diff --git a/docs/api/tokens/get-non-fungible-token-holdings.example.schema.json b/docs/api/tokens/get-non-fungible-token-holdings.example.schema.json
new file mode 100644
index 00000000..2d2b51d2
--- /dev/null
+++ b/docs/api/tokens/get-non-fungible-token-holdings.example.schema.json
@@ -0,0 +1,31 @@
+{
+	"limit": 50,
+	"offset": 0,
+	"total": 3,
+	"results": [
+		{
+			"asset_identifier": "SP2X0TZ59D5SZ8ACQ6YMCHHNR2ZN51Z32E2CJ173.the-explorer-guild::The-Explorer-Guild",
+			"value": {
+				"hex": "0x0100000000000000000000000000000803",
+				"repr": "u2051"
+			},
+			"tx_id": "0x12e6f88724d0e630de26c376f172cf1781e25435e2b4ee54d36a949b244e429c"
+		},
+		{
+			"asset_identifier": "SP2BE8TZATXEVPGZ8HAFZYE5GKZ02X0YDKAN7ZTGW.arties::arties",
+			"value": {
+				"hex": "0x01000000000000000000000000000004f3",
+				"repr": "u1267"
+			},
+			"tx_id": "0xddc464c5e20a78dc5ac351913e0d9b9cce76fc955cc4599e0cccad960998f130"
+		},
+		{
+			"asset_identifier": "SP000000000000000000002Q6VF78.bns::names",
+			"value": {
+				"hex": "0x0c00000002046e616d65020000000672616661656c096e616d6573706163650200000003627463",
+				"repr": "(tuple (name 0x72616661656c) (namespace 0x627463))"
+			},
+			"tx_id": "0x0153a41ed24a0e1d32f66ea98338df09f942571ca66359e28bdca79ccd0305cf"
+		}
+	]
+}
diff --git a/docs/api/tokens/get-non-fungible-token-holdings.schema.json b/docs/api/tokens/get-non-fungible-token-holdings.schema.json
new file mode 100644
index 00000000..34d82e5e
--- /dev/null
+++ b/docs/api/tokens/get-non-fungible-token-holdings.schema.json
@@ -0,0 +1,33 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "description": "List of Non-Fungible Token holdings",
+  "title": "NonFungibleTokenHoldingsList",
+  "type": "object",
+  "required": [
+    "results",
+    "limit",
+    "offset",
+    "total"
+  ],
+  "properties": {
+    "limit": {
+      "type": "integer",
+      "maximum": 200,
+      "description": "The number of Non-Fungible Token holdings to return"
+    },
+    "offset": {
+      "type": "integer",
+      "description": "The number to Non-Fungible Token holdings to skip (starting at `0`)"
+    },
+    "total": {
+      "type": "integer",
+      "description": "The number of Non-Fungible Token holdings available"
+    },
+    "results": {
+      "type": "array",
+      "items": {
+        "$ref": "../../entities/tokens/non-fungible-token-holding.schema.json"
+      }
+    }
+  }
+}
diff --git a/docs/entities/tokens/non-fungible-token-holding-0.example.schema.json b/docs/entities/tokens/non-fungible-token-holding-0.example.schema.json
new file mode 100644
index 00000000..77facc53
--- /dev/null
+++ b/docs/entities/tokens/non-fungible-token-holding-0.example.schema.json
@@ -0,0 +1,8 @@
+{
+  "asset_identifier": "SP2X0TZ59D5SZ8ACQ6YMCHHNR2ZN51Z32E2CJ173.the-explorer-guild::The-Explorer-Guild",
+  "value": {
+    "hex": "0x0100000000000000000000000000000803",
+    "repr": "u2051"
+  },
+  "tx_id": "0x12e6f88724d0e630de26c376f172cf1781e25435e2b4ee54d36a949b244e429c"
+}
diff --git a/docs/entities/tokens/non-fungible-token-holding-0.schema.json b/docs/entities/tokens/non-fungible-token-holding-0.schema.json
new file mode 100644
index 00000000..aa84b34c
--- /dev/null
+++ b/docs/entities/tokens/non-fungible-token-holding-0.schema.json
@@ -0,0 +1,32 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "title": "NonFungibleTokenHolding",
+  "description": "Ownership of a Non-Fungible Token",
+  "required": ["asset_identifier", "value", "tx_id"],
+  "additionalProperties": false,
+  "properties": {
+    "asset_identifier": {
+      "type": "string"
+    },
+    "value": {
+      "type": "object",
+      "required": ["hex", "repr"],
+      "description": "Non-Fungible Token value",
+      "additionalProperties": false,
+      "properties": {
+        "hex": {
+          "type": "string",
+          "description": "Hex string representing the identifier of the Non-Fungible Token"
+        },
+        "repr": {
+          "type": "string",
+          "description": "Readable string of the Non-Fungible Token identifier"
+        }
+      }
+    },
+    "tx_id": {
+      "type": "string"
+    }
+  }
+}
diff --git a/docs/entities/tokens/non-fungible-token-holding-1-tx-metadata.example.schema.json b/docs/entities/tokens/non-fungible-token-holding-1-tx-metadata.example.schema.json
new file mode 100644
index 00000000..b5c403ac
--- /dev/null
+++ b/docs/entities/tokens/non-fungible-token-holding-1-tx-metadata.example.schema.json
@@ -0,0 +1,58 @@
+{
+  "asset_identifier": "SP2X0TZ59D5SZ8ACQ6YMCHHNR2ZN51Z32E2CJ173.the-explorer-guild::The-Explorer-Guild",
+  "value": {
+    "hex": "0x0100000000000000000000000000000803",
+    "repr": "u2051"
+  },
+  "tx": {
+    "tx_id": "0x12e6f88724d0e630de26c376f172cf1781e25435e2b4ee54d36a949b244e429c",
+    "nonce": 7,
+    "fee_rate": "812000",
+    "sender_address": "SP3BK1NNSWN719Z6KDW05RBGVS940YCN6X84STYPR",
+    "sponsored": false,
+    "post_condition_mode": "deny",
+    "post_conditions": [
+      {
+        "type": "stx",
+        "condition_code": "sent_equal_to",
+        "amount": "100000000",
+        "principal": {
+          "type_id": "principal_standard",
+          "address": "SP3BK1NNSWN719Z6KDW05RBGVS940YCN6X84STYPR"
+        }
+      }
+    ],
+    "anchor_mode": "any",
+    "is_unanchored": false,
+    "block_hash": "0x8a809916e35577337c3f9812a57d61666fde63932b1bdd1c4d1e2f24fb72d46c",
+    "parent_block_hash": "0xacf8dd56e08bd7986a5bae5e0f13d8dca8cb3a2dc5a1c4d739fda3b3b378b01d",
+    "block_height": 36442,
+    "burn_block_time": 1635994340,
+    "burn_block_time_iso": "2021-11-04T02:52:20.000Z",
+    "parent_burn_block_time": 1635994054,
+    "parent_burn_block_time_iso": "2021-11-04T02:47:34.000Z",
+    "canonical": true,
+    "tx_index": 4,
+    "tx_status": "success",
+    "tx_result": {
+      "hex": "0x070100000000000000000000000000000803",
+      "repr": "(ok u2051)"
+    },
+    "microblock_hash": "",
+    "microblock_sequence": 2147483647,
+    "microblock_canonical": true,
+    "event_count": 2,
+    "events": [],
+    "execution_cost_read_count": 14,
+    "execution_cost_read_length": 91190,
+    "execution_cost_runtime": 92297000,
+    "execution_cost_write_count": 3,
+    "execution_cost_write_length": 19,
+    "tx_type": "contract_call",
+    "contract_call": {
+      "contract_id": "SP2X0TZ59D5SZ8ACQ6YMCHHNR2ZN51Z32E2CJ173.the-explorer-guild-mint",
+      "function_name": "claim",
+      "function_signature": "(define-public (claim ))"
+    }
+  }
+}
diff --git a/docs/entities/tokens/non-fungible-token-holding-1-tx-metadata.schema.json b/docs/entities/tokens/non-fungible-token-holding-1-tx-metadata.schema.json
new file mode 100644
index 00000000..f2f67aeb
--- /dev/null
+++ b/docs/entities/tokens/non-fungible-token-holding-1-tx-metadata.schema.json
@@ -0,0 +1,32 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "title": "NonFungibleTokenHolding",
+  "description": "Ownership of a Non-Fungible Token with transaction metadata",
+  "required": ["asset_identifier", "value", "tx"],
+  "additionalProperties": false,
+  "properties": {
+    "asset_identifier": {
+      "type": "string"
+    },
+    "value": {
+      "type": "object",
+      "required": ["hex", "repr"],
+      "description": "Non-Fungible Token value",
+      "additionalProperties": false,
+      "properties": {
+        "hex": {
+          "type": "string",
+          "description": "Hex string representing the identifier of the Non-Fungible Token"
+        },
+        "repr": {
+          "type": "string",
+          "description": "Readable string of the Non-Fungible Token identifier"
+        }
+      }
+    },
+    "tx": {
+      "$ref": "../entities/transactions/transaction.schema.json"
+    }
+  }
+}
diff --git a/docs/entities/tokens/non-fungible-token-holding.schema.json b/docs/entities/tokens/non-fungible-token-holding.schema.json
new file mode 100644
index 00000000..fca0eea1
--- /dev/null
+++ b/docs/entities/tokens/non-fungible-token-holding.schema.json
@@ -0,0 +1,14 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "title": "Non-Fungible Token holding",
+  "description": "Describes the ownership of a Non-Fungible Token",
+  "anyOf": [
+    {
+      "$ref": "./non-fungible-token-holding-0.schema.json"
+    },
+    {
+      "$ref": "./non-fungible-token-holding-1-tx-metadata.schema.json"
+    }
+  ]
+}
diff --git a/docs/openapi.yaml b/docs/openapi.yaml
index a87edd31..ca71f336 100644
--- a/docs/openapi.yaml
+++ b/docs/openapi.yaml
@@ -1525,8 +1525,8 @@ paths:
       summary: Get nft events
       deprecated: true
       description: |
-        Retrieves a list of all nfts owned by an address, contains the clarity value of the identifier of the nft.
         This endpoint is deprecated in favor of `/extended/v1/tokens/nft/balance`.
+        Retrieves a list of all nfts owned by an address, contains the clarity value of the identifier of the nft.
       tags:
         - Accounts
       operationId: get_account_nft
@@ -2853,6 +2853,57 @@ paths:
               example:
                 $ref: ./api/tokens/get-fungible-tokens-metadata-list.example.schema.json
 
+  /extended/v1/tokens/nft/holdings:
+    get:
+      operationId: get_nft_holdings
+      summary: Non-Fungible Token holdings
+      description: |
+        Retrieves the list of Non-Fungible Tokens owned by the given principal (STX address or Smart Contract ID).
+        Results can be filtered by asset identifier and can include metadata about the transaction that made the principal own each token.
+        More information on Non-Fungible Tokens on the Stacks blockchain can be found [here](https://docs.stacks.co/write-smart-contracts/tokens#non-fungible-tokens-nfts).
+      tags:
+        - Non-Fungible Tokens
+      parameters:
+        - name: principal
+          in: query
+          description: STX address or smart contract id that owns the tokens
+          required: true
+          schema:
+            type: string
+        - name: limit
+          in: query
+          description: max number of tokens to fetch
+          required: false
+          schema:
+            type: integer
+        - name: offset
+          in: query
+          description: index of first tokens to fetch
+          required: false
+          schema:
+            type: integer
+        - name: unanchored
+          in: query
+          description: whether or not to include tokens from unconfirmed transactions
+          required: false
+          schema:
+            type: boolean
+        - name: tx_metadata
+          in: query
+          description: whether or not to include complete transaction metadata. Enabling this option can affect endpoint response times.
+          required: false
+          schema:
+            type: boolean
+      responses:
+        200:
+          description: List of Non-Fungible Token holdings
+          content:
+            application/json:
+              schema:
+                $ref: ./api/tokens/get-non-fungible-token-holdings.schema.json
+              example:
+                $ref: ./api/tokens/get-non-fungible-token-holdings.example.schema.json
+
   /extended/v1/tokens/nft/metadata:
     get:
       operationId: get_nft_metadata_list
diff --git a/src/api/routes/tokens/tokens.ts b/src/api/routes/tokens/tokens.ts
index b44dd946..8c39bb2e 100644
--- a/src/api/routes/tokens/tokens.ts
+++ b/src/api/routes/tokens/tokens.ts
@@ -43,7 +43,6 @@ export function createTokenRouter(db: DataStore): express.Router {
         res.status(400).json({ error: `Invalid asset_identifier` });
         return;
       }
-
       const limit = parseTokenQueryLimit(req.query.limit ?? 50);
       const offset = parsePagingQueryInput(req.query.offset ?? 0);
       const includeUnanchored = isUnanchoredRequest(req, res, next);
@@ -80,7 +79,6 @@ export function createTokenRouter(db: DataStore): express.Router {
         total: total,
         results: parsedResults,
       };
-
       res.status(200).json(response);
     })
   );
diff --git a/src/datastore/memory-store.ts b/src/datastore/memory-store.ts
index 1fcaf0b3..83f47b83 100644
--- a/src/datastore/memory-store.ts
+++ b/src/datastore/memory-store.ts
@@ -640,6 +640,7 @@ export class MemoryDataStore
 
   getNftHoldings(args: {
     principal: string;
+    assetIdentifier?: string;
     limit: number;
     offset: number;
     includeUnanchored: boolean;