GET methods without an OAuth or PIN token — only a client_id is required. Endpoints that change user data (settings, stats writes) require an authenticated token.
Cache images on the device using the image URL as the cache key. Image URLs are immutable — never re-download the same URL.
Recently-watched art
GET /users/recently-watched-background/{user_id}User stats
GET /users/{user_id}/statsUser settings
GET /users/settings