Authentication and Authorization Endpoints.
Own User Endpoints. Requires an access token obtained via the authorization_code flow (resource owner required).
Search Endpoints. Supports access tokens from both authorization_code and client_credentials flows.
Playlists Endpoints.
Tracks Endpoints.
SoundCloud Users Endpoints.
Liking Tracks & Playlists.
Reposting Tracks & Playlists.
Miscellaneous Endpoints.