Question

当我调用CreateRecurringPaymentsProfile NVP API时，我一直收到无效令牌错误。

请在下面找到我的API调用序列：

SetExpressCheckout

METHOD = SetExpressCheckout
VERSION = 98
PWD = <pwd>
USER = <user>
SIGNATURE = <signature>
ReturnUrl = http://google.com
CANCELURL = http://google.com
PAYMENTREQUEST_0_PAYMENTACTION = Authorization
PAYMENTREQUEST_0_AMT = 100.00
PAYMENTREQUEST_0_CURRENCYCODE = USD
L_PAYMENTREQUEST_0_NAME0 = Item1
L_PAYMENTREQUEST_0_QTY0 = 1
L_PAYMENTREQUEST_0_AMT0 = 100.00
PAYMENTREQUEST_0_SELLERPAYPALACCOUNTID = rahul.katikineni@sap.com
LOCALECODE = US
L_BILLINGTYPE0 = RecurringPayments
L_BILLINGAGREEMENTDESCRIPTION0 = SameEveryTime

我以 ACK = * 成功 *作为回复取回了一个令牌。然后我使用URL [ https://www.sandbox.paypal.com/webscr&cmd=_express-checkout&token= 令牌 ]导航到paypal网站，并使用paypal帐户登录并点击“同意并继续”。

在同意并成功重定向到重定向网址后，我使用以下参数进行 GetExpressCheckoutDetails API调用

METHOD = GetExpressCheckoutDetails
VERSION = 98
PWD = <pwd>
USER = <user>
SIGNATURE = <signature>
TOKEN = <token from the SetExpressCheckout response>

成功获取付款人详细信息作为回复后，我进行 DoExpressCheckoutPayment API调用

METHOD = DoExpressCheckoutPayment
VERSION = 98
PWD = <pwd>
USER = <user>
SIGNATURE = <signature>
TOKEN = <token from the SetExpressCheckout response>
PAYERID = <payer ID from the GetExpressCheckoutDetails response>
PAYMENTREQUEST_0_AMT = 100
PAYMENTREQUEST_0_PAYMENTACTION = Sale
PAYMENTREQUEST_0_CURRENCYCODE = USD
L_PAYMENTREQUEST_0_NAME0 = Item1
L_PAYMENTREQUEST_0_QTY0 = 1
L_PAYMENTREQUEST_0_AMT0 = 100.00
PAYMENTREQUEST_0_SELLERPAYPALACCOUNTID = rahul.katikineni@sap.com

我现在进行 CreateRecurringPaymentsProfile API调用

METHOD = CreateRecurringPaymentsProfile
VERSION = 98
PWD = <pwd>
USER = <user>
SIGNATURE = <signature>
TOKEN = <token from the SetExpressCheckout response>
PAYERID = <payer ID from the GetExpressCheckoutDetails response>
DESC = SameEveryTime
BILLINGPERIOD = Month
BILLINGFREQUENCY = 1
PROFILESTARTDATE = 2013-05-16T00:00:00Z
MAXFAILEDPAYMENTS = 1
AMT = 100.00
CURRENCYCODE = USD
L_PAYMENTREQUEST_0_NAME0 = Item1
L_PAYMENTREQUEST_0_QTY0 = 1
L_PAYMENTREQUEST_0_AMT0 = 100.00
AUTOBILLAMT = AddToNextBilling

我一直得到以下回复

TIMESTAMP = 2013-04-17T05:31:24Z
CORRELATIONID = d2c1d30c1d31
ACK = Failure
VERSION = 98
BUILD = 5650305
L_ERRORCODE0 = 11502
L_SHORTMESSAGE0 = Invalid Token
L_LONGMESSAGE0 = The token is invalid
L_SEVERITYCODE0 = Error

我曾尝试在许多论坛中寻找解决方案，但无法弄清楚我是否错过了任何参数。

有人可以帮我吗？

提前致谢，拉胡

Answer 1

https://developer.paypal.com/webapps/developer/docs/classic/express-checkout/ht_ec-recurringPaymentProfile-curl-etc/

尝试此链接...它基本上告诉您通过Paypal Express Checkout创建定期订阅的整个过程。我推荐这个SOAP API而不是NVP。

Answer 2

Paypal返回的此错误含糊不清。此错误的最常见原因是SetExpressCheckout调用中的BillingDescription值与CreateRecurringprofile调用中的ScheduleDEtails.Description之间存在差异。确保这两个完全相同才能工作。

例如：

public CreateRecurringPaymentsProfileResponseType createRecurringProfile(string tokenin){
        var scheduleDetails = new ScheduleDetailsType();
        scheduleDetails.PaymentPeriod = paymentPeriod;
        scheduleDetails.Description = "RecurringBilling"; 
}
public  SetExpressCheckoutResponseType setExpressCheckout()
{
 ....
 var billingAgreement = new BillingAgreementDetailsType();

            billingAgreement.BillingAgreementDescription = "RecurringBilling";
            billingAgreement.BillingType = BillingCodeType.RECURRINGPAYMENTS;
            billingAgreement.PaymentType = MerchantPullPaymentCodeType.ANY;

            ecDetails.BillingAgreementDetails.Add(billingAgreement);
 ...
 }

CreateRecurringPaymentsProfile给出错误11502：无效令牌

2 个答案: