Based on Channels: list: http://yt-api.inkelberg.de/channels?part=status,upcomingEvents,shorts,community,channels,about,approval,playlists,snippet,membership&cId=C_ID&id=CHANNEL_ID&handle=HANDLE&forUsername=USERNAME&order=viewCount(&pageToken=PAGE_TOKEN)
Based on CommentThreads: list: http://yt-api.inkelberg.de/commentThreads?part=snippet,replies&id=COMMENT_ID&videoId=VIDEO_ID&order=relevance,time(&pageToken=PAGE_TOKEN)
Based on Playlists: list: http://yt-api.inkelberg.de/playlists?part=snippet,statistics&id=PLAYLIST_ID
Based on PlaylistItems: list: http://yt-api.inkelberg.de/playlistItems?part=snippet&playlistId=PLAYLIST_ID(&pageToken=PAGE_TOKEN)
Based on Search: list: http://yt-api.inkelberg.de/search?part=id,snippet&q=QUERY&channelId=CHANNEL_ID&eventType=upcoming&hashtag=HASH_TAG&type=video,short&order=viewCount,relevance(&pageToken=PAGE_TOKEN)
Based on Videos: list: http://yt-api.inkelberg.de/videos?part=id,status,contentDetails,music,short,impressions,musics,isPaidPromotion,isPremium,isMemberOnly,mostReplayed,qualities,chapters,isOriginal,isRestricted,snippet,clip,activity&id=VIDEO_ID&clipId=CLIP_ID&SAPISIDHASH=YOUR_SAPISIDHASH
http://yt-api.inkelberg.de/community?part=snippet&id=POST_ID&order=relevance,time
http://yt-api.inkelberg.de/lives?part=donations,sponsorshipGifts,memberships&id=VIDEO_ID
http://yt-api.inkelberg.de/liveChats?part=snippet,participants&id=VIDEO_ID&time=TIME_MS
To make ANY YouTube Data API v3 request WITHOUT ANY KEY/USING YOUR QUOTA, you can use: http://yt-api.inkelberg.de/noKey/YOUR_REQUEST
For instance you can use: http://yt-api.inkelberg.de/noKey/videos?part=snippet&id=VIDEO_ID instead of https://www.googleapis.com/youtube/v3/videos?part=snippet&id=VIDEO_ID
I may add in the future limitation per IP etc if the quota need to be better shared among the persons using this API.
Currently this service is powered by 0 keys.
Share your YouTube Data API v3 key to power the no-key service: