DataSync (Membership) introduction

Memberships are a built-in DataSync relationship class connecting a user to a channel.

List operations require either user_id or channel_id, so a membership is always read from one side or the other.

Note: For more information, refer to Users, channels, and memberships.

Authorization​

Access Manager must be enabled on the keyset, and every DataSync request must carry exactly one credential: either an Access Manager token in auth, or a request signature. There is no anonymous access.

Supplying neither fails with 401 (DS-0203, UNAUTHENTICATED). Supplying both fails with 403 (DS-0201, ACCESS_DENIED), as does calling DataSync on a keyset without Access Manager enabled.

Refer to DataSync access control.