I\'m trying to retrive the data from my channel using the YouTube Data API V3. For that I need my channel ID. I\'ve tried to find my channel ID fr
You can get the channel ID with the username (in your case "klauskkpm") using the filter "forUsername", like this:
https://www.googleapis.com/youtube/v3/channels?key={YOUR_API_KEY}&forUsername=klauskkpm&part=id
More info here: https://developers.google.com/youtube/v3/docs/channels/list