All the examples I have seen of how to create a custom connector to a WebApi protected by Azure are for Azure Active Directory, whereas many external facing APIs are protected by ADB2C (with "who can access this API?" being set to "Accounts in any identity provider or organizational directory (for authenticating users with user flows)").
How can I create a custom connector for such an API? How do I set the Security tab when creating the connector, for example?
I'm sure lots of others have this use case.
Thanks!