This endpoint allows users to add items to a specific list.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
the ID of the custom list
8510518
[
{ "media_id": 550, "media_type": "movie" },
{ "media_id": 244786, "media_type": "movie" },
{ "media_id": 1396, "media_type": "tv" }
]