If your app sells an allowance, a number of credits a month, or a number of documents, or a number of anything. Whatever it is, you end up writing a balance somewhere, a reset when the period rolls over, a check before the expensive call, and a usage screen that has to agree with all of it.
None of that is hard on its own. What gets you is that the pieces drift. The plan says a thousand a month, the reset runs on the first of the month, the subscription renews on the 18th, and the screen sums a table that the charging code stopped writing to two features ago. And then somebody adds a weekly cap and now there are two numbers per plan to keep consistent, times seven plans.
So after repeating the same on many apps, just created Larameter. It's basically what you see in Claude or OpenAI subscription plans. It meters credits against a plan, enforces ceilings on things that exist rather than things that are spent, and works out which plan an account is on instead of storing it.
How to install
Just install the package via composer as usually:
