# Update a caption track on your YouTube video

Provider: YouTube
Final price: free
Success rate: n/a

captions.update — Updates an existing resource.

## Parameters

- part (string, required)
- sync (boolean, optional)
- onBehalfOf (string, optional)
- onBehalfOfContentOwner (string, optional)

## Example

```curl
curl -X PUT 'https://toolswitch.dev/v1/tools/youtube.x.youtube-captions-update' \
  -H "X-Toolswitch-Key: $TOOLSWITCH_KEY"
```

[View on Toolswitch](https://toolswitch.dev/de/tools/youtube.x.youtube-captions-update)