Set thumbnail (alternate)

documented

Upload and set a custom video thumbnail (alternate path).

GET /thumbnails/setThumbnailsno implementation yet0 runs

Input

video_id*

Video ID

Enter the YouTube video ID

thumbnail_path*

Thumbnail file path

Path to thumbnail image file (JPEG/PNG)

content_type*

Thumbnail MIME type

image/jpeg or image/png

Calls YouTube as you (your API key is your account); keychains.dev holds the credentials.