add
Add a Playable to a user’s playlist.
Adding playables to the current user’s public playlists requires authorization of the SpotifyScope.PlaylistModifyPublic scope; adding playables to the current user’s private playlist (including collaborative playlists) requires the SpotifyScope.PlaylistModifyPrivate scope.
Parameters
The id or uri for the playlist.
Playable uri
The position to insert the playables, a zero-based index. For example, to insert the playables in the first position: position=0; to insert the playables in the third position: position=2. If omitted, the playables will be appended to the playlist. Playables are added in the order they are listed in the query string or request body.
Throws
if any invalid playable ids is provided or the playlist is not found