CreateRecurringPaymentsProfile给出错误11502:无效令牌

Question

当我调用CreateRecurringPaymentsProfile NVP API时,我不断收到无效令牌错误.

请在下面找到我的API调用的顺序:

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

我收到一个令牌,其中ACK =*Success*作为回复.然后我使用URL [ https://www.sandbox.paypal.com/webscr&cmd=_express-checkout&token= token ] 导航到paypal网站,并使用paypal帐户登录并单击"同意并继续".

在同意并成功重定向到重定向URL之后,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>

在成功获得付款人详细信息作为响应后,我进行了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

我一直得到以下回应

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.

谁可以帮我这个事？

提前谢谢,拉胡尔

Answer 1

Paypal 返回的此错误含糊不清。出现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正常工作。

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);
 ...
 }