Payment widget

Payment through the widget without the API:

1. The customer makes an order on the merchant’s website.
2. The customer clicks the ‘Pay’ button that launches the web widget.
3. To enable the payment, the widget with order details and the payment form is opened in a modal window on top of the merchant’s website. When the payment is completed, the widget is closed, and the customer stays on the same page where the widget was launched.
4. The merchant receives a return request with the order payment status.

Request parameters:

• prov: merchant’s service code
• id: order ID on the merchant’s website
• sum: amount to be paid, in kopecks
• info: order information