# Gemini API 403 Error - Free Tier Access Restricted

**URL:** <https://discuss.ai.google.dev/t/gemini-api-403-error-free-tier-access-restricted/191042>\
**Category:** Gemini API\
**Tags:** bug\
**Created:** [October 20, 2026, 11:31am UTC](https://discuss.ai.google.dev/t/gemini-api-403-error-free-tier-access-restricted/191042 "2026-10-20T11:31:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![writer20261020](https://d1dlmcr85iqnpo.cloudfront.net/user_avatar/discuss.ai.google.dev/writer20261020/32/160112_2.png) [@writer20261020](https://discuss.ai.google.dev/u/writer20261020)\
**Post date:** [October 20, 2026, 11:31am UTC](https://discuss.ai.google.dev/t/gemini-api-403-error-free-tier-access-restricted/191042/1 "2026-10-20T11:31:30Z")

</div>

Hello,

I am trying to use the Gemini API Free Tier with my personal Google account.

However, my project is marked as “Restricted” in Google AI Studio, and I receive the following error when using the API:

403 PERMISSION\_DENIED

“Your project has been denied access. Please contact support.”

I have tried both gemini-3.6-flash and gemini-3.5-flash-lite, but both return the same error.

Google AI Studio asks me to set up billing, but I would prefer to use the Free Tier without enabling paid billing.

Could you please help me understand why my project is restricted and whether I can restore Free Tier access?

Thank you for your help.
