# Run an AI Hat task.

This endpoint initiates the hat virtual try-on process. You must provide a source file, reference files (URL or ID), specify gender and style parameters. The task will be processed asynchronously, and you can check its status using the task_id returned in this response.

Endpoint: POST /s2s/v2.0/task/hat
Security: BearerAuthenticationV2

## Request fields (application/json):

  - `style` (string)
    To control outfit and background style.
    Enum: "random", "style_sporty_casual", "style_urban_fashion", "style_vacation_casual", "style_warm_cozy", "style_bohemian"

## Response 200 fields (application/json):

  - `status` (integer)
    Response status
    Example: 200

  - `data` (object)

  - `data.task_id` (string)
    ID of this task. Task result is valid to query by this ID for 24 hours.
    Example: grH0CvsgXuAIHLUzD0V1Ol34hoet3R1tvdbtiVHrDb6_UqCLKIejAIajwxrhOAfe

## Response 400 fields (application/json):

  - `status` (integer)
    Response status
    Example: 400

  - `error` (string)
    Error message
    Example: The operation could not be completed

  - `error_code` (string)
    Error code:
* InvalidParameters - Invalid request parameters
* CreditInsufficiency - Insufficient unit to run
* BadRequest - Unexpected request parameter
* InvalidStyleGroup - Invalid style group id
* InvalidStyle - Invalid style id
    Enum: "InvalidParameters", "CreditInsufficiency", "InvalidStyleGroup", "InvalidStyle", "BadRequest"

## Response 401 fields (application/json):

  - `status` (integer)
    Response status
    Example: 401

  - `error` (string)
    Example: Invalid API key

## Response 429 fields (application/json):

  - `status` (integer)
    Response status
    Example: 429

  - `error` (string)
    Example: Too many requests