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

# Get step HTML snapshot

> Serve the full-page HTML snapshot captured at a specific step via API key. Returns raw HTML. Only available when the run was started with capture_config.html: true.



## OpenAPI

````yaml https://agent.tinyfish.ai/v1/openapi/main get /v1/runs/{id}/steps/{stepId}/html
openapi: 3.0.0
info:
  title: TinyFish Web Agent Automation API
  version: 1.0.0
  description: >-
    REST API for running AI-powered browser automations. Execute tasks on any
    website using natural language instructions.
  contact:
    name: TinyFish Support
    email: support@tinyfish.ai
servers:
  - url: https://agent.tinyfish.ai
    description: Production
security: []
tags:
  - name: Automation
    description: Browser automation endpoints for executing tasks on websites
  - name: Runs
    description: Endpoints for retrieving automation run data
  - name: Browser
    description: Remote browser session endpoints
  - name: Fetch
    description: Fetch URLs and extract clean page content
  - name: Search
    description: Web search endpoints
  - name: Browser Context Profiles
    description: >-
      Saved browser context endpoints for managing reusable login state,
      cookies, storage, and profile setup sessions
  - name: Vault
    description: >-
      Vault credential management endpoints for connecting password managers and
      managing stored credentials
paths:
  /v1/runs/{id}/steps/{stepId}/html:
    get:
      tags:
        - Runs
      summary: Get step HTML snapshot
      description: >-
        Serve the full-page HTML snapshot captured at a specific step via API
        key. Returns raw HTML. Only available when the run was started with
        capture_config.html: true.
      operationId: getStepHtml
      parameters:
        - schema:
            type: string
            pattern: ^[A-Za-z0-9_-]+$
            description: Run ID
            example: a1b2c3d4-e5f6-7890-abcd-ef1234567890
          required: true
          description: Run ID
          name: id
          in: path
        - schema:
            type: string
            pattern: ^[A-Za-z0-9_-]+$
            description: Step ID (event ID)
            example: evt_abc123
          required: true
          description: Step ID (event ID)
          name: stepId
          in: path
      responses:
        '200':
          description: HTML snapshot
          content:
            text/html:
              schema:
                type: string
        '401':
          description: Unauthorized - Invalid or missing API key
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                        enum:
                          - MISSING_API_KEY
                          - INVALID_API_KEY
                          - INVALID_INPUT
                          - RATE_LIMIT_EXCEEDED
                          - INTERNAL_ERROR
                          - RETRY_REQUIRED
                          - UNAUTHORIZED
                          - FORBIDDEN
                          - NOT_FOUND
                          - SERVICE_BUSY
                          - TIMEOUT
                          - INSUFFICIENT_CREDITS
                          - CONTENT_POLICY_VIOLATION
                          - MAX_STEPS_EXCEEDED
                          - SITE_BLOCKED
                          - TASK_FAILED
                          - CANCELLED
                        description: Machine-readable error code
                        example: INVALID_INPUT
                      message:
                        type: string
                        description: Human-readable error message
                        example: Field "url" is required and must be a string
                      details:
                        nullable: true
                        description: Additional error details (validation errors, etc.)
                    required:
                      - code
                      - message
                required:
                  - error
                description: Standard error response format
        '404':
          description: Run, step, or HTML snapshot not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                        enum:
                          - MISSING_API_KEY
                          - INVALID_API_KEY
                          - INVALID_INPUT
                          - RATE_LIMIT_EXCEEDED
                          - INTERNAL_ERROR
                          - RETRY_REQUIRED
                          - UNAUTHORIZED
                          - FORBIDDEN
                          - NOT_FOUND
                          - SERVICE_BUSY
                          - TIMEOUT
                          - INSUFFICIENT_CREDITS
                          - CONTENT_POLICY_VIOLATION
                          - MAX_STEPS_EXCEEDED
                          - SITE_BLOCKED
                          - TASK_FAILED
                          - CANCELLED
                        description: Machine-readable error code
                        example: INVALID_INPUT
                      message:
                        type: string
                        description: Human-readable error message
                        example: Field "url" is required and must be a string
                      details:
                        nullable: true
                        description: Additional error details (validation errors, etc.)
                    required:
                      - code
                      - message
                required:
                  - error
                description: Standard error response format
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                        enum:
                          - MISSING_API_KEY
                          - INVALID_API_KEY
                          - INVALID_INPUT
                          - RATE_LIMIT_EXCEEDED
                          - INTERNAL_ERROR
                          - RETRY_REQUIRED
                          - UNAUTHORIZED
                          - FORBIDDEN
                          - NOT_FOUND
                          - SERVICE_BUSY
                          - TIMEOUT
                          - INSUFFICIENT_CREDITS
                          - CONTENT_POLICY_VIOLATION
                          - MAX_STEPS_EXCEEDED
                          - SITE_BLOCKED
                          - TASK_FAILED
                          - CANCELLED
                        description: Machine-readable error code
                        example: INVALID_INPUT
                      message:
                        type: string
                        description: Human-readable error message
                        example: Field "url" is required and must be a string
                      details:
                        nullable: true
                        description: Additional error details (validation errors, etc.)
                    required:
                      - code
                      - message
                required:
                  - error
                description: Standard error response format
      security:
        - ApiKeyAuth: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key for authentication. Get your key from the API Keys page.

````