Thank you for reaching out on Microsoft Q&A!
Looks like you can leverage the YouTube API for this purpose. Not as trigger though, and not using the built-in actions. However, you can perform a request using the HTTP action while building the URL as follows:
GET https://youtube.googleapis.com/youtube/v3/videos?part=liveStreamingDetails&id=[YOUR_VIDEO_ID]&key=[YOUR_API_KEY] HTTP/1.1
Authorization: Bearer [YOUR_ACCESS_TOKEN]
Accept: application/json
Please find the full documentation below:
https://developers.google.com/youtube/v3/docs/videos/list
Keep in mind that you should also authenticate first, which can also be done using a HTTP action. Documentation for YouTube authentication can be found here:
https://developers.google.com/youtube/v3/guides/authentication
Please click “Accept answer” if you find this helpful. Feel free to drop additional queries in the comments below!
Kind regards,
Sonny