PayPal 授权/捕获
使用PayPal IPN,我们可以实现延迟付款吗?完美的例子是 Groupon,只有在交易提示时才对卡收费。有人可以阐明使用 PayPal IPN 的实施部分以及如何在交易提示时同时对多张卡进行收费吗?
Using PayPal IPN, can we implement delayed payment. Perfect example is Groupon where card is charged only when deal is tipped. Can someone throw light on implementation part using PayPal IPN and also how multiple cards can be charged at once when deal is tipped.
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对于授权和捕获:
要进行付款授权,您必须在 paymentmethod 参数中传递“authorization”而不是“sale”,
因此,对于这种类型的付款,paypal 不会立即向发件人收取费用,而是会等待接收方确认。要捕获此付款,有两种方法可供使用:
For Authorize And Capture:
To make a payment authorize you will have to pass "authorization" in
paymentmethod
parameter instead of "sale"So, For this type of payment, paypal will not charge the sender immediately but will wait till receiver confirmation. To capture this payment two methods are available: