来自快速结帐的贝宝交易 ID

Question

我无法从 paypal ExpressCheckout 方法获取交易 ID。

 $provider = new ExpressCheckout;
 $response = $provider->getExpressCheckoutDetails($request->token);
 echo "<pre>";print_r($response);
Array
(
  [TOKEN] => EC-79454119W8713794B
  [BILLINGAGREEMENTACCEPTEDSTATUS] => 1
  [CHECKOUTSTATUS] => PaymentActionNotInitiated
  [TIMESTAMP] => 2021-11-01T04:14:23Z
  [CORRELATIONID] => f00ab9c2819b4
  [ACK] => Success
  [VERSION] => 123
  [BUILD] => 55938276
  [EMAIL] => john@abc.com
  [PAYERID] => 238MG2US77AQY
  [PAYERSTATUS] => unverified
  [FIRSTNAME] => john
  [LASTNAME] => doe
  [COUNTRYCODE] => US
  [ADDRESSSTATUS] => Confirmed
  [CURRENCYCODE] => USD
  [AMT] => 24.99
  [ITEMAMT] => 24.99
  [SHIPPINGAMT] => 0.00
  [HANDLINGAMT] => 0.00
  [TAXAMT] => 0.00
  [DESC] => Order #61 Invoice
  [INVNUM] => 61
  [NOTIFYURL] => https://example.com/ipn/notify
  [INSURANCEAMT] => 0.00
  [SHIPDISCAMT] => 0.00
  [INSURANCEOPTIONOFFERED] => false
  [L_NAME0] => Monthly Unlimited
  [L_QTY0] => 1
  [L_TAXAMT0] => 0.00
  [L_AMT0] => 24.99
  [PAYMENTREQUEST_0_CURRENCYCODE] => USD
  [PAYMENTREQUEST_0_AMT] => 24.99
  [PAYMENTREQUEST_0_ITEMAMT] => 24.99
  [PAYMENTREQUEST_0_SHIPPINGAMT] => 0.00
  [PAYMENTREQUEST_0_HANDLINGAMT] => 0.00
  [PAYMENTREQUEST_0_TAXAMT] => 0.00
  [PAYMENTREQUEST_0_DESC] => Order #61 Invoice
  [PAYMENTREQUEST_0_INVNUM] => 61
  [PAYMENTREQUEST_0_NOTIFYURL] => https://example.com/ipn/notify
  [PAYMENTREQUEST_0_INSURANCEAMT] => 0.00
  [PAYMENTREQUEST_0_SHIPDISCAMT] => 0.00
  [PAYMENTREQUEST_0_SELLERPAYPALACCOUNTID] => abc@gmail.com
  [PAYMENTREQUEST_0_INSURANCEOPTIONOFFERED] => false
  [L_PAYMENTREQUEST_0_NAME0] => Monthly Unlimited
  [L_PAYMENTREQUEST_0_QTY0] => 1
  [L_PAYMENTREQUEST_0_TAXAMT0] => 0.00
  [L_PAYMENTREQUEST_0_AMT0] => 24.99
  [PAYMENTREQUESTINFO_0_ERRORCODE] => 0
)

我需要交易 ID 才能退款。这就是为什么我需要交易 ID。 这是我正在尝试退款的功能

$response = $provider->refundTransaction($transactionid);

Answer 1

您将在执行 DoExpressCheckoutPayment API 调用后得到它。在此之前，我认为您无法获得交易 ID。你会得到这样的回应： doExpressCheckoutPayment：

Array
(
    [TOKEN] => EC-2FR88291S31672645
    [SUCCESSPAGEREDIRECTREQUESTED] => false
    [TIMESTAMP] => 2012-02-24T10:26:08Z
    [CORRELATIONID] => a95c7a9bb64b3
    [ACK] => Success
    [VERSION] => 84
    [BUILD] => 2571254
    [INSURANCEOPTIONSELECTED] => false
    [SHIPPINGOPTIONISDEFAULT] => false
    [PAYMENTINFO_0_TRANSACTIONID] => 2RN165632T770592L
    [PAYMENTINFO_0_TRANSACTIONTYPE] => expresscheckout
    [PAYMENTINFO_0_PAYMENTTYPE] => instant
    [PAYMENTINFO_0_ORDERTIME] => 2012-02-24T10:26:06Z
    [PAYMENTINFO_0_AMT] => 10.00
    [PAYMENTINFO_0_TAXAMT] => 0.00
    [PAYMENTINFO_0_CURRENCYCODE] => GBP
    [PAYMENTINFO_0_PAYMENTSTATUS] => Pending
    [PAYMENTINFO_0_PENDINGREASON] => authorization
    [PAYMENTINFO_0_REASONCODE] => None
    [PAYMENTINFO_0_PROTECTIONELIGIBILITY] => Eligible
    [PAYMENTINFO_0_PROTECTIONELIGIBILITYTYPE] => ItemNotReceivedEligible,UnauthorizedPaymentEligible
    [PAYMENTINFO_0_SECUREMERCHANTACCOUNTID] => WLC8CZSP2C5L8
    [PAYMENTINFO_0_ERRORCODE] => 0
    [PAYMENTINFO_0_ACK] => Success
)

Answer 2

• 使用 getExpressCheckout - 不会给你交易 ID

• 您将从中的 doExpressCheckout API 获取交易 ID 回应。

• https://developer.paypal.com/docs/nvp-soap-api/do-express-checkout-payment-nvp/#doexpresscheckoutpayment-request-message

• 然后持久化/存储此事务 id，稍后您可以执行 退款流程。

  • 如果您没有存储交易 ID，则使用您的发票编号 可以使用 api Transaction Search API https://developer.paypal.com/docs/nvp-soap-api/transaction-search-nvp/#transactionsearch-response-message。它有多个参数（搜索选项），所以你会得到 交易 ID。

• 但 PayPal 建议使用选项 1。存储交易 id 并进行进一步的退款流程（而不是搜索 api）