| 摘要 |
In order to process a coupon by a coupon processing system linked to a social commerce shopping mall server and a coupon used place server, the coupon processing method comprises receiving information on a coupon that a user purchases from a social commerce shopping mall to be stored; and if a coupon used place server receives payment request information on the service that the user uses, transmitting payment response information after processing the payment for the service that the user uses based on the payment request information and the stored coupon information. [Reference numerals] (100) Financial server; (200) Social commerce shopping mall server; (300) Coupon used place server |
