diff --git a/conanfile.py b/conanfile.py
index daf1a2b9..9ebdadb2 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -23,6 +23,7 @@ class Clio(ConanFile):
         'boost/1.82.0',
         'cassandra-cpp-driver/2.17.0',
         'fmt/10.1.1',
+        'protobuf/3.21.12',
         'grpc/1.50.1',
         'openssl/1.1.1u',
         'xrpl/2.0.0-b2',
diff --git a/src/rpc/handlers/LedgerEntry.cpp b/src/rpc/handlers/LedgerEntry.cpp
index 18596ac0..d7bdf436 100644
--- a/src/rpc/handlers/LedgerEntry.cpp
+++ b/src/rpc/handlers/LedgerEntry.cpp
@@ -65,6 +65,21 @@ LedgerEntryHandler::process(LedgerEntryHandler::Input input, Context const& ctx)
         auto const id = ripple::parseBase58<ripple::AccountID>(input.ticket->at(JS(account)).as_string().c_str());
 
         key = ripple::getTicketIndex(*id, input.ticket->at(JS(ticket_seq)).as_int64());
+    } else if (input.amm) {
+        auto const getIssuerFromJson = [](auto const& assetJson) {
+            // the field check has been done in validator
+            auto const currency = ripple::to_currency(assetJson.at(JS(currency)).as_string().c_str());
+            if (ripple::isXRP(currency)) {
+                return ripple::xrpIssue();
+            }
+            auto const issuer = ripple::parseBase58<ripple::AccountID>(assetJson.at(JS(issuer)).as_string().c_str());
+            return ripple::Issue{currency, *issuer};
+        };
+
+        key = ripple::keylet::amm(
+                  getIssuerFromJson(input.amm->at(JS(asset))), getIssuerFromJson(input.amm->at(JS(asset2)))
+        )
+                  .key;
     } else {
         // Must specify 1 of the following fields to indicate what type
         if (ctx.apiVersion == 1)
@@ -179,7 +194,7 @@ tag_invoke(boost::json::value_to_tag<LedgerEntryHandler::Input>, boost::json::va
         {JS(deposit_preauth), ripple::ltDEPOSIT_PREAUTH},
         {JS(ticket), ripple::ltTICKET},
         {JS(nft_page), ripple::ltNFTOKEN_PAGE},
-    };
+        {JS(amm), ripple::ltAMM}};
 
     auto const indexFieldType =
         std::find_if(indexFieldTypeMap.begin(), indexFieldTypeMap.end(), [&jsonObject](auto const& pair) {
@@ -208,6 +223,8 @@ tag_invoke(boost::json::value_to_tag<LedgerEntryHandler::Input>, boost::json::va
         input.depositPreauth = jv.at(JS(deposit_preauth)).as_object();
     } else if (jsonObject.contains(JS(ticket))) {
         input.ticket = jv.at(JS(ticket)).as_object();
+    } else if (jsonObject.contains(JS(amm))) {
+        input.amm = jv.at(JS(amm)).as_object();
     }
 
     return input;
diff --git a/src/rpc/handlers/LedgerEntry.h b/src/rpc/handlers/LedgerEntry.h
index c7e0a1de..9354ced7 100644
--- a/src/rpc/handlers/LedgerEntry.h
+++ b/src/rpc/handlers/LedgerEntry.h
@@ -63,6 +63,7 @@ public:
         std::optional<boost::json::object> escrow;
         std::optional<boost::json::object> depositPreauth;
         std::optional<boost::json::object> ticket;
+        std::optional<boost::json::object> amm;
     };
 
     using Result = HandlerReturnType<Output>;
@@ -100,6 +101,27 @@ public:
         static auto const malformedRequestIntValidator =
             meta::WithCustomError{validation::Type<uint32_t>{}, Status(ClioError::rpcMALFORMED_REQUEST)};
 
+        static auto const ammAssetValidator =
+            validation::CustomValidator{[](boost::json::value const& value, std::string_view /* key */) -> MaybeError {
+                if (!value.is_object()) {
+                    return Error{Status{ClioError::rpcMALFORMED_REQUEST}};
+                }
+
+                Json::Value jvAsset;
+                if (value.as_object().contains(JS(issuer)))
+                    jvAsset["issuer"] = value.at(JS(issuer)).as_string().c_str();
+                if (value.as_object().contains(JS(currency)))
+                    jvAsset["currency"] = value.at(JS(currency)).as_string().c_str();
+                // same as rippled
+                try {
+                    ripple::issueFromJson(jvAsset);
+                } catch (std::runtime_error const&) {
+                    return Error{Status{ClioError::rpcMALFORMED_REQUEST}};
+                }
+
+                return MaybeError{};
+            }};
+
         static auto const rpcSpec = RpcSpec{
             {JS(binary), validation::Type<bool>{}},
             {JS(ledger_hash), validation::Uint256HexStringValidator},
@@ -162,7 +184,23 @@ public:
                  },
              }},
             {JS(nft_page), malformedRequestHexStringValidator},
-        };
+            {JS(amm),
+             validation::Type<std::string, boost::json::object>{},
+             meta::IfType<std::string>{malformedRequestHexStringValidator},
+             meta::IfType<boost::json::object>{
+                 meta::Section{
+                     {JS(asset),
+                      meta::WithCustomError{validation::Required{}, Status(ClioError::rpcMALFORMED_REQUEST)},
+                      meta::WithCustomError{
+                          validation::Type<boost::json::object>{}, Status(ClioError::rpcMALFORMED_REQUEST)},
+                      ammAssetValidator},
+                     {JS(asset2),
+                      meta::WithCustomError{validation::Required{}, Status(ClioError::rpcMALFORMED_REQUEST)},
+                      meta::WithCustomError{
+                          validation::Type<boost::json::object>{}, Status(ClioError::rpcMALFORMED_REQUEST)},
+                      ammAssetValidator},
+                 },
+             }}};
 
         return rpcSpec;
     }
diff --git a/unittests/rpc/handlers/LedgerEntryTests.cpp b/unittests/rpc/handlers/LedgerEntryTests.cpp
index 1ed91503..2b3193bc 100644
--- a/unittests/rpc/handlers/LedgerEntryTests.cpp
+++ b/unittests/rpc/handlers/LedgerEntryTests.cpp
@@ -544,6 +544,245 @@ generateTestValuesForParametersTest()
             ),
             "malformedRequest",
             "Malformed request."},
+
+        ParamTestCaseBundle{
+            "InvalidAMMStringIndex",
+            R"({
+                "amm": "invalid"
+            })",
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "EmptyAMMJson",
+            R"({
+                "amm": {}
+            })",
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "EmptyAMMAssetJson",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset":{{}},
+                        "asset2":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "EmptyAMMAsset2Json",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2":{{}},
+                        "asset":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "MissingAMMAsset2Json",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "MissingAMMAssetJson",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "AMMAssetNotJson",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset": "invalid",
+                        "asset2":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "AMMAsset2NotJson",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2": "invalid",
+                        "asset":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "WrongAMMAssetCurrency",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2":
+                        {{
+                            "currency":"XRP"
+                        }},
+                        "asset":
+                        {{
+                            "currency" : "USD2",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "WrongAMMAssetIssuer",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2":
+                        {{
+                            "currency":"XRP"
+                        }},
+                        "asset":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "aa{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "MissingAMMAssetIssuerForNonXRP",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2":
+                        {{
+                            "currency":"JPY"
+                        }},
+                        "asset":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "AMMAssetHasIssuerForXRP",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2":
+                        {{
+                            "currency":"XRP",
+                            "issuer":"{}"
+                        }},
+                        "asset":
+                        {{
+                            "currency" : "USD",
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT,
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
+
+        ParamTestCaseBundle{
+            "MissingAMMAssetCurrency",
+            fmt::format(
+                R"({{
+                    "amm": 
+                    {{
+                        "asset2":
+                        {{
+                            "currency":"XRP"
+                        }},
+                        "asset":
+                        {{
+                            "issuer" : "{}"
+                        }}
+                    }}
+                }})",
+                ACCOUNT
+            ),
+            "malformedRequest",
+            "Malformed request."},
     };
 }
 
@@ -917,7 +1156,38 @@ generateTestValuesForNormalPathTest()
             ripple::keylet::offer(account1, 2).key,
             CreateOfferLedgerObject(
                 ACCOUNT, 100, 200, "USD", "XRP", ACCOUNT2, ripple::toBase58(ripple::xrpAccount()), INDEX1
-            )}};
+            )},
+        NormalPathTestBundle{
+            "AMMViaIndex",
+            fmt::format(
+                R"({{
+                    "binary": true,
+                    "amm": "{}"
+                }})",
+                INDEX1
+            ),
+            ripple::uint256{INDEX1},
+            CreateAMMObject(ACCOUNT, "XRP", ripple::toBase58(ripple::xrpAccount()), "JPY", ACCOUNT2)},
+        NormalPathTestBundle{
+            "AMMViaJson",
+            fmt::format(
+                R"({{
+                    "binary": true,
+                    "amm": {{
+                        "asset": {{
+                            "currency": "XRP"
+                        }},
+                        "asset2": {{
+                            "currency": "{}",
+                            "issuer": "{}"
+                        }}
+                    }}
+                }})",
+                "JPY",
+                ACCOUNT2
+            ),
+            ripple::keylet::amm(GetIssue("XRP", ripple::toBase58(ripple::xrpAccount())), GetIssue("JPY", ACCOUNT2)).key,
+            CreateAMMObject(ACCOUNT, "XRP", ripple::toBase58(ripple::xrpAccount()), "JPY", ACCOUNT2)}};
 }
 
 INSTANTIATE_TEST_CASE_P(
diff --git a/unittests/util/TestObject.cpp b/unittests/util/TestObject.cpp
index 2bcae21f..7a558a03 100644
--- a/unittests/util/TestObject.cpp
+++ b/unittests/util/TestObject.cpp
@@ -27,6 +27,7 @@
 #include <chrono>
 
 constexpr static auto INDEX1 = "1B8590C01B0006EDFA9ED60296DD052DC5E90F99659B25014D08E1BC983515BC";
+constexpr static auto CURRENCY = "03930D02208264E2E40EC1B0C09E4DB96EE197B1";
 
 ripple::AccountID
 GetAccountIDWithString(std::string_view id)
@@ -749,3 +750,27 @@ CreateAmendmentsObject(std::vector<ripple::uint256> const& enabledAmendments)
     amendments.setFieldV256(ripple::sfAmendments, list);
     return amendments;
 }
+
+ripple::STObject
+CreateAMMObject(
+    std::string_view accountId,
+    std::string_view assetCurrency,
+    std::string_view assetIssuer,
+    std::string_view asset2Currency,
+    std::string_view asset2Issuer
+)
+{
+    auto amm = ripple::STObject(ripple::sfLedgerEntry);
+    amm.setFieldU16(ripple::sfLedgerEntryType, ripple::ltAMM);
+    amm.setAccountID(ripple::sfAccount, GetAccountIDWithString(accountId));
+    amm.setFieldU16(ripple::sfTradingFee, 5);
+    amm.setFieldU64(ripple::sfOwnerNode, 0);
+    amm.setFieldIssue(ripple::sfAsset, ripple::STIssue{ripple::sfAsset, GetIssue(assetCurrency, assetIssuer)});
+    amm.setFieldIssue(ripple::sfAsset2, ripple::STIssue{ripple::sfAsset2, GetIssue(asset2Currency, asset2Issuer)});
+    ripple::Issue const issue1(
+        ripple::Currency{CURRENCY}, ripple::parseBase58<ripple::AccountID>(std::string(accountId)).value()
+    );
+    amm.setFieldAmount(ripple::sfLPTokenBalance, ripple::STAmount(issue1, 100));
+    amm.setFieldU32(ripple::sfFlags, 0);
+    return amm;
+}
diff --git a/unittests/util/TestObject.h b/unittests/util/TestObject.h
index ea21affe..48c83b9f 100644
--- a/unittests/util/TestObject.h
+++ b/unittests/util/TestObject.h
@@ -277,3 +277,12 @@ CreateCreateNFTOfferTxWithMetadata(
 
 [[nodiscard]] ripple::STObject
 CreateAmendmentsObject(std::vector<ripple::uint256> const& enabledAmendments);
+
+[[nodiscard]] ripple::STObject
+CreateAMMObject(
+    std::string_view accountId,
+    std::string_view assetCurrency,
+    std::string_view assetIssuer,
+    std::string_view asset2Currency,
+    std::string_view asset2Issuer
+);