PayPal 快速结帐：我应该如何检查交易是否已完成并转账？

Question

我在客户端使用 PayPal 快速结账，在使用支付 ID 触发回调后，我想在 NodeJS 端检查该 ID。我使用 JS SDK 调用 RESTfull API:

https://developer.paypal.com/docs/api/payments/v1/#payment_get

我在下面得到了这样的对象。

状态已批准但transactions[0].related_resources[0].sale.state===待定

那么我应该如何检查交易是否完成，钱是否转给卖家以激活支付的服务he/she？

从回调中，我有买家电子邮件、payerId、paymentID、paymentToken，所以我可能需要一些其他端点？

{
            "id": "PAY-7SN4959762125513LLPOWTDA",
            "intent": "sale",
            "state": "approved",
            "cart": "2A9434180T1061602",
            "payer": {
                "payment_method": "paypal",
                "status": "VERIFIED",
                "payer_info": {
                    "email": "pp-test@gmail.com",
                    "first_name": "Some",
                    "last_name": "Surname",
                    "payer_id": "E76V3DRUQZYZW",
                    "shipping_address": {
                        "recipient_name": "Some Surname"
                    },
                    "phone": "0455346902",
                    "country_code": "FR"
                }
            },
            "transactions": [
                {
                    "amount": {
                        "total": "27.96",
                        "currency": "EUR",
                        "details": {
                            "subtotal": "27.96"
                        }
                    },
                    "payee": {
                        "merchant_id": "FJ96CP2E7QWMY"
                    },
                    "description": "The payment for services.",
                    "custom": "ws-1XWCLNRbVdWavMVZgH2cSE",
                    "invoice_number": "in-1h7KSgdCh35Gdpi_Yk7PO_",
                    "item_list": {
                        "items": [],
                        "shipping_address": {
                            "recipient_name": "Some Surname"
                        }
                    },
                    "related_resources": [
                        {
                            "sale": {
                                "id": "7UB08136N5814360K",
                                "state": "pending",
                                "amount": {
                                    "total": "27.96",
                                    "currency": "EUR",
                                    "details": {
                                        "subtotal": "27.96"
                                    }
                                },
                                "payment_mode": "INSTANT_TRANSFER",
                                "reason_code": "RECEIVING_PREFERENCE_MANDATES_MANUAL_ACTION",
                                "protection_eligibility": "ELIGIBLE",
                                "protection_eligibility_type": "ITEM_NOT_RECEIVED_ELIGIBLE,UNAUTHORIZED_PAYMENT_ELIGIBLE",
                                "parent_payment": "PAY-7SN4959762125513LLPOWTDA",
                                "create_time": "2018-11-03T09:25:53Z",
                                "update_time": "2018-11-03T09:25:53Z",
                                "links": [
                                    {
                                        "href": "https://api.sandbox.paypal.com/v1/payments/sale/7UB08136N5814360K",
                                        "rel": "self",
                                        "method": "GET"
                                    },
                                    {
                                        "href": "https://api.sandbox.paypal.com/v1/payments/sale/7UB08136N5814360K/refund",
                                        "rel": "refund",
                                        "method": "POST"
                                    },
                                    {
                                        "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-7SN4959762125513LLPOWTDA",
                                        "rel": "parent_payment",
                                        "method": "GET"
                                    }
                                ]
                            }
                        }
                    ]
                }
            ],
            "create_time": "2018-11-03T09:25:32Z",
            "links": [
                {
                    "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-7SN4959762125513LLPOWTDA",
                    "rel": "self",
                    "method": "GET"
                }
            ],
            "httpStatusCode": 200
        }

Answer 1

这就是我终于发现的：

The "approved" state just means the buyer logged into their account and approved the payment. You still need to execute the payment request, which once you do check the "state" shown in the "related_resources" section and it should say "completed", which indicates the transaction amount has been captured. The "id" shown below is the transaction identifier.

https://www.paypal-community.com/t5/REST-APIs/IPN-vs-actions-payment-execute-result/td-p/1564037

PayPal 快速结帐：我应该如何检查交易是否已完成并转账？

PayPal express checkout: how should I check if the transaction is done and money is transferred?

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