| 摘要 |
A method, system, and computer program product for informing a user of purchase information in an online purchase situation are disclosed. In one embodiment, a method includes determining whether an activation device indicator is within a predetermined proximity of a purchase-initiating button in a web browser; and initiating a tip message displaying the purchase information including at least one of: an historical balance, an existing balance, an available amount of credit, or a payment method.
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