Payment on the site via the Internet. How to do it better?

Question

PHP

We want to make it possible to replenish the balance of your profile on the site. What is the best way to implement this? I heard something about ROBOkassa. And what documents are needed for this

Answer 1

If there is a legal entity, then Yandex.Checkout is an option

Answer 2

If you need to accept payments only by cards, it may be more profitable to conclude an Internet acquiring agreement with a bank. Conditions are different for everyone - study.
If you need many payment methods, connect aggregators like Robokassa, Yandex.Checkout and others. Thousands of them .

Answer 3

I advise UnitPay , with the help of its convenient API, you can easily organize what you need: The user transfers money to your account, they are counted as a balance replenishment on the site. That's the whole scheme.