403 PERMISSION_DENIED - Your project has been denied access on all Gemini API projects

,

Hello Google AI team,

I am experiencing a 403 PERMISSION_DENIED error on every Gemini API request.

Error:

{
“error”: {
“code”: 403,
“message”: “Your project has been denied access. Please contact support.”,
“status”: “PERMISSION_DENIED”
}
}

What I have already verified:

  • API keys are valid.
  • REST API can list models successfully (HTTP 200).
  • generateContent fails through the official @google/genai SDK.
  • generateContent also fails through direct REST requests.
  • Google AI Studio Playground can successfully generate TTS audio.
  • This happens with every project I create.

Projects:

gen-lang-client-0849…
gen-lang-client-075197…

Country:
Vietnam

Account:
Personal Gmail

I believe my projects have been incorrectly denied access by the automated abuse detection system.

Could someone please review these projects and restore Gemini API access?

Thank you.