"AI Credits" pricing model — How it works?

“Credits” are becoming the new pricing metric for AI products.

The logic sounds simple: AI agents consume tokens. Customers pay for credits.

But what happens behind the scenes? How do you translate AI usage into credits, calculate the cost, and bill customers in real time?

We decided to make this a little more fun. 😎

Over the weekend, we developed a playground to build browser extensions through vibe coding, with billing powered by Clocknext.

https://test.tryclocknext.com/

Vibe with it. Build a browser extension of your choice. And watch how credits get calculated and billed in real time as you use the platform.