Method and system for providing micro payment service using phone bill card

摘要

The present invention relates to a method and system for providing a micropayment service for performing a micropayment on a mobile basis using a phone card. A system for providing a micropayment service using a phone bill card according to the present invention is a system for requesting a payment gateway to charge a micropayment card of a phone card in response to a payment approval for a phone card used at the time of purchase, A card issuer server for charging a remaining amount of the card when the message is received and processing payment for the card; Receiving a charge request for charging a small amount payment from the credit card company server, transmitting an authentication request message including a user's mobile communication phone number to a mobile communication company server, and if the authentication result received from the mobile communication company server is an authentication success, The payment gateway transmitting the payment information; And a mobile communication company server for authenticating whether to approve the micropayment based on the mobile communication telephone number included in the authentication request message and transmitting the authentication result to the payment gateway.