| 主权项 |
1. A merchant server, including hardware, comprising:
a payment gateway, the payment gateway receiving payment information from a payment page, the payment gateway adjusting an amount to be paid to produce an adjusted amount to be paid, and the payment gateway forwarding the adjusted amount to a payment processing entity for payment approval; and, a gateway database, the database including end user data accessible by an end user identifier generated by the payment gateway using selected items within the payment information, wherein the amount to be paid is adjusted by the payment gateway based on end user data accessed from the gateway database. |
