Accepting payment with Qiwi?

Question

Payment systems

People need help in connecting Qiwi payment as an individual. To do this, Qiwi has a form of transfers or widgets. But my question is, is it possible to use such methods to set up notifications in which, after payment, for example, an entry was added to the database?
How is this, for example, implemented in Yandex and WebMoney. I looked there are some webhooks, but did not understand how to work with them.

Answer 1

Can. With webhook.
If you can't do it yourself, hire someone who can.
PS:
Your question sounds like this: "I did not understand anything. Help."
Answer: "Pay that person in full and solve the problem for you"
Only specific questions are answered here.
When you write what exactly you did not understand in the webhook, then you will receive an answer on the case.

Answer 2

Start from the very beginning. There is nothing complicated. I advise "Postman" to send requests and view the result, and after that describe the logic

Answer 3

Qiwi api to help