OpenSea Tool Endpoints [Beta] API

openapi: 3.1.0
info:
  title: OpenSea Account Endpoints Tool Endpoints [Beta] API
  description: The API for OpenSea
  contact:
    name: OpenSea
    url: https://www.opensea.io
    email: contact@opensea.io
  version: 2.0.0
servers:
- url: https://api.opensea.io
  description: Production server
security:
- ApiKeyAuth: []
tags:
- name: Tool Endpoints [Beta]
  description: '[Beta] Tool endpoints for discovering and inspecting registered onchain tools. This API is under active development and may change without notice.'
paths:
  /api/v2/tools/usage:
    post:
      tags:
      - Tool Endpoints [Beta]
      summary: '[Beta] Report tool usage (metrics only)'
      description: '[Beta] Report verified tool usage for metrics and analytics purposes only. Supports verification_type: eip3009_authorization (free tools, identity proof) or x402_settlement (paid tools, onchain USDC payment verification). This endpoint does NOT trigger any onchain transactions. This endpoint is under active development and may change without notice.'
      operationId: report_tool_usage
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ToolUsageRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ToolUsageResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalError'
  /api/v2/tools:
    get:
      tags:
      - Tool Endpoints [Beta]
      summary: '[Beta] List registered tools'
      description: '[Beta] List verified registered tools with optional sorting and filtering. This endpoint is under active development and may change without notice.'
      operationId: list_tools
      parameters:
      - name: sort_by
        in: query
        description: 'Sort by: newest, oldest'
        required: false
        schema:
          type: string
          default: newest
      - name: type
        in: query
        description: 'Filter by access type: open, nft_gated, token_gated, subscription, gated'
        required: false
        schema:
          type: string
      - name: limit
        in: query
        description: Number of items to return per page
        required: false
        schema:
          type: integer
          format: int32
          description: Number of items to return per page
          example: 20
          maximum: 200
          minimum: 1
        example: 20
      - name: cursor.value
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ToolListPaginatedResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalError'
  /api/v2/tools/{registry_chain}/{registry_addr}/{tool_id}:
    get:
      tags:
      - Tool Endpoints [Beta]
      summary: '[Beta] Get a registered tool'
      description: '[Beta] Get a registered tool by its composite key: registry chain, registry address, and tool ID. Includes pricing recipients and NFT collection info for gated tools. This endpoint is under active development and may change without notice.'
      operationId: get_tool
      parameters:
      - name: registry_chain
        in: path
        description: Registry chain ID (e.g. 1, 8453)
        required: true
        schema:
          type: string
      - name: registry_addr
        in: path
        description: Registry contract address
        required: true
        schema:
          type: string
      - name: tool_id
        in: path
        description: Numeric tool ID
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/RegisteredToolResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
  /api/v2/tools/search:
    get:
      tags:
      - Tool Endpoints [Beta]
      summary: '[Beta] Search registered tools'
      description: '[Beta] Search for verified registered tools by name, tags, creator, or other criteria. This endpoint is under active development and may change without notice.'
      operationId: search_tools
      parameters:
      - name: query
        in: query
        description: Search query text
        required: false
        schema:
          type: string
      - name: registry_chain
        in: query
        description: Filter by registry chain ID
        required: false
        schema:
          type: string
      - name: tags
        in: query
        description: Filter by tags
        required: false
        schema:
          type: array
          items:
            type: string
      - name: access_type
        in: query
        description: 'Filter by access type: open, nft_gated, subscription'
        required: false
        schema:
          type: string
      - name: creator
        in: query
        description: Filter by creator address
        required: false
        schema:
          type: string
      - name: sort_by
        in: query
        description: 'Sort by: relevance, newest, most_used'
        required: false
        schema:
          type: string
          default: relevance
      - name: include_details
        in: query
        description: Include pricing recipients and access requirements per result. Defaults to true; set false for a lighter list response.
        required: false
        schema:
          type: boolean
          default: true
      - name: limit
        in: query
        description: Number of items to return per page
        required: false
        schema:
          type: integer
          format: int32
          description: Number of items to return per page
          example: 20
          maximum: 200
          minimum: 1
        example: 20
      - name: cursor.value
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ToolSearchPaginatedResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalError'
components:
  responses:
    InternalError:
      description: Internal server error. Please open a support ticket so OpenSea can investigate.
    NotFound:
      description: Resource not found
    BadRequest:
      description: For error reasons, review the response data.
  schemas:
    ToolSearchPaginatedResponse:
      type: object
      properties:
        results:
          type: array
          items:
            $ref: '#/components/schemas/ToolSearchResultResponse'
        next:
          type: string
      required:
      - results
    ToolPricingRecipientResponse:
      type: object
      properties:
        recipient:
          type: string
        payment_chain:
          type: string
        asset:
          type: string
        protocol:
          type: string
        amount_per_call:
          type: string
        created_at:
          type: string
      required:
      - amount_per_call
      - asset
      - created_at
      - payment_chain
      - protocol
      - recipient
    ToolSearchResultResponse:
      type: object
      properties:
        tool_id:
          type: string
        registry_chain:
          type: string
        registry_addr:
          type: string
        name:
          type: string
        description:
          type: string
        tags:
          type: array
          items:
            type: string
        creator:
          type: string
        creator_display_name:
          type: string
        endpoint_domain:
          type: string
        access_type:
          type: string
        payment_stats:
          $ref: '#/components/schemas/ToolPaymentStatsResponse'
        created_at:
          type: string
        pricing_recipients:
          type: array
          items:
            $ref: '#/components/schemas/ToolPricingRecipientResponse'
        access:
          $ref: '#/components/schemas/ToolAccessResponse'
      required:
      - access_type
      - created_at
      - creator
      - creator_display_name
      - description
      - endpoint_domain
      - name
      - registry_addr
      - registry_chain
      - tags
      - tool_id
    ToolPaymentStatsResponse:
      type: object
      properties:
        total_payments:
          type: integer
          format: int64
        total_volume_usd:
          type: number
          format: double
        unique_buyers:
          type: integer
          format: int64
        payments_last_24h:
          type: integer
          format: int64
        payments_last_7d:
          type: integer
          format: int64
      required:
      - payments_last_24h
      - payments_last_7d
      - total_payments
      - total_volume_usd
      - unique_buyers
    ToolUsageResponse:
      type: object
      properties:
        id:
          type: string
        verified:
          type: boolean
        verification_type:
          type: string
      required:
      - id
      - verification_type
      - verified
    X402SettlementFields:
      type: object
      properties:
        caller_address:
          type: string
        tx_hash:
          type: string
        chain_id:
          type: integer
          format: int64
    Eip3009Fields:
      type: object
      properties:
        caller_address:
          type: string
        signature:
          type: string
        chain_id:
          type: integer
          format: int64
        from:
          type: string
        to:
          type: string
        value:
          type: integer
        valid_after:
          type: integer
        valid_before:
          type: integer
        nonce:
          type: string
    ToolListPaginatedResponse:
      type: object
      properties:
        tools:
          type: array
          items:
            $ref: '#/components/schemas/ToolListItemResponse'
        next:
          type: string
      required:
      - tools
    ToolListItemResponse:
      type: object
      properties:
        tool_id:
          type: string
        registry_chain:
          type: string
        registry_addr:
          type: string
        creator:
          type: string
        metadata_uri:
          type: string
        manifest_hash:
          type: string
        endpoint_url:
          type: string
        endpoint_domain:
          type: string
        manifest_hash_verified:
          type: boolean
        is_active:
          type: boolean
        created_at:
          type: string
        updated_at:
          type: string
      required:
      - created_at
      - creator
      - is_active
      - manifest_hash
      - manifest_hash_verified
      - metadata_uri
      - registry_addr
      - registry_chain
      - tool_id
      - updated_at
    RegisteredToolResponse:
      type: object
      properties:
        tool_id:
          type: string
        registry_chain:
          type: string
        registry_addr:
          type: string
        creator:
          type: string
        metadata_uri:
          type: string
        manifest_hash:
          type: string
        endpoint_url:
          type: string
        endpoint_domain:
          type: string
        manifest_hash_verified:
          type: boolean
        is_active:
          type: boolean
        created_at:
          type: string
        updated_at:
          type: string
        name:
          type: string
        description:
          type: string
        tags:
          type: array
          items:
            type: string
        inputs: {}
        outputs: {}
        creator_address:
          type: string
        endpoint:
          type: string
        access:
          $ref: '#/components/schemas/ToolAccessResponse'
        pricing_recipients:
          type: array
          items:
            $ref: '#/components/schemas/ToolPricingRecipientResponse'
      required:
      - created_at
      - creator
      - is_active
      - manifest_hash
      - manifest_hash_verified
      - metadata_uri
      - pricing_recipients
      - registry_addr
      - registry_chain
      - tool_id
      - updated_at
    ToolRequirementResponse:
      type: object
      properties:
        kind:
          type: string
        type:
          type: string
        collection_address:
          type: string
        token_id:
          type: string
        min_tier:
          type: integer
          format: int32
        token_address:
          type: string
        min_balance:
          type: string
        data:
          type: string
        label:
          type: string
        links:
          type: object
          additionalProperties:
            type: string
        collection:
          $ref: '#/components/schemas/ToolCollectionResponse'
      required:
      - kind
      - type
    ToolAccessResponse:
      type: object
      properties:
        open_access:
          type: boolean
        logic:
          type: string
        requirements:
          type: array
          items:
            $ref: '#/components/schemas/ToolRequirementResponse'
      required:
      - logic
      - open_access
      - requirements
    ToolUsageRequest:
      type: object
      properties:
        verification_type:
          type: string
        tool_chain_id:
          type: integer
          format: int64
        tool_registry_address:
          type: string
        tool_onchain_id:
          type: integer
          format: int64
        latency_ms:
          type: integer
          format: int64
        eip3009:
          $ref: '#/components/schemas/Eip3009Fields'
        x402:
          $ref: '#/components/schemas/X402SettlementFields'
    ToolCollectionResponse:
      type: object
      properties:
        slug:
          type: string
        name:
          type: string
        image_url:
          type: string
        opensea_url:
          type: string
        contracts:
          type: array
          items:
            $ref: '#/components/schemas/Contract'
      required:
      - contracts
      - name
      - opensea_url
      - slug
    Contract:
      type: object
      properties:
        address:
          type: string
        chain:
          type: string
      required:
      - address
      - chain
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      description: API key required for authentication
      name: x-api-key
      in: header
x-tagGroups:
- name: Data & Discovery
  tags:
  - Chain Endpoints
  - Account Endpoints
  - Collection Endpoints
  - NFT Endpoints
  - Contract Endpoints
  - Token Endpoints
  - Search Endpoints
- name: Marketplace & Trading
  tags:
  - Listing Endpoints
  - Offer Endpoints
  - Order Endpoints
  - Swap Endpoints
  - Drops Endpoints
- name: Analytics & Events
  tags:
  - Analytics Endpoints
- name: Tools [Beta]
  tags:
  - Tool Endpoints [Beta]
- name: Transactions
  tags:
  - Transaction Endpoints