diff --git a/src/server/routes/contract/extensions/erc1155/index.ts b/src/server/routes/contract/extensions/erc1155/index.ts
index 9174a0559..e8bff7fe1 100644
--- a/src/server/routes/contract/extensions/erc1155/index.ts
+++ b/src/server/routes/contract/extensions/erc1155/index.ts
@@ -27,6 +27,7 @@ import { erc1155SignatureMint } from "./write/signatureMint";
 import { erc1155transfer } from "./write/transfer";
 import { erc1155transferFrom } from "./write/transferFrom";
 import { erc1155UpdateClaimConditions } from "./write/updateClaimConditions";
+import { erc1155UpdateTokenMetadata } from "./write/updateTokenMetadata";
 
 export const erc1155Routes = async (fastify: FastifyInstance) => {
   // GET
@@ -60,4 +61,5 @@ export const erc1155Routes = async (fastify: FastifyInstance) => {
   await fastify.register(erc1155SetClaimCondition);
   await fastify.register(erc1155SetBatchClaimConditions);
   await fastify.register(erc1155UpdateClaimConditions);
+  await fastify.register(erc1155UpdateTokenMetadata);
 };
diff --git a/src/server/routes/contract/extensions/erc1155/write/updateTokenMetadata.ts b/src/server/routes/contract/extensions/erc1155/write/updateTokenMetadata.ts
new file mode 100644
index 000000000..6c0076a64
--- /dev/null
+++ b/src/server/routes/contract/extensions/erc1155/write/updateTokenMetadata.ts
@@ -0,0 +1,83 @@
+import { Static, Type } from "@sinclair/typebox";
+import { FastifyInstance } from "fastify";
+import { StatusCodes } from "http-status-codes";
+import { queueTx } from "../../../../../../db/transactions/queueTx";
+import { getContract } from "../../../../../../utils/cache/getContract";
+import { nftMetadataInputSchema } from "../../../../../schemas/nft";
+import {
+  contractParamSchema,
+  requestQuerystringSchema,
+  standardResponseSchema,
+  transactionWritesResponseSchema,
+} from "../../../../../schemas/sharedApiSchemas";
+import { walletAuthSchema } from "../../../../../schemas/wallet";
+import { getChainIdFromChain } from "../../../../../utils/chain";
+
+// INPUT
+const requestSchema = contractParamSchema;
+const requestBodySchema = Type.Object({
+  tokenId: Type.String({
+    description: "Token ID to update metadata",
+  }),
+  metadata: nftMetadataInputSchema,
+});
+
+// LOGIC
+export async function erc1155UpdateTokenMetadata(fastify: FastifyInstance) {
+  fastify.route<{
+    Params: Static<typeof requestSchema>;
+    Reply: Static<typeof transactionWritesResponseSchema>;
+    Body: Static<typeof requestBodySchema>;
+    Querystring: Static<typeof requestQuerystringSchema>;
+  }>({
+    method: "POST",
+    url: "/contract/:chain/:contractAddress/erc1155/token/update",
+    schema: {
+      summary: "Update token metadata",
+      description: "Update the metadata for an ERC1155 token.",
+      tags: ["ERC1155"],
+      operationId: "updateTokenMetadata",
+      params: requestSchema,
+      body: requestBodySchema,
+      headers: walletAuthSchema,
+      querystring: requestQuerystringSchema,
+      response: {
+        ...standardResponseSchema,
+        [StatusCodes.OK]: transactionWritesResponseSchema,
+      },
+    },
+    handler: async (request, reply) => {
+      const { chain, contractAddress } = request.params;
+      const { simulateTx } = request.query;
+      const { tokenId, metadata } = request.body;
+      const walletAddress = request.headers[
+        "x-backend-wallet-address"
+      ] as string;
+      const accountAddress = request.headers["x-account-address"] as string;
+      const chainId = await getChainIdFromChain(chain);
+      const contract = await getContract({
+        chainId,
+        contractAddress,
+        walletAddress,
+        accountAddress,
+      });
+
+      const tx = await contract.erc1155.updateMetadata.prepare(
+        tokenId,
+        metadata,
+      );
+      const queueId = await queueTx({
+        tx,
+        chainId,
+        simulateTx,
+        extension: "erc1155",
+      });
+
+      reply.status(StatusCodes.OK).send({
+        result: {
+          queueId,
+        },
+      });
+    },
+  });
+}
diff --git a/src/server/routes/contract/extensions/erc721/index.ts b/src/server/routes/contract/extensions/erc721/index.ts
index b22176194..b5b036fbf 100644
--- a/src/server/routes/contract/extensions/erc721/index.ts
+++ b/src/server/routes/contract/extensions/erc721/index.ts
@@ -26,6 +26,7 @@ import { erc721SignatureMint } from "./write/signatureMint";
 import { erc721transfer } from "./write/transfer";
 import { erc721transferFrom } from "./write/transferFrom";
 import { erc721UpdateClaimConditions } from "./write/updateClaimConditions";
+import { erc721UpdateTokenMetadata } from "./write/updateTokenMetadata";
 
 export const erc721Routes = async (fastify: FastifyInstance) => {
   // GET
@@ -58,4 +59,5 @@ export const erc721Routes = async (fastify: FastifyInstance) => {
   await fastify.register(erc721SetClaimConditions);
   await fastify.register(erc721UpdateClaimConditions);
   await fastify.register(erc721SignaturePrepare);
+  await fastify.register(erc721UpdateTokenMetadata);
 };
diff --git a/src/server/routes/contract/extensions/erc721/write/updateTokenMetadata.ts b/src/server/routes/contract/extensions/erc721/write/updateTokenMetadata.ts
new file mode 100644
index 000000000..298e869fd
--- /dev/null
+++ b/src/server/routes/contract/extensions/erc721/write/updateTokenMetadata.ts
@@ -0,0 +1,83 @@
+import { Static, Type } from "@sinclair/typebox";
+import { FastifyInstance } from "fastify";
+import { StatusCodes } from "http-status-codes";
+import { queueTx } from "../../../../../../db/transactions/queueTx";
+import { getContract } from "../../../../../../utils/cache/getContract";
+import { nftMetadataInputSchema } from "../../../../../schemas/nft";
+import {
+  contractParamSchema,
+  requestQuerystringSchema,
+  standardResponseSchema,
+  transactionWritesResponseSchema,
+} from "../../../../../schemas/sharedApiSchemas";
+import { walletAuthSchema } from "../../../../../schemas/wallet";
+import { getChainIdFromChain } from "../../../../../utils/chain";
+
+// INPUT
+const requestSchema = contractParamSchema;
+const requestBodySchema = Type.Object({
+  tokenId: Type.String({
+    description: "Token ID to update metadata",
+  }),
+  metadata: nftMetadataInputSchema,
+});
+
+// LOGIC
+export async function erc721UpdateTokenMetadata(fastify: FastifyInstance) {
+  fastify.route<{
+    Params: Static<typeof requestSchema>;
+    Reply: Static<typeof transactionWritesResponseSchema>;
+    Body: Static<typeof requestBodySchema>;
+    Querystring: Static<typeof requestQuerystringSchema>;
+  }>({
+    method: "POST",
+    url: "/contract/:chain/:contractAddress/erc721/token/update",
+    schema: {
+      summary: "Update token metadata",
+      description: "Update the metadata for an ERC721 token.",
+      tags: ["ERC721"],
+      operationId: "updateTokenMetadata",
+      params: requestSchema,
+      body: requestBodySchema,
+      headers: walletAuthSchema,
+      querystring: requestQuerystringSchema,
+      response: {
+        ...standardResponseSchema,
+        [StatusCodes.OK]: transactionWritesResponseSchema,
+      },
+    },
+    handler: async (request, reply) => {
+      const { chain, contractAddress } = request.params;
+      const { simulateTx } = request.query;
+      const { tokenId, metadata } = request.body;
+      const walletAddress = request.headers[
+        "x-backend-wallet-address"
+      ] as string;
+      const accountAddress = request.headers["x-account-address"] as string;
+      const chainId = await getChainIdFromChain(chain);
+      const contract = await getContract({
+        chainId,
+        contractAddress,
+        walletAddress,
+        accountAddress,
+      });
+
+      const tx = await contract.erc721.updateMetadata.prepare(
+        tokenId,
+        metadata,
+      );
+      const queueId = await queueTx({
+        tx,
+        chainId,
+        simulateTx,
+        extension: "erc721",
+      });
+
+      reply.status(StatusCodes.OK).send({
+        result: {
+          queueId,
+        },
+      });
+    },
+  });
+}