Authorization code variant

Description	Exchanges an authorization code for an access token.
Endpoint	/oauth/token
Method	POST

Parameters

Name	Description	Required
grant_type	Must be "authorization_code" to emphasize that you are trying to exchange an authorization code.
client_id	The client id given during the client registration. Alternatively, this can be supplied using the Basic HTTP header with the client_id as username and client_secret as password.
client_secret	The client secret given during the client registration. Alternatively, this can be supplied using the Basic HTTP header with the client_id as username and client_secret as password.
authorization_code	The authorization code given in the query parameters of the /authorize endpoint redirect.
redirect_uri	The redirect location used for the authorization. This parameter is required if a redirect uri was given to the /authorization endpoint.	false
code_verifier	The code verifier of the PKCE. Required if a code_challenge was given to the /authorization endpoint.	false