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

# Image to Video - Face Swap - Submit Task

## Introduction

Submit video face swap task, used to generate video with replaced face.

## Authentication

<ParamField header="Authorization" type="string" required>
  Bearer Token, e.g., `Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9...`
  How to get: Obtain via the POST interface in the Authentication module at the top left, `https://docs.leapx-hub.com/en/leapx-lab-v4/endpoint/get-token`
</ParamField>

## Request Parameters

<ParamField body="visualFaceFusionMovieSubmitTaskRequest.imageUrl" type="string" required>
  Face image URL
</ParamField>

<ParamField body="visualFaceFusionMovieSubmitTaskRequest.videoUrl" type="string" required>
  Video URL
</ParamField>

<ParamField body="visualFaceFusionMovieSubmitTaskRequest.reqKey" type="string" required>
  Request key
</ParamField>

<ParamField body="visualFaceFusionMovieSubmitTaskRequest.sourceSimilarity" type="string">
  Source similarity
</ParamField>

### Response Example

<ResponseExample>
  ```json theme={null}
  {
    "code": 200,
    "msg": "Operation successful",
    "data": {
      "output": {
        "task_id": "task-1234567890",
        "task_status": "PENDING"
      },
      "request_id": "request-1234567890"
    }
  }
  ```
</ResponseExample>