List playlist items
documentedReturn items in a playlist.
GET /playlistItemsPlaylistItemsno implementation yet0 runsInput
part*
Part to retrieve (comma-separated)
snippet,contentDetails
playlistId*
Playlist ID
PL...
maxResults
Max Results
5-50
pageToken
Page Token
Calls YouTube as you (your API key is your account); keychains.dev holds the credentials.