How to use ServiceBusTopicTrigger in a function app with Entra ID app registrations

Question

Hi, I would like to know how to use ServiceBusTopicTrigger in a function app with Client credentials from app registration instead of connection string. Thanks,

Answer 1

@Shreshta Thanks for reaching out.

The trigger only supports the connection string or identity based connection as documented here and there is no way to authenticate the trigger using the client credential.

In case if you are looking for identity based connection then you should enable the identity on the function app and Grant permission to the identity as documented in these steps.

Let me know if you have any queries or concerns.

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