Class AuthenticationClient

Create a guest session. Guest sessions expire after 60 minutes of inactivity.

Create a request token. Step 1 of user login; use the token to authorize access on TMDB before creating a session.

Create a session. Step 3 of user login; requires a request token validated on TMDB.

Create a session from a v4 access token. Requires a user-authenticated v4 token; a read-only API token will not work.

Delete a session.

Validate the API key or access token.

Validate a request token with username and password. Step 2 of user login; prefer browser authorization when possible.