Refinement of the payment system on the site

Installed and connected the Internet acquiring from Tinkoff

Description - https://neatek.ru/php-class-tinkoff-back-payment

Library - https://github.com/neatek/Tinkoff-PHP-Class

you need to set up recurring payments (under a certain scenario), approval from Tinkoff received, battle keys arranged.

transfer of the person who filled out the application on the site, in the box for the check https://c2n.me/49lgAqx
output of the window to enter the card in the pop when you press a certain button (example of how should I work)

Essentially all the code that will need to work on PHP

site without CMS