How can I upgrade the Gemini API to Tier 2 to relax the RPD limits?

How can I upgrade the Gemini API to Tier 2 to relax the RPD limits?

Hi @cdp, welcome to the community!

The qualifications for Tiers 2 and 3 are based on the total cumulative spending on Google Cloud services (including, but not limited to, the Gemini API) for the billing account linked to your project. Usage Tiers

Thank you!