FIELD: physics.
SUBSTANCE: data processing system during release of products and services contains: a processing center and payment terminals for products/services, designed to conduct transactions with bank cards and connected by at least one communication channel with the automated banking system of at least one settlement bank. The automated banking system of the settlement bank is designed to send a request for additional approval of the transaction on separate payment cards to the server of the external processing center, the server of the processing center is designed to decode the information on the product/service or change the price for them from the received data of the payment system protocol, check the releasability of product/service, as well as control the refusal or approval of the operation requested by the terminal.
EFFECT: improved reliability of the data processing system during product release, service delivery.
5 cl, 1 dwg
