Module token 

OAuth2 token endpoint operations: authorization-code exchange (with PKCE verifier) and refresh-token rotation.

Structs

TokenResponse

Parsed response from an OAuth2 token endpoint.

TokenSet

Outcome of a completed token request, with access-token expiry computed in unix milliseconds.

Enums

TokenError

Errors from token endpoint operations.

Functions

exchange_code

Exchanges an authorization code for tokens (PKCE verifier required).

refresh

Refreshes an access token with a stored refresh token.

refresh_access_token

Refreshes an access token and returns the raw TokenResponse (rotation-aware: callers read refresh_token off the response).