FIELD: physics.
SUBSTANCE: invention relates to processing of digital data for implementation of transactions using a mechanism for generating discount codes. System comprises a server configured to: register a web resource of a merchant to generate discount codes, generate a token key for each registered web resource; primary and secondary validation of user requests using data identifying goods, for which a code is generated, generation of discount codes with fixation of time of their creation and transmitting them to a control module of the code of convenience to the merchant's web resource, which contains the discount code management module, configured to request the code on the server, displaying code and its subsequent use for transactions, receiving a user request for generating a code for the selected product, wherein the request comprises at least identifying information: Goods ID, web resource IP-address, user IP-address and time of request; transmitting user requests to a server and obtaining generated discount codes from the server and using said codes to perform transactions for acquiring the article.
EFFECT: technical result consists in improvement of security of transactions by generating codes only for authorized web resources of sellers and performing procedure for validation of generated codes for transaction session.
10 cl, 4 dwg
