Art Blocks Generator API

openapi: 3.1.0
info:
  title: Art Blocks Generator API
  description: Returns an iframe-able live view of the generative artwork associated with a given Art Blocks token. The live view runs the artist's on-chain script in the browser using the token's deterministic hash as a seed, producing the canonical on-chain artwork output. Useful for embedding live artwork in external applications and marketplaces.
  version: 1.0.0
  contact:
    name: Art Blocks Developer Documentation
    url: https://docs.artblocks.io/developer/token-and-generator-apis/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://generator.artblocks.io
  description: Production (Ethereum, Arbitrum One, Base)
- url: https://generator.staging.artblocks.io
  description: Staging (Sepolia testnet)
tags:
- name: Generator
  description: Live generative artwork view endpoints.
paths:
  /{chainId}/{contractAddress}/{tokenId}:
    get:
      operationId: getTokenLiveView
      summary: Get live generative artwork view
      description: Returns an HTML page containing the live generative artwork for a given token, suitable for embedding in an iframe. The page executes the artist's on-chain script in the browser using the token's deterministic hash as the PRNG seed. This is the canonical live view of the artwork as defined by the on-chain contract.
      tags:
      - Generator
      parameters:
      - name: chainId
        in: path
        required: true
        description: Chain ID of the network. Use 1 for Ethereum, 42161 for Arbitrum One, 8453 for Base.
        schema:
          type: integer
          enum:
          - 1
          - 42161
          - 8453
          example: 1
      - name: contractAddress
        in: path
        required: true
        description: Ethereum address of the Art Blocks core contract.
        schema:
          type: string
          pattern: ^0x[a-fA-F0-9]{40}$
          example: '0x99a9b7c1116f9ceeb1652de04d5969cce509b069'
      - name: tokenId
        in: path
        required: true
        description: The ERC-721 token ID.
        schema:
          type: integer
          example: 385000000
      responses:
        '200':
          description: HTML page rendering the live generative artwork. Suitable for use as an iframe src.
          content:
            text/html:
              schema:
                type: string
                description: HTML document executing the generative art script.
        '400':
          description: Invalid parameters.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Token not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Error:
      type: object
      properties:
        message:
          type: string
          description: Human-readable error message.
externalDocs:
  description: Art Blocks Developer Documentation
  url: https://docs.artblocks.io/developer/token-and-generator-apis/