Hi team,
Requesting a review of my Gemini API project access. Billing is fully configured (Paid Tier 1, prepaid credits loaded) but every `generateContent` call returns 403:
```json
{
“error”: {
“code”: 403,
“message”: “Your project has been denied access. Please contact support.”,
“status”: “PERMISSION_DENIED”
}
}
```
AI Studio shows: **“Project quota tier unavailable. Please contact your project administrator for assistance.”**
Region: United States. Successful API calls landed May 13-14 (used a portion of credits) before access was revoked. No configuration changed since.
Use case: personal experimental project — image generation via `gemini-3-pro-image-preview`. Standard text-to-image with reference conditioning, single-developer machine, fully within content policy.
Happy to share project ID via DM once a Google staffer can take a look. Thanks.