Payment by credit card on my website. What should I do?

Question

Payment systems

Hello. I've never experienced this before and this is where I have questions.
What would be required to arrange payment via credit card? I understand that the bank account.
Let's say I receive an SMS about the receipt of funds on the card. How will I understand who and what bought?
Please describe all the steps from creating an account, creating a payment function on the site, and up to the payment itself and the dispatch of the goods.

Answer 1

Understand what PayPal, Yandex.Money, Robokassa offers to online stores.

Answer 2

Everything is written here www.payonline.ru/products/paystart/about