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

# Single Video Swap

> Single Video Swap endpoint allows swapping faces in all detected faces within a single video.

## Request

Make a `POST` request to below endpoint and pass the required parameters in the request body.

```curl curl theme={null}
--request POST 'https://modelslab.com/api/v1/enterprise/faceswap/single_video_swap' \
```

## Body

```json json theme={null}
{     
    "key": "enterprise_api_key",    
    "init_image":"https://plus.unsplash.com/premium_photo-1661508557554-e3d96f2fdde5?fm=jpg&q=60&w=3000&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8OXx8YmVhdXRpZnVsJTIwZ2lybHxlbnwwfHwwfHx8MA%3D%3D",    
    "init_video":"https://tawk.link/6332cd5154f06e12d8971855/vc/66d997a6a2bc5fe2b627a250/v/4239c555189b772d5ca1bd5aa4bf872c4c12a07e/sdfsdfsdf.mp4",    
    "output_format":"mp4",    
    "webhook":null,    
    "track_id": null
}
```

## Body Attributes

<ParamField query="key" type="string" required>
  Your API Key used for request authorization.
</ParamField>

<ParamField query="init_image" type="string" required>
  The image containing multiple faces to be swapped. (URL string)
</ParamField>

<ParamField query="init_video" type="string" required>
  The video containing the face(s) to replace the faces in the image. Only videos less than 1 minute are accepted. If using YouTube, ensure the video is not made for kids or classified as adult content. (URL string)
</ParamField>

<ParamField query="output_format" type="string" default="mp4">
  The output format of the video. Available options: `mp4`
</ParamField>

<ParamField query="watermark" type="bool" default="true">
  Whether the generated result should have a watermark. Available options: `true`, `false`
</ParamField>

<ParamField query="watermark_image" type="string">
  The image to use as a watermark. If not provided, a default watermark will be used. Parameter is only used if `watermark` is set to `true`.
</ParamField>

<ParamField query="webhook" type="string">
  Set a URL to receive a POST API call once the image generation is complete.
</ParamField>

<ParamField query="track_id" type="string">
  This ID is returned in the response to the webhook API call. Used to identify the webhook request.
</ParamField>