---
title: "Generate TokenId"
method: GET
path: "/v0.1/collections/{collection}/generateTokenId"
tags: ["NFT Collections"]
---

# Generate TokenId

`GET /v0.1/collections/{collection}/generateTokenId`

## Request

- Base URL: `https://api.rarible.org`
- URL: `https://api.rarible.org/v0.1/collections/{collection}/generateTokenId`
- Auth: API key in header `X-API-KEY`

Returns next available TokenId for specified minter

## Path parameters

- `collection` string, required: Blockchain contract address in Union format `ETHEREUM:${token}`

## Query parameters

- `minter` string, required: Blockchain address in Union format `${blockchainGroup}:${token}`

## Response `200`

OK

- union
  - object
    - `tokenId` string, required
    - `@type` 'DEFAULT', required
  - object
    - `tokenId` string, required
    - `@type` 'ETHEREUM', required
    - `signature` EthCollectionTokenIdSignature, required
      - `v` integer, required
      - `r` string, required
      - `s` string, required

## Other responses

- `400`: Bad Request
- `500`: Internal Server Error

---

[API](https://skmtc.dev/rarible/apis/rarible-protocol-mcp-api.md) - [All operations](https://skmtc.dev/rarible/apis/rarible-protocol-mcp-api/llms.txt) - [OpenAPI document](https://skmtc.dev/rarible/apis/rarible-protocol-mcp-api/revisions/5d2651b9411d?raw)