Options for obtaining an access token with Azure application to application authentication


Server app registration

Secure the server function app

Application role

Create an app role for the server app reg

Client function app

Orders.Read app permissions of the client app reg


Generating access token

1. ADAL (not recommended / deprecated)


Managed identities

Permissions assigned to the managed identity

3. App Authentication client library for .NET

4. Azure.Identity library

Local development auth

Further enhancements




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