> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anchorbrowser.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Web Unlocker Fetch

> Runs a billed, rate-limited web-unlocker fetch tool (e.g. scrape/unblock a URL).
The response shape depends on the tool. See the [Web Unlocker guide](/advanced/web-unlocker).




## OpenAPI

````yaml /openapi.yaml post /v1/tools/fetch/{toolName}
openapi: 3.1.0
info:
  title: AnchorBrowser API
  version: 1.0.0
  description: APIs to manage all browser-related actions and configuration.
servers:
  - url: https://api.anchorbrowser.io
    description: API server
security: []
paths:
  /v1/tools/fetch/{toolName}:
    post:
      tags:
        - Tools
      summary: Web Unlocker Fetch
      description: >
        Runs a billed, rate-limited web-unlocker fetch tool (e.g. scrape/unblock
        a URL).

        The response shape depends on the tool. See the [Web Unlocker
        guide](/advanced/web-unlocker).
      parameters:
        - name: toolName
          in: path
          required: true
          description: The unlocker tool to run (e.g. `webpage`).
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - url
              properties:
                url:
                  type: string
                options:
                  type: object
                  additionalProperties: true
                  description: Tool-specific options.
                  properties:
                    return_partial_on_timeout:
                      type: boolean
      responses:
        '200':
          description: Fetch completed successfully. Response shape is tool-specific.
        '400':
          description: Invalid request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlatErrorResponse'
        '402':
          description: Insufficient credits balance.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlatErrorResponse'
        '403':
          description: Project cost limit reached.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlatErrorResponse'
        '422':
          description: >-
            Could not reach the requested URL (includes DNS resolution
            failures).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlatErrorResponse'
        '429':
          description: Rate limit exceeded.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlatErrorResponse'
        '500':
          description: Failed to fetch the requested page.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlatErrorResponse'
        '504':
          description: The page took too long to load.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FlatErrorResponse'
      security:
        - api_key_header: []
components:
  schemas:
    FlatErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Human-readable error message.
        code:
          type: integer
          description: HTTP status code.
      required:
        - error
  securitySchemes:
    api_key_header:
      type: apiKey
      in: header
      name: anchor-api-key
      description: API key passed in the header

````