Access Token Request


When the OAuth Client Redirect URI is accessed, the OAuth Client connects directly to the Authorization Server and creates Access Token Request which varies depending on the Grant Type but could include:

Extended Request Parameters#

The Proof Key for Code Exchange by OAuth Public Clients specification adds additional parameters (code_challenge and code_challenge_method to the OAuth 2.0 Authorization Request and Access Token Requests,

The OAuth Client then submits the Access Token Request to the token_endpoint

More Information#

There might be more information for this subject on one of the following: