diff --git a/src/ripple/app/hook/HookAPI.h b/src/ripple/app/hook/HookAPI.h
index 4161ed8f8..3470d2c6e 100644
--- a/src/ripple/app/hook/HookAPI.h
+++ b/src/ripple/app/hook/HookAPI.h
@@ -164,12 +164,23 @@ public:
     hook_pos() const;
 
     /// ledger APIs
-    // fee_base
-    // ledger_seq
-    // ledger_last_hash
-    // ledger_last_time
-    // ledger_nonce
-    // ledger_keylet
+    uint64_t
+    fee_base() const;
+
+    uint32_t
+    ledger_seq() const;
+
+    uint256
+    ledger_last_hash() const;
+
+    uint64_t
+    ledger_last_time() const;
+
+    Expected<uint256, HookReturnCode>
+    ledger_nonce() const;
+
+    Expected<Keylet, HookReturnCode>
+    ledger_keylet(Keylet const& klLo, Keylet const& klHi) const;
 
     /// state APIs
     // state
diff --git a/src/ripple/app/hook/impl/HookAPI.cpp b/src/ripple/app/hook/impl/HookAPI.cpp
index d47b59f94..84af7b3ca 100644
--- a/src/ripple/app/hook/impl/HookAPI.cpp
+++ b/src/ripple/app/hook/impl/HookAPI.cpp
@@ -11,6 +11,7 @@
 #include <ripple/protocol/STObject.h>
 #include <ripple/protocol/TxFlags.h>
 #include <ripple/protocol/tokens.h>
+#include "ripple/basics/base_uint.h"
 #include <cfenv>
 
 namespace hook {
@@ -566,6 +567,61 @@ HookAPI::hook_pos() const
     return hookCtx.result.hookChainPosition;
 }
 
+uint64_t
+HookAPI::fee_base() const
+{
+    return hookCtx.applyCtx.view().fees().base.drops();
+}
+
+uint32_t
+HookAPI::ledger_seq() const
+{
+    return hookCtx.applyCtx.view().info().seq;
+}
+
+uint256
+HookAPI::ledger_last_hash() const
+{
+    return hookCtx.applyCtx.view().info().parentHash;
+}
+
+Expected<uint256, HookReturnCode>
+HookAPI::ledger_nonce() const
+{
+    auto& view = hookCtx.applyCtx.view();
+    if (hookCtx.ledger_nonce_counter > hook_api::max_nonce)
+        return Unexpected(TOO_MANY_NONCES);
+
+    auto hash = ripple::sha512Half(
+        ripple::HashPrefix::hookNonce,
+        view.info().seq,
+        view.info().parentCloseTime.time_since_epoch().count(),
+        view.info().parentHash,
+        hookCtx.applyCtx.tx.getTransactionID(),
+        hookCtx.ledger_nonce_counter++,
+        hookCtx.result.account);
+
+    return hash;
+}
+
+Expected<Keylet, HookReturnCode>
+HookAPI::ledger_keylet(Keylet const& klLo, Keylet const& klHi) const
+{
+    // keylets must be the same type!
+    if (klLo.type != klHi.type)
+        return Unexpected(DOES_NOT_MATCH);
+
+    std::optional<ripple::uint256> found =
+        hookCtx.applyCtx.view().succ(klLo.key, klHi.key.next());
+
+    if (!found)
+        return Unexpected(DOESNT_EXIST);
+
+    Keylet kl_out{klLo.type, *found};
+
+    return kl_out;
+}
+
 Expected<std::shared_ptr<Transaction>, HookReturnCode>
 HookAPI::emit(Slice const& txBlob) const
 {
diff --git a/src/ripple/app/hook/impl/applyHook.cpp b/src/ripple/app/hook/impl/applyHook.cpp
index 9d0680ff4..7d5d572cf 100644
--- a/src/ripple/app/hook/impl/applyHook.cpp
+++ b/src/ripple/app/hook/impl/applyHook.cpp
@@ -2302,7 +2302,8 @@ DEFINE_HOOK_FUNCNARG(int64_t, ledger_seq)
 {
     HOOK_SETUP();
 
-    return view.info().seq;
+    hook::HookAPI api(hookCtx);
+    return api.ledger_seq();
 
     HOOK_TEARDOWN();
 }
@@ -2320,7 +2321,8 @@ DEFINE_HOOK_FUNCTION(
     if (write_len < 32)
         return TOO_SMALL;
 
-    uint256 hash = view.info().parentHash;
+    hook::HookAPI api(hookCtx);
+    auto const hash = api.ledger_last_hash();
 
     WRITE_WASM_MEMORY_AND_RETURN(
         write_ptr, write_len, hash.data(), 32, memory, memory_length);
@@ -2332,9 +2334,8 @@ DEFINE_HOOK_FUNCNARG(int64_t, ledger_last_time)
 {
     HOOK_SETUP();
 
-    return std::chrono::duration_cast<std::chrono::seconds>(
-               view.info().parentCloseTime.time_since_epoch())
-        .count();
+    hook::HookAPI api(hookCtx);
+    return api.ledger_last_time();
 
     HOOK_TEARDOWN();
 }
@@ -3342,17 +3343,11 @@ DEFINE_HOOK_FUNCTION(
     if (NOT_IN_BOUNDS(write_ptr, write_len, memory_length))
         return OUT_OF_BOUNDS;
 
-    if (hookCtx.ledger_nonce_counter > hook_api::max_nonce)
-        return TOO_MANY_NONCES;
-
-    auto hash = ripple::sha512Half(
-        ripple::HashPrefix::hookNonce,
-        view.info().seq,
-        view.info().parentCloseTime.time_since_epoch().count(),
-        view.info().parentHash,
-        applyCtx.tx.getTransactionID(),
-        hookCtx.ledger_nonce_counter++,
-        hookCtx.result.account);
+    hook::HookAPI api(hookCtx);
+    auto const result = api.ledger_nonce();
+    if (!result)
+        return result.error();
+    auto const& hash = result.value();
 
     WRITE_WASM_MEMORY_AND_RETURN(
         write_ptr, 32, hash.data(), 32, memory, memory_length);
@@ -3392,17 +3387,11 @@ DEFINE_HOOK_FUNCTION(
     if (!klHi)
         return INVALID_ARGUMENT;
 
-    // keylets must be the same type!
-    if ((*klLo).type != (*klHi).type)
-        return DOES_NOT_MATCH;
-
-    std::optional<ripple::uint256> found =
-        view.succ((*klLo).key, (*klHi).key.next());
-
-    if (!found)
-        return DOESNT_EXIST;
-
-    Keylet kl_out{(*klLo).type, *found};
+    hook::HookAPI api(hookCtx);
+    auto const result = api.ledger_keylet(*klLo, *klHi);
+    if (!result)
+        return result.error();
+    auto kl_out = result.value();
 
     return serialize_keylet(kl_out, memory, write_ptr, write_len);
 
@@ -4203,7 +4192,8 @@ DEFINE_HOOK_FUNCNARG(int64_t, fee_base)
     HOOK_SETUP();  // populates memory_ctx, memory, memory_length, applyCtx,
                    // hookCtx on current stack
 
-    return view.fees().base.drops();
+    hook::HookAPI api(hookCtx);
+    return api.fee_base();
 
     HOOK_TEARDOWN();
 }