我有一个网站和一个贝宝商家账户。在进行交易之前，我需要授权我的客户的信用卡。我听说贝宝的1美元卡授权。但我不知道客户准备支付1美元进行验证。贝宝会退还他们这笔钱吗？或者其他更好的卡授权方式？
谢谢
您似乎混淆了授权/捕获程序与Paypal验证。
PP验证是PP向您的CC收取少量（低于1美元）的特殊txid的过程，该特殊txid出现在您的CC声明中，并要求您确认该txid（即证明您拥有该txid）。
相比之下，授权/捕获是一个分两步的支付过程，您可以在第一步对账户进行授权（即锁定资金）（通常是在进行工作流的后续步骤之前验证付款是否成功），并在第二步进行捕获（即收集资金）。
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