can I merge OpenID connect/OAuth as one process for both Authentication and Authorization <p>Our application hosts both the user store and also the data for the users. Per some customer's requirements, we are thinking to expose our application as the OpenID connect service provider to allow third party application to be authenticated by using our user store. Our application would also allow third party application to access our data by using OAuth token as well. </p> <p>It seems that we would need to prompt user twice to login and consent, once for authentication and once for authorization. Can I merge them together as one? Or am I missing something here? I am new to this topic.</p> <p>By the way, I didn't see a tag for "OpenID Connect". </p>