Greetings. What will happen if there is no money on the bank account / credit card and Rate Limiting exceeded the free requests per month? Will it block the account? What will it do if my account will fail to pay multiple times?
The amount of funds in your accounts wont affect rate limiting itself, however it will affect the overall service once Cloudflare tries to charge the accumulated amount. If that transaction fails I’d assume your service will either be suspended or you will at least receive a payment reminder.