OptionalexpectedAct only while the playlist that the rows belong to still has this contentVersion, as its reads report it. A different version changes nothing and fails with STALE_TARGET, the current version carried as details.current. Omitted, no check is made.
OptionalplaylistPlaylist the positions refer to; the active playlist when omitted. An index past the last playlist fails with INVALID_INDEX; with this omitted and no active playlist the call fails with NO_ACTIVE_ITEM.
OptionalplaylistPersistent unique identifier of a playlist (bracketed GUID, case-insensitive), used in place of a mutable index. Mutually exclusive with playlist; passing both or an invalid format fails with INVALID_PARAMS. Fails with NOT_FOUND if the playlist does not exist, never falling back. Invalid-format and not-found failures return the given GUID in details.playlistGuid.
OptionaltrackA single row to queue; read only when tracks is absent.
OptionaltracksRows to queue, in order. Takes precedence over track.
Parameters for
queue.add. Queue one or more tracks by their position in a playlist. Positions past the last row are skipped; when none is in range the call fails withINVALID_INDEX. A negative position fails withINVALID_PARAMS.