| 摘要 |
<p>A method for a member store terminal to provide a payment service is provided to complete a payment at a member store by allowing a user to transmit an authentication number to a payment server, to enable a member store owner to finish the payment of the user even though the user does not perform a special act, and to minimize the exposure of personal information and transaction information. The method for providing a payment service comprises the steps of: receiving a plurality of substitute information for a payment means, which is matched with the user corresponding to identification information of a user terminal and saved, from a payment server, which has received a payment request, including a first authentication number, position information of the user terminal, and identification information of the user terminal, from the user terminal; entering selection information on one from among the plurality of substitute information for payment means and the first authentication number; and transmitting a payment approval request, including the selection information on the payment means, the first authentication number, and a second authentication number, to the payment server.</p> |
