If the merchant requires not only the information about the order status (approved, cancelled, payment confirmation in process), but also a detailed information about the operations (payment, payment approval, return or cancellation) executed with regards to this order, the merchant can use Web service to receive the results of the operations under a given order number.
To receive the payment result by order number, send a request to IPS Assist server via HTTP POST, SOAP method (in UTF-8 coding) or in JSON format (swagger description: https://docs.belassist.by/swagger/).
