OAuthTokenExchange is a wrapper for the IdentityModel .NET Library.It allows to interact with any OAuth 2.x / OpenID Connect compatible Identity Provider and provides easy to use actions for requesting and refreshing access / identity tokens using client credentials or authorization code flow. In addition it supports introspecting and revoking tokens if the Identity Provider implemented this endpoints. Last but not least it has a utility action to create code challenge and verifier for Proof Key Code Exchange.