从 Express Checkout 获取客户看到的唯一交易 ID

Question

我在沙盒帐户上使用 PayPal Express Checkout，我正尝试 link 在 "customer" paypal 网站上使用通过 Express Checkout 完成的交易增加唯一交易 ID。

我的DoExpressCheckoutPayment返回：

TOKEN=EC%2d2KG36160AM8868619&
SUCCESSPAGEREDIRECTREQUESTED=false&
TIMESTAMP=2015%2d01%2d29T09%3a45%3a09Z&
CORRELATIONID=44060412ed341&
ACK=Success&
VERSION=93&BUILD=15009693&
INSURANCEOPTIONSELECTED=false&
SHIPPINGOPTIONISDEFAULT=false&
PAYMENTINFO_0_TRANSACTIONID=011446947E558235S&
PAYMENTINFO_0_TRANSACTIONTYPE=expresscheckout&
PAYMENTINFO_0_PAYMENTTYPE=instant&
PAYMENTINFO_0_ORDERTIME=2015%2d01%2d29T09%3a45%3a08Z&
PAYMENTINFO_0_AMT=7%2e98&
PAYMENTINFO_0_FEEAMT=0%2e47&
PAYMENTINFO_0_TAXAMT=0%2e00&
PAYMENTINFO_0_CURRENCYCODE=GBP&
PAYMENTINFO_0_PAYMENTSTATUS=Completed&
PAYMENTINFO_0_PENDINGREASON=None&
PAYMENTINFO_0_REASONCODE=None&
PAYMENTINFO_0_PROTECTIONELIGIBILITY=Ineligible&
PAYMENTINFO_0_PROTECTIONELIGIBILITYTYPE=None&
PAYMENTINFO_0_SECUREMERCHANTACCOUNTID=W9SM36U76AXSS&
PAYMENTINFO_0_ERRORCODE=0&
PAYMENTINFO_0_ACK=Success

然后我的 GetExpressCheckoutDetails 返回：

TOKEN=EC%2d2KG36160AM8868619&
BILLINGAGREEMENTACCEPTEDSTATUS=0&
CHECKOUTSTATUS=PaymentActionCompleted&
TIMESTAMP=2015%2d01%2d29T09%3a45%3a33Z&
CORRELATIONID=80e00a0067bea&
ACK=Success&
VERSION=93&
BUILD=15009693&
EMAIL=test1%40sud%2eco2euk&
PAYERID=H54VEN293PLFL&
PAYERSTATUS=verified&
FIRSTNAME=Test&
LASTNAME=User&
COUNTRYCODE=GB&
CURRENCYCODE=GBP&
AMT=7%2e98&
SHIPPINGAMT=0%2e00&
HANDLINGAMT=0%2e00&
TAXAMT=0%2e00&
INSURANCEAMT=0%2e00&
SHIPDISCAMT=0%2e00&
PAYMENTREQUEST_0_CURRENCYCODE=GBP&
PAYMENTREQUEST_0_AMT=7%2e98&
PAYMENTREQUEST_0_SHIPPINGAMT=0%2e00&
PAYMENTREQUEST_0_HANDLINGAMT=0%2e00&
PAYMENTREQUEST_0_TAXAMT=0%2e00&
PAYMENTREQUEST_0_INSURANCEAMT=0%2e00&
PAYMENTREQUEST_0_SHIPDISCAMT=0%2e00&
PAYMENTREQUEST_0_TRANSACTIONID=011446947E558235S&
PAYMENTREQUEST_0_INSURANCEOPTIONOFFERED=false&
PAYMENTREQUESTINFO_0_TRANSACTIONID=011446947E558235S&
PAYMENTREQUESTINFO_0_ERRORCODE=0

但是客户网站说：

已发送 PayPal Express Checkout 付款（唯一交易 ID 7PK53077PJ222701T）

Answer 1

哦..（痛苦的）回忆 :) 前面提到的 "oddity" 也存在于其他地方 - 例如易趣交易

IINM，你需要发送自己的 "custom ID" - 上面提到的 Invoice Id（显示给最终用户）所以两端都有一些 visual 对交易的引用。

在 REST API 中（在 Classic 中不确定，没试过），如果你发送一个 Order，订单号（最终）在两端共享（两者相同） .尽管发送您自己的 "custom Id"/"Invoice Id".

也没什么坏处

Buyer/Customer 贝宝 UI:

Seller/Merchant 贝宝 UI: 嗯...

从 Express Checkout 获取客户看到的唯一交易 ID

Getting the Unique Transaction ID seen by the customer from Express Checkout

paypal

express-checkout