The Drupal 8. Integration of Interkassa Payment Gateway

The Drupal 8. Integration of the Interkassa payment gateway and the connection of the payment procedure with the logic of the site. When clicking on "Buy VIP", the user is redirected to the payment gateway website, chooses the desired payment method, fills in the personal data and after confirmation of the payment is redirected. After that, his ad automatically receives the VIP status.