ASI (Account Status Inquire) operations are used to implement initial operations such as COF or recurring payments. ASI operations require customer consent, are carried out with 3D-Secure authorization and have a zero amount.
So, using ASI operations as initial ones, it is possible to carry out a registration transaction - store a client's card without an additional verification payment.
When performing an ASI operation, the payment page will display the Account status inquiry heading, a zero payment amount, and a Continue button instead of the Pay button for the customer.
Payment page appearance for ASI operation (card binding)
The ASI operation can be implemented by making a request to the URL of one of the services https://<SERVER-NAME>/pay/order.cfm, https://<SERVER-NAME>/pay/silentpay.cfm or https://<SERVER_NAME>/pay/payrequest.cfm with the transfer of parameters corresponding to the linking payment for recurring payments or CIT/MIT COF payments, and also specify the payment amount OrderAmount = 0 and mandatory for ASI operations additional parameter BlockOrderType = 2.
To start use the ASI operations, please send a corresponding request to the customer service department at support@belassist.by.
