Request to Activate Paid Plan for Gemini 2.5 API Chatbot

Gemini API
1

I have a client in the real estate niche for whom I built a chatbot using Gemini 2.5 through the API.
What is the correct way for my client’s account to switch to a paid plan? More than 1,000 people will be using the chatbot.
I need help activating it as soon as possible.

3

Hi @Pedro_Carrillo,

You can upgrade your account to paid tier for the API_KEY which you are using currently probably as of now it would be free tier. You can link a billing account from the AI Studio itself.

Thank you!