How to implement a payment system in Ruby on Rails so that you can work with the self-employed?

Question

Ruby on Rails

Recommend solutions for developing a ruby ​​on rails payment system for an educational project. You need to make payments for the self-employed. Who worked with Robokassa or Prodamus, please advise how to implement it. You also need to implement the tariff functionality. If you have some experience, please send links to the code on github. Willing to pay for a consultation with an experienced developer. We can buy your work on payment systems in ruby

Answer 1

All payment systems have an API and documentation for it.
You just need to read it carefully and integrate it into your application.

Answer 2

I can only advise you to first consult with lawyers, an accountant and tax.
You have two tasks. Accept and pay. And if you specify about the self-employed, then I think we are talking about payments to authors and course leaders. And here robokassa no sideways. If anything is really automated, then this is an unloading for your bank client. Transfers from a current account to an account/card of a self-employed person.