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

# Submit HITL

> Submit a response to a pending Human-in-the-Loop request (user input, approval, pause, resume, or cancel)



## OpenAPI

````yaml post /api/agent-runs/{run_id}/respond
openapi: 3.1.0
info:
  title: Axion Backend API
  description: Backend API for Axion platform with desktop automation capabilities
  version: 1.0.0
servers:
  - url: https://api.getgranite.ai
    description: Production server
  - url: http://localhost:8000
    description: Local development server
security: []
tags:
  - name: Authentication
    description: User authentication and session management
  - name: Organizations
    description: Organization management and membership
  - name: Health
    description: API health and status monitoring
  - name: Automations
    description: Automation planning and execution
  - name: MIG
    description: Managed Instance Group operations
  - name: Agent
    description: Agent execution and streaming
  - name: Onboarding
    description: Organization onboarding flow
  - name: Organization Automations
    description: Organization automation endpoint management
  - name: Organization Endpoints
    description: Public endpoints for organization automations
  - name: Analytics
    description: Analytics and reporting endpoints
paths:
  /api/agent-runs/{run_id}/respond:
    post:
      tags:
        - Agent
      summary: Submit user response to HITL request
      description: >-
        Submit a response to a pending Human-in-the-Loop request (user input,
        approval, pause, resume, or cancel)
      operationId: respondToAgentRun
      parameters:
        - name: run_id
          in: path
          required: true
          schema:
            type: string
            title: Run Id
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/HITLResponseRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HITLResponseResult'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    HITLResponseRequest:
      properties:
        request_id:
          type: string
          title: Request Id
          description: ID of the HITL request being responded to
        response_type:
          type: string
          title: Response Type
          description: 'Response type: input, approval, pause, resume, cancel'
        response_data:
          anyOf:
            - additionalProperties: true
              type: object
            - type: 'null'
          title: Response Data
          description: Response data (value for input, approved/feedback for approval)
      type: object
      required:
        - request_id
        - response_type
      title: HITLResponseRequest
      description: Request model for HITL responses.
    HITLResponseResult:
      properties:
        status:
          type: string
          title: Status
          description: Operation status
        message:
          type: string
          title: Message
          description: Status message
      type: object
      required:
        - status
        - message
      title: HITLResponseResult
      description: Response from HITL response submission.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError

````