'What is the name of the B2C authentication flow used in Desktop applications?

In the following official Microsoft B2C example, a desktop application uses B2C to authenticate users and get an API access token for a user:

WPF application signing in users with Azure Active Directory B2C and calling an API

I like to take a look at the protocol diagram and the HTTP calls used in the authentication flow.

What is the name of the B2C authentication flow used in the example?

Considering that a WPF desktop application does not have a callback url, where can I find the sample/documentation for the HTTP calls between B2C and the application?



Solution 1:[1]

As per this, it uses the OAuth 2.0 authorization code flow.

The redirect URI is documented here.

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Solution 1 rbrayb