> ## 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.

# 图生视频-视频换人-提交任务

## 简介

提交视频换人任务，用于生成替换人脸的视频。

## 认证

<ParamField header="Authorization" type="string" required>
  Bearer Token，如 `Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9...`
  获取方法：依照左侧最上面认证模块的post接口获取，`https://docs.leapx-hub.com/cn/leapx-lab-v4/endpoint/get-token`
</ParamField>

## 请求参数

<ParamField body="visualFaceFusionMovieSubmitTaskRequest.imageUrl" type="string" required>
  人脸图片URL
</ParamField>

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

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

<ParamField body="visualFaceFusionMovieSubmitTaskRequest.sourceSimilarity" type="string">
  源相似度
</ParamField>

### 示例代码

<Tabs>
  <Tab title="cURL示例">
    ```bash theme={null}
    curl -X POST "https://leapx-hub.com/prod-api/nebula/v4/api/videoFaceMergeSubmit" \
      -H "Content-Type: application/json" \
      -H "Authorization: Bearer sk-xxxxxxxxxx" \
      -d '{
        "visualFaceFusionMovieSubmitTaskRequest": {
          "imageUrl": "https://example.com/face.jpg",
          "videoUrl": "https://example.com/source-video.mp4",
          "reqKey": "req-001",
          "sourceSimilarity": "0.8"
        }
      }'
    ```
  </Tab>

  <Tab title="Python示例">
    ```python theme={null}
    import requests
    import json

    url = "https://leapx-hub.com/prod-api/nebula/v4/api/videoFaceMergeSubmit"
    headers = {
        "Content-Type": "application/json",
        "Authorization": "Bearer sk-xxxxxxxxxx"
    }
    data = {
        "visualFaceFusionMovieSubmitTaskRequest": {
            "imageUrl": "https://example.com/face.jpg",
            "videoUrl": "https://example.com/source-video.mp4",
            "reqKey": "req-001",
            "sourceSimilarity": "0.8"
        }
    }

    response = requests.post(url, headers=headers, data=json.dumps(data))
    print(response.json())
    ```
  </Tab>
</Tabs>

### 响应示例

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