主权项 |
1. A computer-implemented method performed by a data processing apparatus, the method comprising:
receiving a customer identifier and a point-of-sale identifier; determining a user payment account based on the customer identifier, wherein the user payment account is associated with a customer identified by the customer identifier; receiving transaction data for a transaction for the customer created using the point-of-sale card at a point-of-sale computing device, wherein the transaction data includes a purchase total; and authorizing the transaction. |