Add custom claims to azure b2c client credentials flow

Question

I have configured b2c as an Authorization Server for client credentials flow, I would like to add a claim to the token, so I could send it to the backend service in APIM using policy.
But I could not find a way to add this extra claim to the token so I could use it on the APIM.
Note: it was possible using Authorization Code flow, but the claims are not being passed through the request when using client credentials.

Is there a way for achieving that?

Answer 1

Hi @Claudio Resende

Thanks for reaching out.

Unfortunately, As of now neither Azure AD nor Azure B2C allow to add any additional claims using client credential flow.

I would suggest you post this idea at the Azure Feedback Portal, which is monitored by the product team for feature enhancements.

Thanks,
Shweta

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