如何使用payflow pro API对存储的信用卡收费

本文关键字：信用卡 存储 何使用 payflow pro API | 更新日期: 2023-09-27 18:25:36

我使用PayflowPro API的PayflowNETAPI类（Payflow_dotNET.dll）提交交易以存储信用卡，这样我的公司就不必（针对符合PCI的重新安装）。我正在使用信用卡商店交易中的PNREF进行参考交易，但我一直收到"RESULT=2&PNREF=&RESPSG=无效投标"我尝试过授权、捕获和销售交易，它们都给出了相同的结果。我做错了什么？

我已经多次阅读Payflow Gateway开发人员指南和参考资料(https://developer.paypal.com/docs/classic/payflow/integration-guide/)。授权、捕获和销售交易的所有示例都在请求中包含信用卡信息。有一些小部分解释和概述了信用卡上传，但从不在参考交易中使用请求的结果。

下面是一个示例应用程序和输出

string creditCardUploadRequest = "TRXTYPE=L&TENDER=C&ACCT=4111111111111111&EXPDATE=1218&CVV2=250&BILLTOFIRSTNAME=Homer&BILLTOLASTNAME=Simpson&BILLTOSTREET=350 5th Ave&BILLTOCITY=New York&BILLTOSTATE=NY&BILLTOZIP=10118&BILLTOCOUNTRY=840&USER=<USER>&VENDOR=<VENDOR>&PARTNER=<PARTNER>&PWD=<PASSWORD>&VERBOSITY=HIGH";
var client = new PayPal.Payments.Communication.PayflowNETAPI(HostAddress: "pilot-payflowpro.paypal.com", HostPort: 443, Timeout: 90);
var ccUploadResponse = client.SubmitTransaction(ParamList: creditCardUploadRequest, RequestId: PayflowUtility.RequestId);
//place the responses into collection
var payPalCollection = new NameValueCollection();
foreach (string element in ccUploadResponse.Split('&'))
{
    string[] Temp = element.Split('=');
    payPalCollection.Add(Temp[0], Temp[1]);
}
Console.WriteLine("creditCardUploadRequest succeeded = {0}", payPalCollection.Get("RESPMSG") == "Approved");
string authorizationRequest = "TRXTYPE=A&ORIGID=" + payPalCollection.Get("PNREF") + "&INVNUM=ORD123456&AMT=50&COMMENT1=My Product Sale&USER=<USER>&VENDOR=<VENDOR>&PARTNER=<PARTNER>&PWD=<PASSWORD>&VERBOSITY=HIGH";
var authorizationResponse = client.SubmitTransaction(ParamList: authorizationRequest, RequestId: PayflowUtility.RequestId);
foreach (string element in authorizationResponse.Split('&'))
{
    Console.WriteLine(element);
}
Console.WriteLine("'nDONE");
Console.ReadKey();

输出：

creditCardUploadRequest成功=真

结果=2

PNREF=A7X08AB571EC

RESPMMSG=投标无效

完成

如何使用payflow pro API对存储的信用卡收费

在第二次调用中，您缺少变量"TENDER=C"。再加上这个应该没问题。

"string authorizationRequest = "TRXTYPE=A&ORIGID=" + payPalCollection.Get("PNREF") + "&INVNUM=ORD123456&AMT=50&COMMENT1=My Product Sale&USER=<USER>&VENDOR=<VENDOR>&PARTNER=<PARTNER>&PWD=<PASSWORD>&VERBOSITY=HIGH"
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