# AddPlaylistContentsRequest ## Fields | Field | Type | Required | Description | Example | | ----------------------------------- | ----------------------------------- | ----------------------------------- | ----------------------------------- | ----------------------------------- | | `PlaylistID` | *float64* | :heavy_check_mark: | the ID of the playlist | | | `URI` | *string* | :heavy_check_mark: | the content URI for the playlist | library://.. | | `PlayQueueID` | *float64* | :heavy_check_mark: | the play queue to add to a playlist | 123 |