email - Check if paypal email address is a verified user

Question

I would like to check if a paypal user who tries to buy something from my site has a verified account before he makes purchase.

Once the user isn't verified, any payment he/she makes would fail. Funds will be returned back to user automatically.

Is there any code I can add or edit to make this work due to fraud issues.

Well I found this

where if i replace emailhere with any email i get verified or unverified.

I would like to add this to the code. Thanks

score 3 · Accepted Answer

如果您还没有，我建议您使用Express Checkout API。这将允许您在完成付款之前检查付款人状态。

SetExpressCheckout API 将生成您的令牌，您可以使用该令牌将用户重定向到 PayPal。然后他们将登录，查看订单，然后单击继续，这会将他们发送回您的站点。

此时，您可以调用GetExpressCheckoutDetails以获取所有买家详细信息，包括他们的验证状态。

要完成整个事情，您将调用DoExpressCheckoutPayment。但是，如果付款人未经过验证，您可以简单地停止流程并忽略此呼叫。不会发生任何付款，因此无需退款。您可以简单地显示一条消息，表明他们需要在向您购买之前验证他们的帐户。

如果您碰巧使用 PHP，我建议您查看我的 PayPal 类库。它使所有这一切对您来说都非常简单。

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