Account restricted to AQ. tokens — requesting AIza key restoration (project 5074352389..)

My project (number: 5074352389..) can only generate AQ.-prefixed API keys,
and these keys fail against the Generative Language API
(generativelanguage.googleapis.com) with:

401 UNAUTHENTICATED — ACCESS_TOKEN_TYPE_UNSUPPORTED

The keys are bound to a service account and cannot access the Gemini
Developer API. I need standard (AIza) API keys that work with the
?key= query parameter on the Generative Language API.

Could you please lift the AQ-only restriction on this project / account
and restore standard AIza key issuance?

I have rotated/secured any previously exposed keys.

Thank you.

Hello @gnnnnnn19 ,
We are moving away from Traffic keys (Alza) and towards a more secure Authentication Key (AQ). AI Studio will now only generate Authentication Key (AQ) keys. More information on key usage can be found in the Using Gemini API keys documentation.

Please submit any compatibility issues with services / SDKs etc. in this form for our engineering team to review. Thanks!