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OpenAPI Specification

openapi: 3.2.0
info:
  title: Unbrowse Ai Sites API
  version: 1.0.0
  contact:
    name: Unbrowse
    email: hello@unbrowse.ai
    url: https://unbrowse.ai
  termsOfService: https://unbrowse.ai/terms
  description: 'Operations tagged Sites across 2 of this provider''s published API definitions: unbrowse-ai-openapi.json, unbrowse-ai-openapi2.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.unbrowse.ai
  description: Unbrowse
- url: https://unbrowse.ai
  description: Unbrowse
security:
- oauth2:
  - unbrowse
- apiKey: []
tags:
- name: Sites
  description: 'The public index: 8,000+ sites, each with its own tools and OpenAPI spec.'
paths:
  /api/v1/sites:
    get:
      tags:
      - Sites
      operationId: listSites
      summary: The public index
      security: []
      responses:
        '200':
          description: Indexed sites, each with its MCP endpoint and OpenAPI spec
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Object'
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
  /api/v1/sites/{host}:
    get:
      tags:
      - Sites
      operationId: getSite
      summary: A site's tools (public)
      security: []
      parameters:
      - name: host
        in: path
        required: true
        schema:
          type: string
        description: The site, e.g. news.ycombinator.com.
      responses:
        '200':
          description: The site with its tools
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Object'
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
  /api/v1/sites/{host}/readiness:
    get:
      tags:
      - Sites
      operationId: getSiteReadiness
      summary: 'How ready a site is for agents: what it publishes and a score (public)'
      security: []
      parameters:
      - name: host
        in: path
        required: true
        schema:
          type: string
        description: The site, e.g. news.ycombinator.com.
      - name: refresh
        in: query
        required: false
        schema:
          type: string
          enum:
          - '1'
        description: Check the site again now (at most every 10 minutes).
      responses:
        '200':
          description: Score, checks and the fix for each gap
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Object'
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
  /api/v1/sites/{host}/official:
    get:
      tags:
      - Sites
      operationId: getSiteOfficialMcp
      summary: The app's own official MCP server, if it runs one (public)
      security: []
      parameters:
      - name: host
        in: path
        required: true
        schema:
          type: string
        description: The site, e.g. news.ycombinator.com.
      responses:
        '200':
          description: Name, endpoint, how it signs in, known tools
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Object'
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
  /api/v1/sites/{host}/mcp:
    post:
      tags:
      - Sites
      operationId: siteMcp
      summary: The site as its own MCP server (Streamable HTTP, JSON-RPC)
      parameters:
      - name: host
        in: path
        required: true
        schema:
          type: string
        description: The site, e.g. news.ycombinator.com.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Object'
      responses:
        '200':
          description: A JSON-RPC answer
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Object'
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
  /api/v1/sites/{host}/skill.md:
    get:
      tags:
      - Sites
      operationId: getSiteSkill
      summary: The site as an Agent Skill (SKILL.md, public)
      security: []
      parameters:
      - name: host
        in: path
        required: true
        schema:
          type: string
        description: The site, e.g. news.ycombinator.com.
      responses:
        '200':
          description: Markdown
          content:
            text/markdown:
              schema:
                type: string
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
  /api/v1/sites/{host}/openapi.json:
    get:
      tags:
      - Sites
      operationId: getSiteOpenApi
      summary: One site's tools as an OpenAPI spec
      security: []
      parameters:
      - name: host
        in: path
        required: true
        schema:
          type: string
        example: news.ycombinator.com
      responses:
        '200':
          description: OpenAPI 3.1 for the site
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Object'
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
  /api/v1/sites/{host}/call/{tool}:
    post:
      tags:
      - Sites
      operationId: callSiteTool
      summary: Call one of a site's tools
      parameters:
      - name: host
        in: path
        required: true
        schema:
          type: string
      - name: tool
        in: path
        required: true
        schema:
          type: string
      - name: x-unbrowse-deadline-ms
        in: header
        required: false
        schema:
          type: integer
          minimum: 5000
          maximum: 300000
          default: 60000
        description: Answer within this many ms (clamped to 5,000–300,000; default 60,000). Past it the answer is 504 run_timeout; the run keeps going.
      - name: deadlineMs
        in: query
        required: false
        schema:
          type: integer
          minimum: 5000
          maximum: 300000
          default: 60000
        description: Same as the x-unbrowse-deadline-ms header (the header wins).
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
              description: The tool's inputs (see the site's OpenAPI spec). `deadlineMs` here bounds the call like the header, unless the tool takes an input of that name.
      responses:
        '200':
          description: The tool's result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Object'
        '202':
          description: The run needs input (`input_required`)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Run'
        '400':
          $ref: '#/components/responses/Error'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '429':
          $ref: '#/components/responses/Error'
        '504':
          description: 'run_timeout: the run did not finish within its deadline. It keeps running: poll `GET /api/v1/runs/{runId}` with the runId given. A verified success is billed once when it lands; a failure is never billed. A retry with the same Idempotency-Key joins the same run.'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RunTimeout'
    servers:
    - url: https://api.unbrowse.ai
      description: Unbrowse
components:
  responses:
    Unauthorized:
      description: Missing or invalid credentials. The WWW-Authenticate header names the protected-resource metadata.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Error:
      description: An error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    RunTimeout:
      type: object
      required:
      - error
      properties:
        error:
          type: object
          required:
          - code
          - message
          - runId
          - poll
          properties:
            code:
              type: string
              const: run_timeout
            message:
              type: string
            runId:
              type: string
              description: 'Poll this id at GET /api/v1/runs/{runId} (MCP: unbrowse_inspect).'
            deadlineMs:
              type: integer
            poll:
              type: string
              examples:
              - GET /api/v1/runs/prun_1a2b3c
    Object:
      type: object
      additionalProperties: true
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
          additionalProperties: true
      additionalProperties: true
    Run:
      type: object
      required:
      - runId
      - status
      properties:
        runId:
          type: string
        status:
          type: string
          enum:
          - accepted
          - working
          - input_required
          - succeeded
          - failed
          - outcome_unknown
          - cancelled
          - expired
        capabilityId:
          type:
          - string
          - 'null'
        phase:
          type: string
        stateRevision:
          type: integer
        result:
          description: The verified result (status succeeded).
        requirements:
          type: array
          items:
            $ref: '#/components/schemas/Object'
          description: What the run needs (status input_required).
        error:
          $ref: '#/components/schemas/Object'
        verified:
          type: boolean
      additionalProperties: true
  securitySchemes:
    oauth2:
      type: oauth2
      description: 'Authorization code with PKCE (S256). Clients may register dynamically at /oauth/register. Discovery: /.well-known/oauth-authorization-server; the REST API''s protected-resource metadata is /.well-known/oauth-protected-resource/api.'
      flows:
        authorizationCode:
          authorizationUrl: https://api.unbrowse.ai/authorize
          tokenUrl: https://api.unbrowse.ai/oauth/token
          refreshUrl: https://api.unbrowse.ai/oauth/token
          scopes:
            unbrowse: Run tasks and read results on the user's behalf, with their kept logins.
    apiKey:
      type: http
      scheme: bearer
      description: An Unbrowse API key (create one in the console at https://unbrowse.ai/app).
externalDocs:
  description: Docs
  url: https://docs.unbrowse.ai
x-refined-from:
- unbrowse-ai-openapi.json
- unbrowse-ai-openapi2.json