Subject: Gemini API Free Tier — 403 PERMISSION_DENIED — Request for manual review

Subject: Gemini API Free Tier — 403 PERMISSION_DENIED — Request for manual review

Hello Gemini API Team,

I am requesting a review of Gemini API access for my Google Cloud project.

Project name: Solis Gemini
Project ID: gen-lang-client-04235070..
Billing tier: Free Tier
API: Generative Language API / Gemini API
Model tested: gemini-3.8-flash

Every generateContent request returns:

HTTP 403 PERMISSION_DENIED

I have verified that:

  • Gemini API is enabled;
  • the API key was created in Google AI Studio and belongs to this project;
  • the project is shown as Free Tier;
  • Gemini 3.8 Flash has active Free Tier rate limits in AI Studio;
  • the project shows no Restricted or Unavailable status;
  • the request reaches Google successfully;
  • no billing is required for our intended low-volume Free Tier usage.

The intended use is a low-volume local-business visibility analysis product. We want to stay within the Gemini API Free Tier limits.

Could you please check whether an automated access, eligibility, security or Trust & Safety restriction is affecting this project/account and restore Free Tier generateContent access if appropriate?

I can provide the project number and additional diagnostic information privately if required.

No API key or credentials are included in this post.