyer =
+                keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Owner(buyer),
                 token::Destination(buyer));
@@ -2692,7 +2695,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             // If a destination other than the NFToken owner is set, that
             // destination must act as a broker.  The NFToken owner may not
             // simply accept the offer.
-            uint256 const offerBuyerBuysFromMinter = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerBuyerBuysFromMinter =
+                keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID, drops(1)),
                 token::Owner(minter),
                 token::Destination(broker));
@@ -2715,12 +2719,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // Show that a sell offer's Destination can broker that sell offer
         // to another account.
         {
-            uint256 const offerMinterToBroker = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterToBroker = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(broker),
                 Txflags(tfSellNFToken));
 
-            uint256 const offerBuyerToMinter = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerBuyerToMinter = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID, drops(1)), token::Owner(minter));
 
             env.close();
@@ -2752,15 +2756,15 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // Destination doesn't match, but can complete if the Destination
         // does match.
         {
-            uint256 const offerBuyerToMinter = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerBuyerToMinter = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID, drops(1)),
                 token::Destination(minter),
                 Txflags(tfSellNFToken));
 
-            uint256 const offerMinterToBuyer = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterToBuyer = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID, drops(1)), token::Owner(buyer));
 
-            uint256 const offerIssuerToBuyer = keylet::nftoffer(issuer, env.seq(issuer)).key;
+            uint256 const offerIssuerToBuyer = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
             env(token::createOffer(issuer, nftokenID, drops(1)), token::Owner(buyer));
 
             env.close();
@@ -2808,12 +2812,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // Show that if a buy and a sell offer both have the same destination,
         // then that destination can broker the offers.
         {
-            uint256 const offerMinterToBroker = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterToBroker = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(broker),
                 Txflags(tfSellNFToken));
 
-            uint256 const offerBuyerToBroker = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerBuyerToBroker = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID, drops(1)),
                 token::Owner(minter),
                 token::Destination(broker));
@@ -2883,7 +2887,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         // create offer (allowed now) then cancel
         {
-            uint256 const offerIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
 
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(buyer),
@@ -2896,7 +2900,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         // create offer, enable flag, then cancel
         {
-            uint256 const offerIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
 
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(buyer),
@@ -2915,7 +2919,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         // create offer then transfer
         {
-            uint256 const offerIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
 
             env(token::createOffer(minter, nftokenID, drops(1)),
                 token::Destination(buyer),
@@ -3002,23 +3006,23 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         {
             std::uint32_t const expiration = lastClose(env) + 25;
 
-            uint256 const offerMinterToIssuer = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterToIssuer = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID0, drops(1)),
                 token::Destination(issuer),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
 
-            uint256 const offerMinterToAnyone = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offerMinterToAnyone = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID0, drops(1)),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
 
-            uint256 const offerIssuerToMinter = keylet::nftoffer(issuer, env.seq(issuer)).key;
+            uint256 const offerIssuerToMinter = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
             env(token::createOffer(issuer, nftokenID0, drops(1)),
                 token::Owner(minter),
                 token::Expiration(expiration));
 
-            uint256 const offerBuyerToMinter = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerBuyerToMinter = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, drops(1)),
                 token::Owner(minter),
                 token::Expiration(expiration));
@@ -3078,13 +3082,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         {
             std::uint32_t const expiration = lastClose(env) + 25;
 
-            uint256 const offer0 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offer0 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID0, drops(1)),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
             minterCount++;
 
-            uint256 const offer1 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const offer1 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID1, drops(1)),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
@@ -3149,7 +3153,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // Transfer nftokenID0 back to minter so we start the next test in
             // a simple place.
-            uint256 const offerSellBack = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerSellBack = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, XRP(0)),
                 Txflags(tfSellNFToken),
                 token::Destination(minter));
@@ -3168,13 +3172,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         {
             std::uint32_t const expiration = lastClose(env) + 25;
 
-            uint256 const offer0 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offer0 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, drops(1)),
                 token::Owner(minter),
                 token::Expiration(expiration));
             buyerCount++;
 
-            uint256 const offer1 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offer1 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID1, drops(1)),
                 token::Owner(minter),
                 token::Expiration(expiration));
@@ -3237,7 +3241,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // Transfer nftokenID0 back to minter so we start the next test in
             // a simple place.
-            uint256 const offerSellBack = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerSellBack = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, XRP(0)),
                 Txflags(tfSellNFToken),
                 token::Destination(minter));
@@ -3256,23 +3260,23 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         {
             std::uint32_t const expiration = lastClose(env) + 25;
 
-            uint256 const sellOffer0 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const sellOffer0 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID0, drops(1)),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
             minterCount++;
 
-            uint256 const sellOffer1 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const sellOffer1 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID1, drops(1)),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
             minterCount++;
 
-            uint256 const buyOffer0 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyOffer0 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, drops(1)), token::Owner(minter));
             buyerCount++;
 
-            uint256 const buyOffer1 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyOffer1 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID1, drops(1)), token::Owner(minter));
             buyerCount++;
 
@@ -3331,7 +3335,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // Transfer nftokenID0 back to minter so we start the next test in
             // a simple place.
-            uint256 const offerSellBack = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerSellBack = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, XRP(0)),
                 Txflags(tfSellNFToken),
                 token::Destination(minter));
@@ -3350,18 +3354,18 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         {
             std::uint32_t const expiration = lastClose(env) + 25;
 
-            uint256 const sellOffer0 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const sellOffer0 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID0, drops(1)), Txflags(tfSellNFToken));
 
-            uint256 const sellOffer1 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const sellOffer1 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID1, drops(1)), Txflags(tfSellNFToken));
 
-            uint256 const buyOffer0 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyOffer0 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, drops(1)),
                 token::Expiration(expiration),
                 token::Owner(minter));
 
-            uint256 const buyOffer1 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyOffer1 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID1, drops(1)),
                 token::Expiration(expiration),
                 token::Owner(minter));
@@ -3412,7 +3416,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // Transfer nftokenID0 back to minter so we start the next test in
             // a simple place.
-            uint256 const offerSellBack = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerSellBack = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, XRP(0)),
                 Txflags(tfSellNFToken),
                 token::Destination(minter));
@@ -3431,22 +3435,22 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         {
             std::uint32_t const expiration = lastClose(env) + 25;
 
-            uint256 const sellOffer0 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const sellOffer0 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID0, drops(1)),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
 
-            uint256 const sellOffer1 = keylet::nftoffer(minter, env.seq(minter)).key;
+            uint256 const sellOffer1 = keylet::nftokenOffer(minter, env.seq(minter)).key;
             env(token::createOffer(minter, nftokenID1, drops(1)),
                 token::Expiration(expiration),
                 Txflags(tfSellNFToken));
 
-            uint256 const buyOffer0 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyOffer0 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, drops(1)),
                 token::Expiration(expiration),
                 token::Owner(minter));
 
-            uint256 const buyOffer1 = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyOffer1 = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID1, drops(1)),
                 token::Expiration(expiration),
                 token::Owner(minter));
@@ -3488,7 +3492,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // Transfer nftokenID0 back to minter so we start the next test in
             // a simple place.
-            uint256 const offerSellBack = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerSellBack = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftokenID0, XRP(0)),
                 Txflags(tfSellNFToken),
                 token::Destination(minter));
@@ -3526,7 +3530,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         env.close();
 
         // Anyone can cancel an expired offer.
-        uint256 const expiredOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const expiredOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
 
         env(token::createOffer(alice, nftokenID, XRP(1000)),
             Txflags(tfSellNFToken),
@@ -3548,7 +3552,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         // Create a couple of offers with a destination.  Those offers
         // should be cancellable by the creator and the destination.
-        uint256 const dest1OfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const dest1OfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
 
         env(token::createOffer(alice, nftokenID, XRP(1000)),
             token::Destination(becky),
@@ -3566,7 +3570,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         BEAST_EXPECT(ownerCount(env, alice) == 1);
 
         // alice can cancel her own offer, even if becky is the destination.
-        uint256 const dest2OfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const dest2OfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
 
         env(token::createOffer(alice, nftokenID, XRP(1000)),
             token::Destination(becky),
@@ -3585,7 +3589,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         env(token::mint(minter, 0), token::Issuer(alice), Txflags(tfTransferable));
         env.close();
 
-        uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+        uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
 
         env(token::createOffer(minter, mintersNFTokenID, XRP(1000)), Txflags(tfSellNFToken));
         env.close();
@@ -3643,7 +3647,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env(token::mint(nftAcct, 0), token::Uri(uri), Txflags(tfTransferable));
             env.close();
 
-            offerIndexes.push_back(keylet::nftoffer(offerAcct, env.seq(offerAcct)).key);
+            offerIndexes.push_back(keylet::nftokenOffer(offerAcct, env.seq(offerAcct)).key);
             env(token::createOffer(offerAcct, nftokenID, drops(1)),
                 token::Owner(nftAcct),
                 token::Expiration(lastClose(env) + 5));
@@ -3656,7 +3660,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // All offers should be in the ledger.
         for (uint256 const& offerIndex : offerIndexes)
         {
-            BEAST_EXPECT(env.le(keylet::nftoffer(offerIndex)));
+            BEAST_EXPECT(env.le(keylet::nftokenOffer(offerIndex)));
         }
 
         // alice attempts to cancel all of the expired offers.  There is one
@@ -3669,7 +3673,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         env.close();
 
         // Verify that offer is gone from the ledger.
-        BEAST_EXPECT(!env.le(keylet::nftoffer(offerIndexes.back())));
+        BEAST_EXPECT(!env.le(keylet::nftokenOffer(offerIndexes.back())));
         offerIndexes.pop_back();
 
         // But alice adds a sell offer to the list...
@@ -3678,7 +3682,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env(token::mint(alice, 0), token::Uri(uri), Txflags(tfTransferable));
             env.close();
 
-            offerIndexes.push_back(keylet::nftoffer(alice, env.seq(alice)).key);
+            offerIndexes.push_back(keylet::nftokenOffer(alice, env.seq(alice)).key);
             env(token::createOffer(alice, nftokenID, drops(1)), Txflags(tfSellNFToken));
             env.close();
 
@@ -3708,7 +3712,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         // Verify that remaining offers are gone from the ledger.
         for (uint256 const& offerIndex : offerIndexes)
         {
-            BEAST_EXPECT(!env.le(keylet::nftoffer(offerIndex)));
+            BEAST_EXPECT(!env.le(keylet::nftokenOffer(offerIndex)));
         }
     }
 
@@ -3789,13 +3793,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT();
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, XRP(0)), Txflags(tfSellNFToken));
                 env.close();
 
                 // buyer creates their offer.  Note: a buy offer can never
                 // offer zero.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, XRP(1)), token::Owner(minter));
                 env.close();
 
@@ -3831,13 +3835,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT();
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, XRP(0)), Txflags(tfSellNFToken));
                 env.close();
 
                 // buyer creates their offer.  Note: a buy offer can never
                 // offer zero.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, XRP(1)), token::Owner(minter));
                 env.close();
 
@@ -3880,13 +3884,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT(kMaxTransferFee);
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, XRP(0)), Txflags(tfSellNFToken));
                 env.close();
 
                 // buyer creates their offer.  Note: a buy offer can never
                 // offer zero.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, XRP(1)), token::Owner(minter));
                 env.close();
 
@@ -3922,13 +3926,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT(kMaxTransferFee);
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, XRP(0)), Txflags(tfSellNFToken));
                 env.close();
 
                 // buyer creates their offer.  Note: a buy offer can never
                 // offer zero.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, XRP(1)), token::Owner(minter));
                 env.close();
 
@@ -3995,14 +3999,14 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT();
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, gwXAU(1000)), Txflags(tfSellNFToken));
                 env.close();
 
                 {
                     // buyer creates an offer for more XAU than they currently
                     // own.
-                    uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                    uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                     env(token::createOffer(buyer, nftID, gwXAU(1001)), token::Owner(minter));
                     env.close();
 
@@ -4019,7 +4023,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 {
                     // buyer creates an offer for less that what minter is
                     // asking.
-                    uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                    uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                     env(token::createOffer(buyer, nftID, gwXAU(999)), token::Owner(minter));
                     env.close();
 
@@ -4035,7 +4039,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 }
 
                 // buyer creates a large enough offer.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, gwXAU(1000)), token::Owner(minter));
                 env.close();
 
@@ -4072,13 +4076,13 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT(kMaxTransferFee);
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, gwXAU(900)), Txflags(tfSellNFToken));
                 env.close();
                 {
                     // buyer creates an offer for more XAU than they currently
                     // own.
-                    uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                    uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                     env(token::createOffer(buyer, nftID, gwXAU(1001)), token::Owner(minter));
                     env.close();
 
@@ -4095,7 +4099,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 {
                     // buyer creates an offer for less that what minter is
                     // asking.
-                    uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                    uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                     env(token::createOffer(buyer, nftID, gwXAU(899)), token::Owner(minter));
                     env.close();
 
@@ -4110,7 +4114,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                     env.close();
                 }
                 // buyer creates a large enough offer.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, gwXAU(1000)), token::Owner(minter));
                 env.close();
 
@@ -4150,12 +4154,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT(kMaxTransferFee / 2);  // 25%
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, gwXAU(900)), Txflags(tfSellNFToken));
                 env.close();
 
                 // buyer creates a large enough offer.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, gwXAU(1000)), token::Owner(minter));
                 env.close();
 
@@ -4187,12 +4191,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 uint256 const nftID = mintNFT(kMaxTransferFee / 2);  // 25%
 
                 // minter creates their offer.
-                uint256 const minterOfferIndex = keylet::nftoffer(minter, env.seq(minter)).key;
+                uint256 const minterOfferIndex = keylet::nftokenOffer(minter, env.seq(minter)).key;
                 env(token::createOffer(minter, nftID, gwXAU(900)), Txflags(tfSellNFToken));
                 env.close();
 
                 // buyer creates a large enough offer.
-                uint256 const buyOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+                uint256 const buyOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
                 env(token::createOffer(buyer, nftID, gwXAU(1000)), token::Owner(minter));
                 env.close();
 
@@ -4242,9 +4246,9 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         BEAST_EXPECT(nftCount(env, buyer2) == 0);
 
         // Both buyer1 and buyer2 create buy offers for nftId.
-        uint256 const buyer1OfferIndex = keylet::nftoffer(buyer1, env.seq(buyer1)).key;
+        uint256 const buyer1OfferIndex = keylet::nftokenOffer(buyer1, env.seq(buyer1)).key;
         env(token::createOffer(buyer1, nftId, XRP(100)), token::Owner(issuer));
-        uint256 const buyer2OfferIndex = keylet::nftoffer(buyer2, env.seq(buyer2)).key;
+        uint256 const buyer2OfferIndex = keylet::nftokenOffer(buyer2, env.seq(buyer2)).key;
         env(token::createOffer(buyer2, nftId, XRP(100)), token::Owner(issuer));
         env.close();
 
@@ -4332,7 +4336,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         // NFTokenCreateOffer
         BEAST_EXPECT(ownerCount(env, buyer) == 10);
-        uint256 const offerIndex0 = keylet::nftoffer(buyer, buyerTicketSeq).key;
+        uint256 const offerIndex0 = keylet::nftokenOffer(buyer, buyerTicketSeq).key;
         env(token::createOffer(buyer, nftId, XRP(1)),
             token::Owner(issuer),
             ticket::Use(buyerTicketSeq++));
@@ -4347,7 +4351,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         BEAST_EXPECT(ticketCount(env, buyer) == 8);
 
         // NFTokenCreateOffer.  buyer tries again.
-        uint256 const offerIndex1 = keylet::nftoffer(buyer, buyerTicketSeq).key;
+        uint256 const offerIndex1 = keylet::nftokenOffer(buyer, buyerTicketSeq).key;
         env(token::createOffer(buyer, nftId, XRP(2)),
             token::Owner(issuer),
             ticket::Use(buyerTicketSeq++));
@@ -4424,7 +4428,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         env(token::createOffer(becky, nftId, XRP(2)), token::Owner(minter));
         env.close();
 
-        uint256 const carlaOfferIndex = keylet::nftoffer(carla, env.seq(carla)).key;
+        uint256 const carlaOfferIndex = keylet::nftokenOffer(carla, env.seq(carla)).key;
         env(token::createOffer(carla, nftId, XRP(3)), token::Owner(minter));
         env.close();
 
@@ -4702,25 +4706,25 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             TER const offerCreateTER = temBAD_AMOUNT;
 
             // Make offers with negative amounts for the NFTs
-            uint256 const sellNegXrpOfferIndex = keylet::nftoffer(issuer, env.seq(issuer)).key;
+            uint256 const sellNegXrpOfferIndex = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
             env(token::createOffer(issuer, nftID0, XRP(-2)),
                 Txflags(tfSellNFToken),
                 Ter(offerCreateTER));
             env.close();
 
-            uint256 const sellNegIouOfferIndex = keylet::nftoffer(issuer, env.seq(issuer)).key;
+            uint256 const sellNegIouOfferIndex = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
             env(token::createOffer(issuer, nftID1, gwXAU(-2)),
                 Txflags(tfSellNFToken),
                 Ter(offerCreateTER));
             env.close();
 
-            uint256 const buyNegXrpOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyNegXrpOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftID0, XRP(-1)),
                 token::Owner(issuer),
                 Ter(offerCreateTER));
             env.close();
 
-            uint256 const buyNegIouOfferIndex = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const buyNegIouOfferIndex = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::createOffer(buyer, nftID1, gwXAU(-1)),
                 token::Owner(issuer),
                 Ter(offerCreateTER));
@@ -4883,7 +4887,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                                       uint256 const& nftID,
                                       STAmount const& amount,
                                       std::optional<TER const> const terCode = {}) {
-                uint256 const offerID = keylet::nftoffer(offerer, env.seq(offerer)).key;
+                uint256 const offerID = keylet::nftokenOffer(offerer, env.seq(offerer)).key;
                 env(token::createOffer(offerer, nftID, amount),
                     token::Owner(owner),
                     terCode ? Ter(*terCode) : Ter(static_cast<TER>(tesSUCCESS)));
@@ -4896,7 +4900,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                                        uint256 const& nftID,
                                        STAmount const& amount,
                                        std::optional<TER const> const terCode = {}) {
-                uint256 const offerID = keylet::nftoffer(offerer, env.seq(offerer)).key;
+                uint256 const offerID = keylet::nftokenOffer(offerer, env.seq(offerer)).key;
                 env(token::createOffer(offerer, nftID, amount),
                     Txflags(tfSellNFToken),
                     terCode ? Ter(*terCode) : Ter(static_cast<TER>(tesSUCCESS)));
@@ -5409,10 +5413,10 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         // Bob creates a buy offer for 5 XRP.  Alice creates a sell offer
         // for 0 XRP.
-        uint256 const bobBuyOfferIndex = keylet::nftoffer(bob, env.seq(bob)).key;
+        uint256 const bobBuyOfferIndex = keylet::nftokenOffer(bob, env.seq(bob)).key;
         env(token::createOffer(bob, nftId, XRP(5)), token::Owner(alice));
 
-        uint256 const aliceSellOfferIndex = keylet::nftoffer(alice, env.seq(alice)).key;
+        uint256 const aliceSellOfferIndex = keylet::nftokenOffer(alice, env.seq(alice)).key;
         env(token::createOffer(alice, nftId, XRP(0)),
             token::Destination(bob),
             Txflags(tfSellNFToken));
@@ -5423,10 +5427,10 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         env.close();
 
         // Note that bob still has a buy offer on the books.
-        BEAST_EXPECT(env.le(keylet::nftoffer(bobBuyOfferIndex)));
+        BEAST_EXPECT(env.le(keylet::nftokenOffer(bobBuyOfferIndex)));
 
         // Bob creates a sell offer for the gift NFT from alice.
-        uint256 const bobSellOfferIndex = keylet::nftoffer(bob, env.seq(bob)).key;
+        uint256 const bobSellOfferIndex = keylet::nftokenOffer(bob, env.seq(bob)).key;
         env(token::createOffer(bob, nftId, XRP(4)), Txflags(tfSellNFToken));
         env.close();
 
@@ -6043,7 +6047,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 token::Amount(XRP(10)),
                 token::Destination(buyer),
                 token::Expiration(lastClose(env) + 25));
-            uint256 const offerAliceSellsToBuyer = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const offerAliceSellsToBuyer = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::cancelOffer(alice, {offerAliceSellsToBuyer}));
             env.close();
 
@@ -6052,7 +6056,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
                 token::Amount(XRP(10)),
                 token::Destination(alice),
                 token::Expiration(lastClose(env) + 25));
-            uint256 const offerBuyerSellsToAlice = keylet::nftoffer(buyer, env.seq(buyer)).key;
+            uint256 const offerBuyerSellsToAlice = keylet::nftokenOffer(buyer, env.seq(buyer)).key;
             env(token::cancelOffer(alice, {offerBuyerSellsToAlice}));
             env.close();
 
@@ -6203,12 +6207,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             // Alice creates one sell offer for each NFT
             // Verify the offer indexes are correct in the NFTokenCreateOffer tx
             // meta
-            uint256 const aliceOfferIndex1 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex1 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId1, drops(1)), Txflags(tfSellNFToken));
             env.close();
             verifyNFTokenOfferID(aliceOfferIndex1);
 
-            uint256 const aliceOfferIndex2 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex2 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId2, drops(1)), Txflags(tfSellNFToken));
             env.close();
             verifyNFTokenOfferID(aliceOfferIndex2);
@@ -6222,7 +6226,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // Bobs creates a buy offer for nftId1
             // Verify the offer id is correct in the NFTokenCreateOffer tx meta
-            auto const bobBuyOfferIndex = keylet::nftoffer(bob, env.seq(bob)).key;
+            auto const bobBuyOfferIndex = keylet::nftokenOffer(bob, env.seq(bob)).key;
             env(token::createOffer(bob, nftId1, drops(1)), token::Owner(alice));
             env.close();
             verifyNFTokenOfferID(bobBuyOfferIndex);
@@ -6243,7 +6247,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             verifyNFTokenID(nftId);
 
             // Alice creates sell offer and set broker as destination
-            uint256 const offerAliceToBroker = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const offerAliceToBroker = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId, drops(1)),
                 token::Destination(broker),
                 Txflags(tfSellNFToken));
@@ -6251,7 +6255,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             verifyNFTokenOfferID(offerAliceToBroker);
 
             // Bob creates buy offer
-            uint256 const offerBobToBroker = keylet::nftoffer(bob, env.seq(bob)).key;
+            uint256 const offerBobToBroker = keylet::nftokenOffer(bob, env.seq(bob)).key;
             env(token::createOffer(bob, nftId, drops(1)), token::Owner(alice));
             env.close();
             verifyNFTokenOfferID(offerBobToBroker);
@@ -6272,12 +6276,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             verifyNFTokenID(nftId);
 
             // Alice creates 2 sell offers for the same NFT
-            uint256 const aliceOfferIndex1 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex1 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId, drops(1)), Txflags(tfSellNFToken));
             env.close();
             verifyNFTokenOfferID(aliceOfferIndex1);
 
-            uint256 const aliceOfferIndex2 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex2 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId, drops(1)), Txflags(tfSellNFToken));
             env.close();
             verifyNFTokenOfferID(aliceOfferIndex2);
@@ -6291,7 +6295,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         if (features[featureNFTokenMintOffer])
         {
-            uint256 const aliceMintWithOfferIndex1 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceMintWithOfferIndex1 =
+                keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::mint(alice), token::Amount(XRP(0)));
             env.close();
             verifyNFTokenOfferID(aliceMintWithOfferIndex1);
@@ -6314,7 +6319,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
 
             // acct makes an sell offer
-            uint256 const sellOfferIndex = keylet::nftoffer(acct, env.seq(acct)).key;
+            uint256 const sellOfferIndex = keylet::nftokenOffer(acct, env.seq(acct)).key;
             env(token::createOffer(acct, nftId, amt), Txflags(tfSellNFToken));
             env.close();
 
@@ -6519,7 +6524,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
 
             // Bob makes a buy offer for 1 XRP
-            auto const buyOfferIndex = keylet::nftoffer(bob, env.seq(bob)).key;
+            auto const buyOfferIndex = keylet::nftokenOffer(bob, env.seq(bob)).key;
             env(token::createOffer(bob, nftId, XRP(1)), token::Owner(alice));
             env.close();
 
@@ -6567,14 +6572,14 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
 
             // Alice creates sell offer and set broker as destination
-            uint256 const offerAliceToBroker = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const offerAliceToBroker = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId, XRP(1)),
                 token::Destination(broker),
                 Txflags(tfSellNFToken));
             env.close();
 
             // Bob creates buy offer
-            uint256 const offerBobToBroker = keylet::nftoffer(bob, env.seq(bob)).key;
+            uint256 const offerBobToBroker = keylet::nftokenOffer(bob, env.seq(bob)).key;
             env(token::createOffer(bob, nftId, XRP(1)), token::Owner(alice));
             env.close();
 
@@ -6668,10 +6673,10 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // becky buys the nfts for 1 drop each.
             {
-                uint256 const beckyBuyOfferIndex1 = keylet::nftoffer(becky, env.seq(becky)).key;
+                uint256 const beckyBuyOfferIndex1 = keylet::nftokenOffer(becky, env.seq(becky)).key;
                 env(token::createOffer(becky, nftAutoTrustID, drops(1)), token::Owner(issuer));
 
-                uint256 const beckyBuyOfferIndex2 = keylet::nftoffer(becky, env.seq(becky)).key;
+                uint256 const beckyBuyOfferIndex2 = keylet::nftokenOffer(becky, env.seq(becky)).key;
                 env(token::createOffer(becky, nftNoAutoTrustID, drops(1)), token::Owner(issuer));
 
                 env.close();
@@ -6681,7 +6686,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             }
 
             // becky creates offers to sell the nfts for AUD.
-            uint256 const beckyAutoTrustOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyAutoTrustOfferIndex =
+                keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftAutoTrustID, gwAUD(100)), Txflags(tfSellNFToken));
             env.close();
 
@@ -6699,7 +6705,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             env.close();
             BEAST_EXPECT(ownerCount(env, issuer) == 1);
 
-            uint256 const beckyNoAutoTrustOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyNoAutoTrustOfferIndex =
+                keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftNoAutoTrustID, gwAUD(100)), Txflags(tfSellNFToken));
             env.close();
 
@@ -6823,10 +6830,10 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
         // becky buys the nfts for 1 drop each.
         {
-            uint256 const beckyBuyOfferIndex1 = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex1 = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftAutoTrustID, drops(1)), token::Owner(issuer));
 
-            uint256 const beckyBuyOfferIndex2 = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyBuyOfferIndex2 = keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftNoAutoTrustID, drops(1)), token::Owner(issuer));
 
             env.close();
@@ -6853,7 +6860,8 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
 
             // However if the NFToken has the tfTrustLine flag set,
             // then becky can create the offer.
-            uint256 const beckyAutoTrustOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyAutoTrustOfferIndex =
+                keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftAutoTrustID, isISU(100)), Txflags(tfSellNFToken));
             env.close();
 
@@ -6870,10 +6878,12 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
         {
             // With featureNFTokenMintOffer things go better.
             // becky creates offers to sell the nfts for ISU.
-            uint256 const beckyNoAutoTrustOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyNoAutoTrustOfferIndex =
+                keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftNoAutoTrustID, isISU(100)), Txflags(tfSellNFToken));
             env.close();
-            uint256 const beckyAutoTrustOfferIndex = keylet::nftoffer(becky, env.seq(becky)).key;
+            uint256 const beckyAutoTrustOfferIndex =
+                keylet::nftokenOffer(becky, env.seq(becky)).key;
             env(token::createOffer(becky, nftAutoTrustID, isISU(100)), Txflags(tfSellNFToken));
             env.close();
 
@@ -7107,7 +7117,7 @@ class NFTokenBaseUtil_test : public beast::unit_test::Suite
             checkURI(issuer, "uri", __LINE__);
 
             // Account != Owner
-            uint256 const offerID = keylet::nftoffer(issuer, env.seq(issuer)).key;
+            uint256 const offerID = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
             env(token::createOffer(issuer, nftId, XRP(0)), Txflags(tfSellNFToken));
             env.close();
             env(token::acceptSellOffer(alice, offerID));
diff --git a/src/test/app/Offer_test.cpp b/src/test/app/Offer_test.cpp
index 1a2f0b2b12..804bd9b86c 100644
--- a/src/test/app/Offer_test.cpp
+++ b/src/test/app/Offer_test.cpp
@@ -2196,7 +2196,7 @@ public:
         jtx::PrettyAmount const& expectBalance)
     {
         Issue const& issue = expectBalance.value().get<Issue>();
-        auto const sleTrust = env.le(keylet::line(account.id(), issue));
+        auto const sleTrust = env.le(keylet::trustLine(account.id(), issue));
         BEAST_EXPECT(sleTrust);
         if (sleTrust)
         {
@@ -2363,7 +2363,7 @@ public:
                 else
                 {
                     // Verify that no trustline was created.
-                    auto const sleTrust = env.le(keylet::line(acct, usd));
+                    auto const sleTrust = env.le(keylet::trustLine(acct, usd));
                     BEAST_EXPECT(!sleTrust);
                 }
             }
@@ -2548,8 +2548,8 @@ public:
         env.require(offers(bob, 0));
 
         // The two trustlines that were generated by offers should be gone.
-        BEAST_EXPECT(!env.le(keylet::line(alice.id(), eur)));
-        BEAST_EXPECT(!env.le(keylet::line(bob.id(), usd)));
+        BEAST_EXPECT(!env.le(keylet::trustLine(alice.id(), eur)));
+        BEAST_EXPECT(!env.le(keylet::trustLine(bob.id(), usd)));
 
         // Make two more offers that leave one of the offers non-dry. We
         // need to properly sequence the transactions:
@@ -4484,7 +4484,7 @@ public:
                                   jtx::Account const& src,
                                   jtx::Account const& dst,
                                   Currency const& cur) -> bool {
-            return bool(env.le(keylet::line(src, dst, cur)));
+            return bool(env.le(keylet::trustLine(src, dst, cur)));
         };
 
         Account const alice("alice");
diff --git a/src/test/app/Path_test.cpp b/src/test/app/Path_test.cpp
index 4cfe938798..8f19a419a0 100644
--- a/src/test/app/Path_test.cpp
+++ b/src/test/app/Path_test.cpp
@@ -880,7 +880,7 @@ public:
             })",
             jv);
 
-        auto const jvL = env.le(keylet::line(Account("bob").id(), Account("alice")["USD"]))
+        auto const jvL = env.le(keylet::trustLine(Account("bob").id(), Account("alice")["USD"]))
                              ->getJson(JsonOptions::Values::None);
         for (auto it = jv.begin(); it != jv.end(); ++it)
             BEAST_EXPECT(*it == jvL[it.memberName()]);
@@ -922,14 +922,15 @@ public:
             })",
             jv);
 
-        auto const jvL = env.le(keylet::line(Account("bob").id(), Account("alice")["USD"]))
+        auto const jvL = env.le(keylet::trustLine(Account("bob").id(), Account("alice")["USD"]))
                              ->getJson(JsonOptions::Values::None);
         for (auto it = jv.begin(); it != jv.end(); ++it)
             BEAST_EXPECT(*it == jvL[it.memberName()]);
 
         env.trust(Account("bob")["USD"](0), "alice");
         env.trust(Account("alice")["USD"](0), "bob");
-        BEAST_EXPECT(env.le(keylet::line(Account("bob").id(), Account("alice")["USD"])) == nullptr);
+        BEAST_EXPECT(
+            env.le(keylet::trustLine(Account("bob").id(), Account("alice")["USD"])) == nullptr);
     }
 
     void
@@ -972,13 +973,14 @@ public:
             })",
             jv);
 
-        auto const jvL = env.le(keylet::line(Account("alice").id(), Account("bob")["USD"]))
+        auto const jvL = env.le(keylet::trustLine(Account("alice").id(), Account("bob")["USD"]))
                              ->getJson(JsonOptions::Values::None);
         for (auto it = jv.begin(); it != jv.end(); ++it)
             BEAST_EXPECT(*it == jvL[it.memberName()]);
 
         env(pay("alice", "bob", Account("alice")["USD"](50)));
-        BEAST_EXPECT(env.le(keylet::line(Account("alice").id(), Account("bob")["USD"])) == nullptr);
+        BEAST_EXPECT(
+            env.le(keylet::trustLine(Account("alice").id(), Account("bob")["USD"])) == nullptr);
     }
 
     void
diff --git a/src/test/app/PayChan_test.cpp b/src/test/app/PayChan_test.cpp
index bb2d9636e6..fd2c7790d5 100644
--- a/src/test/app/PayChan_test.cpp
+++ b/src/test/app/PayChan_test.cpp
@@ -62,7 +62,7 @@ struct PayChan_test : public beast::unit_test::Suite
         auto const sle = view.read(keylet::account(account));
         if (!sle)
             return {};
-        auto const k = keylet::payChan(account, dst, (*sle)[sfSequence] - 1);
+        auto const k = keylet::payChannel(account, dst, (*sle)[sfSequence] - 1);
         return {k.key, view.read(k)};
     }
 
diff --git a/src/test/app/PayStrand_test.cpp b/src/test/app/PayStrand_test.cpp
index 471c641f36..1f9290de63 100644
--- a/src/test/app/PayStrand_test.cpp
+++ b/src/test/app/PayStrand_test.cpp
@@ -80,7 +80,7 @@ getTrustFlag(
     Currency const& cur,
     TrustFlag flag)
 {
-    if (auto sle = env.le(keylet::line(src, dst, cur)))
+    if (auto sle = env.le(keylet::trustLine(src, dst, cur)))
     {
         auto const useHigh = src.id() > dst.id();
         return sle->isFlag(trustFlag(flag, useHigh));
@@ -454,7 +454,7 @@ struct ExistingElementPool
                 for (auto const& c : currencies)
                 {
                     // Line balance
-                    auto const lk = keylet::line(*ai1, *ai2, c);
+                    auto const lk = keylet::trustLine(*ai1, *ai2, c);
                     auto const b1 = lineBalance(v1, lk);
                     auto const b2 = lineBalance(v2, lk);
                     if (b1 != b2)
diff --git a/src/test/app/PermissionedDEX_test.cpp b/src/test/app/PermissionedDEX_test.cpp
index 51ca321f7e..8578b8a9ba 100644
--- a/src/test/app/PermissionedDEX_test.cpp
+++ b/src/test/app/PermissionedDEX_test.cpp
@@ -144,7 +144,7 @@ class PermissionedDEX_test : public beast::unit_test::Suite
     static uint256
     getBookDirKey(Book const& book, STAmount const& takerPays, STAmount const& takerGets)
     {
-        return keylet::quality(keylet::kBook(book), getRate(takerGets, takerPays)).key;
+        return keylet::quality(keylet::book(book), getRate(takerGets, takerPays)).key;
     }
 
     static std::optional<uint256>
diff --git a/src/test/app/RCLValidations_test.cpp b/src/test/app/RCLValidations_test.cpp
index c3b0ddea9c..aaf84225a7 100644
--- a/src/test/app/RCLValidations_test.cpp
+++ b/src/test/app/RCLValidations_test.cpp
@@ -97,7 +97,7 @@ class RCLValidations_test : public beast::unit_test::Suite
             auto next = std::make_shared<Ledger>(*prev, env.app().getTimeKeeper().closeTime());
             // Force a different hash on the first iteration
             next->updateSkipList();
-            BEAST_EXPECT(next->read(keylet::fees()));
+            BEAST_EXPECT(next->read(keylet::feeSettings()));
             if (forceHash)
             {
                 next->setImmutable();
diff --git a/src/test/app/SetAuth_test.cpp b/src/test/app/SetAuth_test.cpp
index df0c6fe5d0..57526d0a0c 100644
--- a/src/test/app/SetAuth_test.cpp
+++ b/src/test/app/SetAuth_test.cpp
@@ -51,7 +51,7 @@ struct SetAuth_test : public beast::unit_test::Suite
         env(fset(gw, asfRequireAuth));
         env.close();
         env(auth(gw, "alice", "USD"));
-        BEAST_EXPECT(env.le(keylet::line(Account("alice").id(), gw.id(), usd.currency)));
+        BEAST_EXPECT(env.le(keylet::trustLine(Account("alice").id(), gw.id(), usd.currency)));
         env(trust("alice", usd(1000)));
         env(trust("bob", usd(1000)));
         env(pay(gw, "alice", usd(100)));
diff --git a/src/test/app/Vault_test.cpp b/src/test/app/Vault_test.cpp
index 065b6b0044..4643bc8555 100644
--- a/src/test/app/Vault_test.cpp
+++ b/src/test/app/Vault_test.cpp
@@ -113,7 +113,7 @@ class Vault_test : public beast::unit_test::Suite
                 {
                     BEAST_EXPECT(vault->at(sfScale) == 0);
                 }
-                auto const shares = env.le(keylet::mptIssuance(vault->at(sfShareMPTID)));
+                auto const shares = env.le(keylet::mptokenIssuance(vault->at(sfShareMPTID)));
                 BEAST_EXPECT(shares != nullptr);
                 if (!asset.integral())
                 {
@@ -1692,7 +1692,7 @@ class Vault_test : public beast::unit_test::Suite
             auto v = env.le(keylet);
             BEAST_EXPECT(v);
             MPTID const share = (*v)[sfShareMPTID];
-            auto issuance = env.le(keylet::mptIssuance(share));
+            auto issuance = env.le(keylet::mptokenIssuance(share));
             BEAST_EXPECT(issuance);
             Number const outstandingShares = issuance->at(sfOutstandingAmount);
             BEAST_EXPECT(outstandingShares == 100);
@@ -2794,7 +2794,7 @@ class Vault_test : public beast::unit_test::Suite
             env(vault.deposit({.depositor = owner, .id = keylet.key, .amount = asset(200)}));
             env.close();
 
-            auto trustline = env.le(keylet::line(owner, asset.raw().get<Issue>()));
+            auto trustline = env.le(keylet::trustLine(owner, asset.raw().get<Issue>()));
             BEAST_EXPECT(trustline == nullptr);
 
             // Withdraw without trust line, will succeed
@@ -2977,7 +2977,7 @@ class Vault_test : public beast::unit_test::Suite
                 env(vault.deposit({.depositor = owner, .id = keylet.key, .amount = asset(200)}));
                 env.close();
 
-                auto trustline = env.le(keylet::line(owner, asset.raw().get<Issue>()));
+                auto trustline = env.le(keylet::trustLine(owner, asset.raw().get<Issue>()));
                 BEAST_EXPECT(trustline == nullptr);
 
                 env(ticket::create(owner, 1));
@@ -3405,7 +3405,7 @@ class Vault_test : public beast::unit_test::Suite
             return {vault->at(sfAccount), vault->at(sfShareMPTID)};
         }();
         BEAST_EXPECT(env.le(keylet::account(vaultAccount)));
-        BEAST_EXPECT(env.le(keylet::mptIssuance(issuanceId)));
+        BEAST_EXPECT(env.le(keylet::mptokenIssuance(issuanceId)));
         PrettyAsset const shares{issuanceId};
 
         {
@@ -3559,7 +3559,7 @@ class Vault_test : public beast::unit_test::Suite
                         auto vault = sb.peek(keylet::vault(keylet.key));
                         if (!BEAST_EXPECT(vault))
                             return false;
-                        auto shares = sb.peek(keylet::mptIssuance(vault->at(sfShareMPTID)));
+                        auto shares = sb.peek(keylet::mptokenIssuance(vault->at(sfShareMPTID)));
                         if (!BEAST_EXPECT(shares))
                             return false;
                         if (fn(*vault, *shares))
@@ -4308,7 +4308,7 @@ class Vault_test : public beast::unit_test::Suite
             BEAST_EXPECT(env.balance(d.depositor, d.shares) == d.share(1000));
 
             // Create a loan broker backed by this vault
-            auto const brokerKeylet = keylet::loanbroker(d.owner.id(), env.seq(d.owner));
+            auto const brokerKeylet = keylet::loanBroker(d.owner.id(), env.seq(d.owner));
             env(set(d.owner, d.keylet.key));
             env.close();
 
@@ -4783,7 +4783,7 @@ class Vault_test : public beast::unit_test::Suite
             auto const sleVault = env.le(vaultKeylet);
             BEAST_EXPECT(sleVault != nullptr);
 
-            auto const sleIssuance = env.le(keylet::mptIssuance(sleVault->at(sfShareMPTID)));
+            auto const sleIssuance = env.le(keylet::mptokenIssuance(sleVault->at(sfShareMPTID)));
             BEAST_EXPECT(sleIssuance != nullptr);
 
             return sleIssuance->at(sfOutstandingAmount);
@@ -4822,7 +4822,7 @@ class Vault_test : public beast::unit_test::Suite
             env.close();
 
             auto const& sharesAvailable = vaultShareBalance(vaultKeylet);
-            auto const& brokerKeylet = keylet::loanbroker(owner.id(), env.seq(owner));
+            auto const& brokerKeylet = keylet::loanBroker(owner.id(), env.seq(owner));
 
             env(set(owner, vaultKeylet.key));
             env.close();
@@ -5215,7 +5215,7 @@ class Vault_test : public beast::unit_test::Suite
                 PrettyAsset const shares = MPTIssue(vaultSle->at(sfShareMPTID));
 
                 // Create a loan broker backed by this vault
-                auto const brokerKeylet = keylet::loanbroker(owner.id(), env.seq(owner));
+                auto const brokerKeylet = keylet::loanBroker(owner.id(), env.seq(owner));
                 env(set(owner, vaultKeylet.key));
                 env.close();
 
@@ -5273,7 +5273,7 @@ class Vault_test : public beast::unit_test::Suite
                 PrettyAsset const shares = MPTIssue(vaultSle->at(sfShareMPTID));
 
                 // Create a loan broker backed by this vault
-                auto const brokerKeylet = keylet::loanbroker(owner.id(), env.seq(owner));
+                auto const brokerKeylet = keylet::loanBroker(owner.id(), env.seq(owner));
                 env(set(owner, vaultKeylet.key));
                 env.close();
 
@@ -5328,7 +5328,7 @@ class Vault_test : public beast::unit_test::Suite
                 PrettyAsset const shares = MPTIssue(vaultSle->at(sfShareMPTID));
 
                 // Create a loan broker backed by this vault
-                auto const brokerKeylet = keylet::loanbroker(owner.id(), env.seq(owner));
+                auto const brokerKeylet = keylet::loanBroker(owner.id(), env.seq(owner));
                 env(set(owner, vaultKeylet.key));
                 env.close();
 
@@ -5382,7 +5382,7 @@ class Vault_test : public beast::unit_test::Suite
                     return;
                 PrettyAsset const shares = MPTIssue(vaultSle->at(sfShareMPTID));
 
-                auto const brokerKeylet = keylet::loanbroker(owner.id(), env.seq(owner));
+                auto const brokerKeylet = keylet::loanBroker(owner.id(), env.seq(owner));
                 env(set(owner, vaultKeylet.key));
                 env.close();
 
@@ -5430,7 +5430,7 @@ class Vault_test : public beast::unit_test::Suite
                     return;
                 PrettyAsset const shares = MPTIssue(vaultSle->at(sfShareMPTID));
 
-                auto const brokerKeylet = keylet::loanbroker(owner.id(), env.seq(owner));
+                auto const brokerKeylet = keylet::loanBroker(owner.id(), env.seq(owner));
                 env(set(owner, vaultKeylet.key));
                 env.close();
 
@@ -5537,7 +5537,7 @@ class Vault_test : public beast::unit_test::Suite
             PrettyAsset const shares = MPTIssue(vaultSle->at(sfShareMPTID));
 
             // Create a loan broker backed by this vault
-            auto const brokerKeylet = keylet::loanbroker(owner.id(), env.seq(owner));
+            auto const brokerKeylet = keylet::loanBroker(owner.id(), env.seq(owner));
             env(set(owner, vaultKeylet.key));
             env.close();
 
@@ -6338,7 +6338,7 @@ class Vault_test : public beast::unit_test::Suite
         env.close();
 
         // Loan broker: no cover, no management fee, debt cap 10x principal.
-        f.brokerID = keylet::loanbroker(f.lender.id(), env.seq(f.lender)).key;
+        f.brokerID = keylet::loanBroker(f.lender.id(), env.seq(f.lender)).key;
         {
             using namespace loanBroker;
             env(set(f.lender, vaultKeylet.key),
@@ -6347,7 +6347,7 @@ class Vault_test : public beast::unit_test::Suite
         }
 
         // Loan: 3,333 USD principal, impaired immediately.
-        auto const sleBroker = env.le(keylet::loanbroker(f.brokerID));
+        auto const sleBroker = env.le(keylet::loanBroker(f.brokerID));
         if (!BEAST_EXPECT(sleBroker))
             return f;
         f.loanKeylet = keylet::loan(f.brokerID, sleBroker->at(sfLoanSequence));
@@ -6392,7 +6392,7 @@ class Vault_test : public beast::unit_test::Suite
             return f;
         f.sharesLender = tokenLender->getFieldU64(sfMPTAmount);
 
-        auto const sleIssuance = env.le(keylet::mptIssuance(f.shareAsset));
+        auto const sleIssuance = env.le(keylet::mptokenIssuance(f.shareAsset));
         if (!BEAST_EXPECT(sleIssuance))
             return f;
         BEAST_EXPECT(sleIssuance->getFieldU64(sfOutstandingAmount) == f.sharesLender);
@@ -6482,7 +6482,7 @@ class Vault_test : public beast::unit_test::Suite
         auto const vaultAfter = env.le(vaultKey);
         if (!BEAST_EXPECT(vaultAfter))
             return;
-        auto const issuanceAfter = env.le(keylet::mptIssuance(f.shareAsset));
+        auto const issuanceAfter = env.le(keylet::mptokenIssuance(f.shareAsset));
         if (!BEAST_EXPECT(issuanceAfter))
             return;
 
@@ -6580,7 +6580,7 @@ class Vault_test : public beast::unit_test::Suite
         auto const vaultAfter = env.le(vaultKey);
         if (!BEAST_EXPECT(vaultAfter))
             return;
-        auto const issuanceAfter = env.le(keylet::mptIssuance(f.shareAsset));
+        auto const issuanceAfter = env.le(keylet::mptokenIssuance(f.shareAsset));
         if (!BEAST_EXPECT(issuanceAfter))
             return;
         BEAST_EXPECT(issuanceAfter->getFieldU64(sfOutstandingAmount) == f.sharesLender);
@@ -6671,7 +6671,7 @@ class Vault_test : public beast::unit_test::Suite
         auto const vaultFinal = env.le(vaultKey);
         if (!BEAST_EXPECT(vaultFinal))
             return;
-        auto const issuanceFinal = env.le(keylet::mptIssuance(f.shareAsset));
+        auto const issuanceFinal = env.le(keylet::mptokenIssuance(f.shareAsset));
         if (!BEAST_EXPECT(issuanceFinal))
             return;
 
@@ -6753,7 +6753,7 @@ class Vault_test : public beast::unit_test::Suite
         auto const vaultFinal = env.le(vaultKeylet);
         if (!BEAST_EXPECT(vaultFinal))
             return;
-        auto const issuanceFinal = env.le(keylet::mptIssuance(shareAsset));
+        auto const issuanceFinal = env.le(keylet::mptokenIssuance(shareAsset));
         if (!BEAST_EXPECT(issuanceFinal))
             return;
         BEAST_EXPECT(issuanceFinal->getFieldU64(sfOutstandingAmount) == 0);
@@ -6836,7 +6836,7 @@ class Vault_test : public beast::unit_test::Suite
         auto const vaultAfter = env.le(vaultKey);
         if (!BEAST_EXPECT(vaultAfter))
             return;
-        auto const issuanceAfter = env.le(keylet::mptIssuance(f.shareAsset));
+        auto const issuanceAfter = env.le(keylet::mptokenIssuance(f.shareAsset));
         if (!BEAST_EXPECT(issuanceAfter))
             return;
 
@@ -7355,7 +7355,7 @@ class Vault_test : public beast::unit_test::Suite
             auto const sleVault = env.le(vaultKeylet);
             if (!sleVault)
                 return std::nullopt;
-            auto const sleIssuance = env.le(keylet::mptIssuance(sleVault->at(sfShareMPTID)));
+            auto const sleIssuance = env.le(keylet::mptokenIssuance(sleVault->at(sfShareMPTID)));
             if (!sleIssuance || !sleIssuance->isFieldPresent(sfReferenceHolding))
                 return std::nullopt;
             return sleIssuance->getFieldH256(sfReferenceHolding);
@@ -7415,13 +7415,13 @@ class Vault_test : public beast::unit_test::Suite
             auto const sleVault = env.le(keylet);
             BEAST_EXPECT(sleVault != nullptr);
             auto const pseudoId = sleVault->at(sfAccount);
-            auto const expected = keylet::line(pseudoId, asset.raw().get<Issue>()).key;
+            auto const expected = keylet::trustLine(pseudoId, asset.raw().get<Issue>()).key;
 
             auto const stored = readReferenceHolding(env, keylet);
             BEAST_EXPECT(stored.has_value());
             BEAST_EXPECT(stored && *stored == expected);
             // The pointed-to RippleState must actually exist.
-            BEAST_EXPECT(env.le(keylet::line(pseudoId, asset.raw().get<Issue>())) != nullptr);
+            BEAST_EXPECT(env.le(keylet::trustLine(pseudoId, asset.raw().get<Issue>())) != nullptr);
         }
 
         // XRP-backed vaults leave the field absent: XRP has no separate
@@ -7479,7 +7479,7 @@ class Vault_test : public beast::unit_test::Suite
             mptt.create({.flags = tfMPTCanTransfer | tfMPTCanLock});
             env.close();
 
-            auto const sleIssuance = env.le(keylet::mptIssuance(mptt.issuanceID()));
+            auto const sleIssuance = env.le(keylet::mptokenIssuance(mptt.issuanceID()));
             if (BEAST_EXPECT(sleIssuance))
                 BEAST_EXPECT(!sleIssuance->isFieldPresent(sfReferenceHolding));
         }
@@ -7505,7 +7505,7 @@ class Vault_test : public beast::unit_test::Suite
             auto const sleVault = env.le(vaultKeylet);
             if (!sleVault)
                 return false;
-            auto const sleIssuance = env.le(keylet::mptIssuance(sleVault->at(sfShareMPTID)));
+            auto const sleIssuance = env.le(keylet::mptokenIssuance(sleVault->at(sfShareMPTID)));
             if (!sleIssuance || !sleIssuance->isFieldPresent(sfReferenceHolding))
                 return false;
             auto const holdingKey = sleIssuance->getFieldH256(sfReferenceHolding);
@@ -7741,7 +7741,7 @@ class Vault_test : public beast::unit_test::Suite
 
             BEAST_EXPECT(env.le(keylet) == nullptr);
             BEAST_EXPECT(env.le(holdingKeylet) == nullptr);
-            BEAST_EXPECT(env.le(keylet::mptIssuance(sharedMptId)) == nullptr);
+            BEAST_EXPECT(env.le(keylet::mptokenIssuance(sharedMptId)) == nullptr);
         }
     }
 
diff --git a/src/test/jtx/impl/Env.cpp b/src/test/jtx/impl/Env.cpp
index 707e1338a7..db45deb6de 100644
--- a/src/test/jtx/impl/Env.cpp
+++ b/src/test/jtx/impl/Env.cpp
@@ -213,7 +213,7 @@ Env::balance(Account const& account, Asset const& asset) const
         [&](Issue const& issue) -> PrettyAmount {
             if (isXRP(issue.currency))
                 return balance(account);
-            auto const sle = le(keylet::line(account.id(), issue));
+            auto const sle = le(keylet::trustLine(account.id(), issue));
             if (!sle)
                 return {STAmount(issue, 0), account.name()};
             auto amount = sle->getFieldAmount(sfBalance);
@@ -231,7 +231,7 @@ Env::balance(Account const& account, Asset const& asset) const
             if (account.id() == issuer)
             {
                 // Issuer balance
-                auto const sle = le(keylet::mptIssuance(id));
+                auto const sle = le(keylet::mptokenIssuance(id));
                 if (!sle)
                     return {STAmount(mptIssue, 0), account.name()};
 
@@ -253,7 +253,7 @@ Env::balance(Account const& account, Asset const& asset) const
 PrettyAmount
 Env::limit(Account const& account, Issue const& issue) const
 {
-    auto const sle = le(keylet::line(account.id(), issue));
+    auto const sle = le(keylet::trustLine(account.id(), issue));
     if (!sle)
         return {STAmount(issue, 0), account.name()};
     auto const aHigh = account.id() > issue.account;
diff --git a/src/test/jtx/impl/TestHelpers.cpp b/src/test/jtx/impl/TestHelpers.cpp
index a8ec899c8a..95c8a68436 100644
--- a/src/test/jtx/impl/TestHelpers.cpp
+++ b/src/test/jtx/impl/TestHelpers.cpp
@@ -338,7 +338,7 @@ xrpMinusFee(Env const& env, std::int64_t xrpAmount)
 [[nodiscard]] bool
 expectHolding(Env& env, AccountID const& account, STAmount const& value, bool defaultLimits)
 {
-    if (auto const sle = env.le(keylet::line(account, value.get<Issue>())))
+    if (auto const sle = env.le(keylet::trustLine(account, value.get<Issue>())))
     {
         Issue const issue = value.get<Issue>();
         bool const accountLow = account < issue.account;
@@ -368,7 +368,7 @@ expectHolding(Env& env, AccountID const& account, STAmount const& value, bool de
 [[nodiscard]] bool
 expectHolding(Env& env, AccountID const& account, None const&, Issue const& issue)
 {
-    return !env.le(keylet::line(account, issue));
+    return !env.le(keylet::trustLine(account, issue));
 }
 
 [[nodiscard]] bool
@@ -388,7 +388,7 @@ expectHolding(Env& env, AccountID const& account, None const& value)
 [[nodiscard]] bool
 expectMPT(Env& env, AccountID const& account, STAmount const& value)
 {
-    auto const mptIssuanceID = keylet::mptIssuance(value.asset().get<MPTIssue>());
+    auto const mptIssuanceID = keylet::mptokenIssuance(value.asset().get<MPTIssue>());
     auto const mptToken = env.le(keylet::mptoken(mptIssuanceID.key, account));
     return mptToken && (*mptToken)[sfMPTAmount] == value.mpt().value();
 }
@@ -553,7 +553,7 @@ claim(
 uint256
 channel(AccountID const& account, AccountID const& dst, std::uint32_t seqProxyValue)
 {
-    auto const k = keylet::payChan(account, dst, seqProxyValue);
+    auto const k = keylet::payChannel(account, dst, seqProxyValue);
     return k.key;
 }
 
diff --git a/src/test/jtx/impl/balance.cpp b/src/test/jtx/impl/balance.cpp
index ddb45a8a97..9d1b812641 100644
--- a/src/test/jtx/impl/balance.cpp
+++ b/src/test/jtx/impl/balance.cpp
@@ -36,7 +36,7 @@ doBalance(Env& env, AccountID const& account, bool kNone, STAmount const& value,
     }
     else
     {
-        auto const sle = env.le(keylet::line(account, issue));
+        auto const sle = env.le(keylet::trustLine(account, issue));
         if (kNone)
         {
             TEST_EXPECT(!sle);
diff --git a/src/test/jtx/impl/mpt.cpp b/src/test/jtx/impl/mpt.cpp
index 7da3305eec..84c5b5fbec 100644
--- a/src/test/jtx/impl/mpt.cpp
+++ b/src/test/jtx/impl/mpt.cpp
@@ -201,8 +201,8 @@ MPTTester::create(MPTCreate const& arg)
     if (!isTesSuccess(submit(arg, jv)))
     {
         // Verify issuance doesn't exist
-        env_.require(
-            RequireAny([&]() -> bool { return env_.le(keylet::mptIssuance(*id_)) == nullptr; }));
+        env_.require(RequireAny(
+            [&]() -> bool { return env_.le(keylet::mptokenIssuance(*id_)) == nullptr; }));
 
         id_.reset();
     }
@@ -465,7 +465,7 @@ MPTTester::forObject(
 {
     if (!id_)
         Throw<std::runtime_error>("MPT has not been created");
-    auto const key = holder ? keylet::mptoken(*id_, holder->id()) : keylet::mptIssuance(*id_);
+    auto const key = holder ? keylet::mptoken(*id_, holder->id()) : keylet::mptokenIssuance(*id_);
     if (auto const sle = env_.le(key))
         return cb(sle);
     return false;
@@ -630,7 +630,7 @@ MPTTester::getBalance(Account const& account) const
         Throw<std::runtime_error>("MPT has not been created");
     if (account == issuer_)
     {
-        if (auto const sle = env_.le(keylet::mptIssuance(*id_)))
+        if (auto const sle = env_.le(keylet::mptokenIssuance(*id_)))
             return sle->getFieldU64(sfOutstandingAmount);
     }
     else
diff --git a/src/test/rpc/AccountTx_test.cpp b/src/test/rpc/AccountTx_test.cpp
index 421f6bd1fa..bd7b07e936 100644
--- a/src/test/rpc/AccountTx_test.cpp
+++ b/src/test/rpc/AccountTx_test.cpp
@@ -589,7 +589,7 @@ class AccountTx_test : public beast::unit_test::Suite
             env(payChanCreate, Sig(alie));
             env.close();
 
-            std::string const payChanIndex{strHex(keylet::payChan(alice, gw, payChanSeq).key)};
+            std::string const payChanIndex{strHex(keylet::payChannel(alice, gw, payChanSeq).key)};
 
             {
                 json::Value payChanFund;
diff --git a/src/test/rpc/LedgerEntry_test.cpp b/src/test/rpc/LedgerEntry_test.cpp
index dd9eb1c119..14908cf72a 100644
--- a/src/test/rpc/LedgerEntry_test.cpp
+++ b/src/test/rpc/LedgerEntry_test.cpp
@@ -1476,7 +1476,7 @@ class LedgerEntry_test : public beast::unit_test::Suite
 
         // positive test
         {
-            Keylet const keylet = keylet::fees();
+            Keylet const keylet = keylet::feeSettings();
             json::Value jvParams;
             jvParams[jss::fee] = to_string(keylet.key);
             json::Value const jrr =
@@ -1526,7 +1526,7 @@ class LedgerEntry_test : public beast::unit_test::Suite
         uint256 const nftokenID0 = token::getNextID(env, issuer, 0, tfTransferable);
         env(token::mint(issuer, 0), Txflags(tfTransferable));
         env.close();
-        uint256 const offerID = keylet::nftoffer(issuer, env.seq(issuer)).key;
+        uint256 const offerID = keylet::nftokenOffer(issuer, env.seq(issuer)).key;
         env(token::createOffer(issuer, nftokenID0, drops(1)),
             token::Destination(buyer),
             Txflags(tfSellNFToken));
@@ -1560,7 +1560,7 @@ class LedgerEntry_test : public beast::unit_test::Suite
         env(token::mint(issuer, 0), Txflags(tfTransferable));
         env.close();
 
-        auto const nftpage = keylet::nftpageMax(issuer);
+        auto const nftpage = keylet::nftokenPageMax(issuer);
         BEAST_EXPECT(env.le(nftpage) != nullptr);
 
         {
@@ -1710,7 +1710,7 @@ class LedgerEntry_test : public beast::unit_test::Suite
 
         std::string const ledgerHash{to_string(env.closed()->header().hash)};
 
-        uint256 const payChanIndex{keylet::payChan(alice, env.master, env.seq(alice) - 1).key};
+        uint256 const payChanIndex{keylet::payChannel(alice, env.master, env.seq(alice) - 1).key};
         {
             // Request the payment channel using its index.
             json::Value jvParams;
@@ -2421,7 +2421,7 @@ class LedgerEntry_test : public beast::unit_test::Suite
         };
 
         test(jss::amendments, jss::Amendments, keylet::amendments(), true);
-        test(jss::fee, jss::FeeSettings, keylet::fees(), true);
+        test(jss::fee, jss::FeeSettings, keylet::feeSettings(), true);
         // There won't be an nunl
         test(jss::nunl, jss::NegativeUNL, keylet::negativeUNL(), false);
         // Can only get the short skip list this way
diff --git a/src/test/rpc/Subscribe_test.cpp b/src/test/rpc/Subscribe_test.cpp
index 5c519f3869..97c5290947 100644
--- a/src/test/rpc/Subscribe_test.cpp
+++ b/src/test/rpc/Subscribe_test.cpp
@@ -1452,12 +1452,12 @@ public:
             // Alice creates one sell offer for each NFT
             // Verify the offer indexes are correct in the NFTokenCreateOffer tx
             // meta
-            uint256 const aliceOfferIndex1 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex1 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId1, drops(1)), Txflags(tfSellNFToken));
             BEAST_EXPECT(env.syncClose());
             verifyNFTokenOfferID(aliceOfferIndex1);
 
-            uint256 const aliceOfferIndex2 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex2 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId2, drops(1)), Txflags(tfSellNFToken));
             BEAST_EXPECT(env.syncClose());
             verifyNFTokenOfferID(aliceOfferIndex2);
@@ -1471,7 +1471,7 @@ public:
 
             // Bobs creates a buy offer for nftId1
             // Verify the offer id is correct in the NFTokenCreateOffer tx meta
-            auto const bobBuyOfferIndex = keylet::nftoffer(bob, env.seq(bob)).key;
+            auto const bobBuyOfferIndex = keylet::nftokenOffer(bob, env.seq(bob)).key;
             env(token::createOffer(bob, nftId1, drops(1)), token::Owner(alice));
             BEAST_EXPECT(env.syncClose());
             verifyNFTokenOfferID(bobBuyOfferIndex);
@@ -1492,7 +1492,7 @@ public:
             verifyNFTokenID(nftId);
 
             // Alice creates sell offer and set broker as destination
-            uint256 const offerAliceToBroker = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const offerAliceToBroker = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId, drops(1)),
                 token::Destination(broker),
                 Txflags(tfSellNFToken));
@@ -1500,7 +1500,7 @@ public:
             verifyNFTokenOfferID(offerAliceToBroker);
 
             // Bob creates buy offer
-            uint256 const offerBobToBroker = keylet::nftoffer(bob, env.seq(bob)).key;
+            uint256 const offerBobToBroker = keylet::nftokenOffer(bob, env.seq(bob)).key;
             env(token::createOffer(bob, nftId, drops(1)), token::Owner(alice));
             BEAST_EXPECT(env.syncClose());
             verifyNFTokenOfferID(offerBobToBroker);
@@ -1521,12 +1521,12 @@ public:
             verifyNFTokenID(nftId);
 
             // Alice creates 2 sell offers for the same NFT
-            uint256 const aliceOfferIndex1 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex1 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId, drops(1)), Txflags(tfSellNFToken));
             BEAST_EXPECT(env.syncClose());
             verifyNFTokenOfferID(aliceOfferIndex1);
 
-            uint256 const aliceOfferIndex2 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceOfferIndex2 = keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::createOffer(alice, nftId, drops(1)), Txflags(tfSellNFToken));
             BEAST_EXPECT(env.syncClose());
             verifyNFTokenOfferID(aliceOfferIndex2);
@@ -1540,7 +1540,8 @@ public:
 
         if (features[featureNFTokenMintOffer])
         {
-            uint256 const aliceMintWithOfferIndex1 = keylet::nftoffer(alice, env.seq(alice)).key;
+            uint256 const aliceMintWithOfferIndex1 =
+                keylet::nftokenOffer(alice, env.seq(alice)).key;
             env(token::mint(alice), token::Amount(XRP(0)));
             BEAST_EXPECT(env.syncClose());
             verifyNFTokenOfferID(aliceMintWithOfferIndex1);
diff --git a/src/tests/libxrpl/helpers/TxTest.cpp b/src/tests/libxrpl/helpers/TxTest.cpp
index aeaa805b27..86e36b8abf 100644
--- a/src/tests/libxrpl/helpers/TxTest.cpp
+++ b/src/tests/libxrpl/helpers/TxTest.cpp
@@ -231,13 +231,13 @@ TxTest::getCloseTime() const
 STAmount
 TxTest::getBalance(AccountID const& account, IOU const& iou) const
 {
-    auto const sle = openLedger_->read(keylet::line(account, iou.issue()));
+    auto const sle = openLedger_->read(keylet::trustLine(account, iou.issue()));
     if (!sle)
         return STAmount{iou.issue(), 0};
 
-    auto const rippleState = ledger_entries::RippleState{sle};
+    auto const trustLine = ledger_entries::RippleState{sle};
 
-    auto balance = rippleState.getBalance();
+    auto balance = trustLine.getBalance();
     if (iou.issue().account == account)
     {
         throw std::logic_error("TxTest::getBalance: account is issuer");
diff --git a/src/tests/libxrpl/tx/AccountSet.cpp b/src/tests/libxrpl/tx/AccountSet.cpp
index 726e6e9024..46b298dde8 100644
--- a/src/tests/libxrpl/tx/AccountSet.cpp
+++ b/src/tests/libxrpl/tx/AccountSet.cpp
@@ -619,7 +619,7 @@ TEST(AccountSet, Ticket)
     // Verify alice has 1 owner object (the ticket)
     EXPECT_EQ(env.getAccountRoot(alice.id()).getOwnerCount(), 1u);
     // Verify ticket exists
-    EXPECT_TRUE(env.getClosedLedger().exists(keylet::kTicket(alice.id(), ticketSeq)));
+    EXPECT_TRUE(env.getClosedLedger().exists(keylet::ticket(alice.id(), ticketSeq)));
 
     // Try using a ticket that alice doesn't have
     EXPECT_EQ(
@@ -629,7 +629,7 @@ TEST(AccountSet, Ticket)
     env.close();
 
     // Verify ticket still exists
-    EXPECT_TRUE(env.getClosedLedger().exists(keylet::kTicket(alice.id(), ticketSeq)));
+    EXPECT_TRUE(env.getClosedLedger().exists(keylet::ticket(alice.id(), ticketSeq)));
 
     // Get alice's sequence before using the ticket
     std::uint32_t const aliceSeq = env.getAccountRoot(alice.id()).getSequence();
@@ -642,7 +642,7 @@ TEST(AccountSet, Ticket)
 
     // Verify ticket is consumed (no owner objects)
     EXPECT_EQ(env.getAccountRoot(alice.id()).getOwnerCount(), 0u);
-    EXPECT_FALSE(env.getClosedLedger().exists(keylet::kTicket(alice.id(), ticketSeq)));
+    EXPECT_FALSE(env.getClosedLedger().exists(keylet::ticket(alice.id(), ticketSeq)));
 
     // Verify alice's sequence did NOT advance (ticket use doesn't increment seq)
     EXPECT_EQ(env.getAccountRoot(alice.id()).getSequence(), aliceSeq);
diff --git a/src/xrpld/app/ledger/detail/BuildLedger.cpp b/src/xrpld/app/ledger/detail/BuildLedger.cpp
index 2a4121ede9..2eb64ecaf9 100644
--- a/src/xrpld/app/ledger/detail/BuildLedger.cpp
+++ b/src/xrpld/app/ledger/detail/BuildLedger.cpp
@@ -73,7 +73,7 @@ buildLedgerImpl(
 
     // Accept ledger
     XRPL_ASSERT(
-        built->header().seq < kXrpLedgerEarliestFees || built->read(keylet::fees()),
+        built->header().seq < kXrpLedgerEarliestFees || built->read(keylet::feeSettings()),
         "xrpl::buildLedgerImpl : valid ledger fees");
     built->setAccepted(closeTime, closeResolution, closeTimeCorrect);
 
diff --git a/src/xrpld/app/ledger/detail/InboundLedger.cpp b/src/xrpld/app/ledger/detail/InboundLedger.cpp
index 5a9f24cc2e..e4df126ee8 100644
--- a/src/xrpld/app/ledger/detail/InboundLedger.cpp
+++ b/src/xrpld/app/ledger/detail/InboundLedger.cpp
@@ -109,7 +109,7 @@ InboundLedger::init(ScopedLockType& collectionLock)
     JLOG(journal_.debug()) << "Acquiring ledger we already have in "
                            << " local store. " << hash_;
     XRPL_ASSERT(
-        ledger_->header().seq < kXrpLedgerEarliestFees || ledger_->read(keylet::fees()),
+        ledger_->header().seq < kXrpLedgerEarliestFees || ledger_->read(keylet::feeSettings()),
         "xrpl::InboundLedger::init : valid ledger fees");
     ledger_->setImmutable();
 
@@ -331,7 +331,7 @@ InboundLedger::tryDB(NodeStore::Database& srcDB)
         JLOG(journal_.debug()) << "Had everything locally";
         complete_ = true;
         XRPL_ASSERT(
-            ledger_->header().seq < kXrpLedgerEarliestFees || ledger_->read(keylet::fees()),
+            ledger_->header().seq < kXrpLedgerEarliestFees || ledger_->read(keylet::feeSettings()),
             "xrpl::InboundLedger::tryDB : valid ledger fees");
         ledger_->setImmutable();
     }
@@ -427,7 +427,7 @@ InboundLedger::done()
     if (complete_ && !failed_ && ledger_)
     {
         XRPL_ASSERT(
-            ledger_->header().seq < kXrpLedgerEarliestFees || ledger_->read(keylet::fees()),
+            ledger_->header().seq < kXrpLedgerEarliestFees || ledger_->read(keylet::feeSettings()),
             "xrpl::InboundLedger::done : valid ledger fees");
         ledger_->setImmutable();
         switch (reason_)
diff --git a/src/xrpld/app/ledger/detail/LedgerPersistence.cpp b/src/xrpld/app/ledger/detail/LedgerPersistence.cpp
index 579f66063c..3561b66951 100644
--- a/src/xrpld/app/ledger/detail/LedgerPersistence.cpp
+++ b/src/xrpld/app/ledger/detail/LedgerPersistence.cpp
@@ -122,7 +122,7 @@ finishLoadByIndexOrHash(std::shared_ptr<Ledger> const& ledger, beast::Journal j)
         return;
 
     XRPL_ASSERT(
-        ledger->header().seq < kXrpLedgerEarliestFees || ledger->read(keylet::fees()),
+        ledger->header().seq < kXrpLedgerEarliestFees || ledger->read(keylet::feeSettings()),
         "xrpl::finishLoadByIndexOrHash : valid ledger fees");
     ledger->setImmutable();
 
diff --git a/src/xrpld/app/ledger/detail/LocalTxs.cpp b/src/xrpld/app/ledger/detail/LocalTxs.cpp
index d843acfe44..5bfe8684f0 100644
--- a/src/xrpld/app/ledger/detail/LocalTxs.cpp
+++ b/src/xrpld/app/ledger/detail/LocalTxs.cpp
@@ -163,7 +163,7 @@ public:
 
             // Ticket should have been created by now.  Remove if ticket
             // does not exist.
-            return !view.exists(keylet::kTicket(acctID, seqProx));
+            return !view.exists(keylet::ticket(acctID, seqProx));
         });
     }
 
diff --git a/src/xrpld/app/main/Application.cpp b/src/xrpld/app/main/Application.cpp
index c2fb78ce79..08d84636f6 100644
--- a/src/xrpld/app/main/Application.cpp
+++ b/src/xrpld/app/main/Application.cpp
@@ -1681,7 +1681,7 @@ ApplicationImp::startGenesisLedger()
     auto const next = std::make_shared<Ledger>(*genesis, getTimeKeeper().closeTime());
     next->updateSkipList();
     XRPL_ASSERT(
-        next->header().seq < kXrpLedgerEarliestFees || next->read(keylet::fees()),
+        next->header().seq < kXrpLedgerEarliestFees || next->read(keylet::feeSettings()),
         "xrpl::ApplicationImp::startGenesisLedger : valid ledger fees");
     next->setImmutable();
     openLedger_.emplace(next, cachedSLEs_, logs_->journal("OpenLedger"));
@@ -1703,7 +1703,7 @@ ApplicationImp::getLastFullLedger()
             return ledger;
 
         XRPL_ASSERT(
-            ledger->header().seq < kXrpLedgerEarliestFees || ledger->read(keylet::fees()),
+            ledger->header().seq < kXrpLedgerEarliestFees || ledger->read(keylet::feeSettings()),
             "xrpl::ApplicationImp::getLastFullLedger : valid ledger fees");
         ledger->setImmutable();
 
@@ -1854,7 +1854,8 @@ ApplicationImp::loadLedgerFromFile(std::string const& name)
         loadLedger->stateMap().flushDirty(NodeObjectType::AccountNode);
 
         XRPL_ASSERT(
-            loadLedger->header().seq < kXrpLedgerEarliestFees || loadLedger->read(keylet::fees()),
+            loadLedger->header().seq < kXrpLedgerEarliestFees ||
+                loadLedger->read(keylet::feeSettings()),
             "xrpl::ApplicationImp::loadLedgerFromFile : valid ledger fees");
         loadLedger->setAccepted(closeTime, closeTimeResolution, !closeTimeEstimated);
 
diff --git a/src/xrpld/app/misc/detail/TxQ.cpp b/src/xrpld/app/misc/detail/TxQ.cpp
index 0326828a70..9022095ea8 100644
--- a/src/xrpld/app/misc/detail/TxQ.cpp
+++ b/src/xrpld/app/misc/detail/TxQ.cpp
@@ -760,7 +760,7 @@ TxQ::apply(
     // If the transaction needs a Ticket is that Ticket in the ledger?
     SeqProxy const acctSeqProx = SeqProxy::sequence((*sleAccount)[sfSequence]);
     SeqProxy const txSeqProx = tx->getSeqProxy();
-    if (txSeqProx.isTicket() && !view.exists(keylet::kTicket(account, txSeqProx)))
+    if (txSeqProx.isTicket() && !view.exists(keylet::ticket(account, txSeqProx)))
     {
         if (txSeqProx.value() < acctSeqProx.value())
         {
diff --git a/src/xrpld/rpc/detail/AssetCache.cpp b/src/xrpld/rpc/detail/AssetCache.cpp
index 23cc31252d..e29f5659f9 100644
--- a/src/xrpld/rpc/detail/AssetCache.cpp
+++ b/src/xrpld/rpc/detail/AssetCache.cpp
@@ -136,7 +136,7 @@ AssetCache::getMPTs(xrpl::AccountID const& account)
             auto const mptID = sle->getFieldH192(sfMPTokenIssuanceID);
             bool const zeroBalance = sle->at(sfMPTAmount) == 0;
             bool const maxedOut = [&] {
-                if (auto const sleIssuance = ledger_->read(keylet::mptIssuance(mptID)))
+                if (auto const sleIssuance = ledger_->read(keylet::mptokenIssuance(mptID)))
                 {
                     return sleIssuance->at(sfOutstandingAmount) == maxMPTAmount(*sleIssuance);
                 }
diff --git a/src/xrpld/rpc/detail/Pathfinder.cpp b/src/xrpld/rpc/detail/Pathfinder.cpp
index e1a2a4acf6..d7566622e8 100644
--- a/src/xrpld/rpc/detail/Pathfinder.cpp
+++ b/src/xrpld/rpc/detail/Pathfinder.cpp
@@ -951,7 +951,7 @@ Pathfinder::isNoRipple(
     AccountID const& toAccount,
     Currency const& currency)
 {
-    auto sleRipple = ledger_->read(keylet::line(toAccount, fromAccount, currency));
+    auto sleRipple = ledger_->read(keylet::trustLine(toAccount, fromAccount, currency));
 
     auto const flag((toAccount > fromAccount) ? lsfHighNoRipple : lsfLowNoRipple);
 
diff --git a/src/xrpld/rpc/detail/RPCHelpers.cpp b/src/xrpld/rpc/detail/RPCHelpers.cpp
index 7ab2468b75..1764375812 100644
--- a/src/xrpld/rpc/detail/RPCHelpers.cpp
+++ b/src/xrpld/rpc/detail/RPCHelpers.cpp
@@ -86,7 +86,7 @@ isRelatedToAccount(ReadView const& ledger, SLE::const_ref sle, AccountID const&
     }
     if (sle->getType() == ltSIGNER_LIST)
     {
-        Keylet const accountSignerList = keylet::signers(accountID);
+        Keylet const accountSignerList = keylet::signerList(accountID);
         return sle->key() == accountSignerList.key;
     }
     if (sle->getType() == ltNFTOKEN_OFFER)
diff --git a/src/xrpld/rpc/handlers/VaultInfo.cpp b/src/xrpld/rpc/handlers/VaultInfo.cpp
index 2c00205131..b6d2fe259f 100644
--- a/src/xrpld/rpc/handlers/VaultInfo.cpp
+++ b/src/xrpld/rpc/handlers/VaultInfo.cpp
@@ -79,7 +79,7 @@ doVaultInfo(RPC::JsonContext& context)
     auto const sleVault = lpLedger->read(keylet::vault(uNodeIndex));
     auto const sleIssuance = sleVault == nullptr  //
         ? nullptr
-        : lpLedger->read(keylet::mptIssuance(sleVault->at(sfShareMPTID)));
+        : lpLedger->read(keylet::mptokenIssuance(sleVault->at(sfShareMPTID)));
     if (!sleVault || !sleIssuance)
     {
         jvResult[jss::error] = "entryNotFound";
diff --git a/src/xrpld/rpc/handlers/account/AccountInfo.cpp b/src/xrpld/rpc/handlers/account/AccountInfo.cpp
index d0f45cbc6f..fba48ea93e 100644
--- a/src/xrpld/rpc/handlers/account/AccountInfo.cpp
+++ b/src/xrpld/rpc/handlers/account/AccountInfo.cpp
@@ -222,7 +222,7 @@ doAccountInfo(RPC::JsonContext& context)
 
             // This code will need to be revisited if in the future we support
             // multiple SignerLists on one account.
-            auto const sleSigners = ledger->read(keylet::signers(accountID));
+            auto const sleSigners = ledger->read(keylet::signerList(accountID));
             if (sleSigners)
                 jvSignerList.append(sleSigners->getJson(JsonOptions::Values::None));
 
diff --git a/src/xrpld/rpc/handlers/account/AccountNFTs.cpp b/src/xrpld/rpc/handlers/account/AccountNFTs.cpp
index 0eb91206f3..0249963908 100644
--- a/src/xrpld/rpc/handlers/account/AccountNFTs.cpp
+++ b/src/xrpld/rpc/handlers/account/AccountNFTs.cpp
@@ -74,8 +74,8 @@ doAccountNFTs(RPC::JsonContext& context)
             return RPC::invalidFieldError(jss::marker);
     }
 
-    auto const first = keylet::nftpage(keylet::nftpageMin(accountID), marker);
-    auto const last = keylet::nftpageMax(accountID);
+    auto const first = keylet::nftokenPage(keylet::nftokenPageMin(accountID), marker);
+    auto const last = keylet::nftokenPageMax(accountID);
 
     auto cp = ledger->read(
         Keylet(ltNFTOKEN_PAGE, ledger->succ(first.key, last.key.next()).value_or(last.key)));
@@ -134,7 +134,7 @@ doAccountNFTs(RPC::JsonContext& context)
                 obj[sfFlags.jsonName] = nft::getFlags(nftokenID);
                 obj[sfIssuer.jsonName] = to_string(nft::getIssuer(nftokenID));
                 obj[sfNFTokenTaxon.jsonName] = nft::toUInt32(nft::getTaxon(nftokenID));
-                obj[jss::nft_serial] = nft::getSerial(nftokenID);
+                obj[jss::nft_serial] = nft::getSequence(nftokenID);
                 if (std::uint16_t const xferFee = {nft::getTransferFee(nftokenID)})
                     obj[sfTransferFee.jsonName] = xferFee;
             }
diff --git a/src/xrpld/rpc/handlers/account/AccountObjects.cpp b/src/xrpld/rpc/handlers/account/AccountObjects.cpp
index 08a7fbe44a..8375feb4e7 100644
--- a/src/xrpld/rpc/handlers/account/AccountObjects.cpp
+++ b/src/xrpld/rpc/handlers/account/AccountObjects.cpp
@@ -61,7 +61,7 @@ getAccountObjects(
         (!typeFilter.has_value() || typeMatchesFilter(typeFilter.value(), ltNFTOKEN_PAGE)) &&
         dirIndex.isZero();
 
-    Keylet const firstNFTPage = keylet::nftpageMin(account);
+    Keylet const firstNFTPage = keylet::nftokenPageMin(account);
 
     // we need to check the marker to see if it is an NFTTokenPage index.
     if (iterateNFTPages && entryIndex.isNonZero())
@@ -85,7 +85,7 @@ getAccountObjects(
         Keylet const first =
             entryIndex.isZero() ? firstNFTPage : Keylet{ltNFTOKEN_PAGE, entryIndex};
 
-        Keylet const last = keylet::nftpageMax(account);
+        Keylet const last = keylet::nftokenPageMax(account);
 
         auto currentKey = ledger.succ(first.key, last.key.next()).value_or(last.key);
 
diff --git a/src/xrpld/rpc/handlers/ledger/LedgerEntry.cpp b/src/xrpld/rpc/handlers/ledger/LedgerEntry.cpp
index 236712f0c2..2dd7ae34d4 100644
--- a/src/xrpld/rpc/handlers/ledger/LedgerEntry.cpp
+++ b/src/xrpld/rpc/handlers/ledger/LedgerEntry.cpp
@@ -82,7 +82,7 @@ parseIndex(json::Value const& params, json::StaticString const fieldName, unsign
         if (index == jss::amendments.cStr())
             return keylet::amendments().key;
         if (index == jss::fee.cStr())
-            return keylet::fees().key;
+            return keylet::feeSettings().key;
         if (index == jss::nunl)
             return keylet::negativeUNL().key;
         if (index == jss::hashes)
@@ -434,7 +434,7 @@ parseEscrow(
     return keylet::escrow(*id, *seq).key;
 }
 
-auto const parseFeeSettings = fixed(keylet::fees());
+auto const parseFeeSettings = fixed(keylet::feeSettings());
 
 static std::expected<uint256, json::Value>
 parseFixed(
@@ -493,7 +493,7 @@ parseLoanBroker(
     if (!seq)
         return std::unexpected(seq.error());
 
-    return keylet::loanbroker(*id, *seq).key;
+    return keylet::loanBroker(*id, *seq).key;
 }
 
 static std::expected<uint256, json::Value>
@@ -555,7 +555,7 @@ parseMPTokenIssuance(
             "malformedMPTokenIssuance", fieldName, "Hash192");
     }
 
-    return keylet::mptIssuance(*mptIssuanceID).key;
+    return keylet::mptokenIssuance(*mptIssuanceID).key;
 }
 
 static std::expected<uint256, json::Value>
@@ -707,7 +707,7 @@ parseRippleState(
             "malformedCurrency", jss::currency, "Currency");
     }
 
-    return keylet::line(*id1, *id2, uCurrency).key;
+    return keylet::trustLine(*id1, *id2, uCurrency).key;
 }
 
 static std::expected<uint256, json::Value>
diff --git a/src/xrpld/rpc/handlers/orderbook/NFTOffersHelpers.h b/src/xrpld/rpc/handlers/orderbook/NFTOffersHelpers.h
index 8529ec2d2c..42b99a0009 100644
--- a/src/xrpld/rpc/handlers/orderbook/NFTOffersHelpers.h
+++ b/src/xrpld/rpc/handlers/orderbook/NFTOffersHelpers.h
@@ -78,7 +78,7 @@ enumerateNFTOffers(RPC::JsonContext& context, uint256 const& nftId, Keylet const
         if (!startAfter.parseHex(marker.asString()))
             return rpcError(RpcInvalidParams);
 
-        auto const sle = ledger->read(keylet::nftoffer(startAfter));
+        auto const sle = ledger->read(keylet::nftokenOffer(startAfter));
 
         if (!sle || nftId != sle->getFieldH256(sfNFTokenID))
             return rpcError(RpcInvalidParams);