set_thumbnail
Upload a custom thumbnail image for YouTube videos to improve visibility and engagement. Specify video ID and image file path to update visual presentation.
Instructions
Upload a custom thumbnail for a video. Costs 50 quota units.
Args: video_id: The video ID file_path: Absolute path to the thumbnail image (JPEG, PNG, GIF, BMP; max 2MB)
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| video_id | Yes | ||
| file_path | Yes |