Use this endpoint to exchange a Connected Apps Access Token back into a Member Session for the underlying Member. This session can be used with the Stytch SDKs and APIs.
The Access Token must contain the full_access scope and must not be more than 5 minutes old. Access Tokens may only be exchanged a single time.
Because the Member previously completed MFA and satisfied all Organization authentication requirements at the time of the original Access Token issuance, this endpoint will never return an intermediate_session_token or require MFA.