After payment you will receive a UNIQUE CODE (https://oplata.info/info/ ). It, along with the login (mail) and password from the account, must be reported to the manager in the "Correspondence with the seller" section.
Example:
Code XXXXXXXXXXXXXXXXXX
Mail - email@email.com (note that the domain must be .com)
Password - 123456Qwerty
Date Of Birth - 01.01.2001