Payment module integration

Hello to all,
I wrote to support to know how to integrate a payment module to charge users such as dropbox and google drive, to ensure that the account is blocked on the expiration date of the subscription until the subscription is renewed by the user .

they replied saying that I have to integrate it with my payment system, does anyone know how to do it?


So this is a request for the freelancing section?

yes, i corrected the category, is there a solution?