在PAYMENT.SALE.COMPLETED webhook事件中，PayPal订阅ID和交易ID在哪里?如何获得他们

Question

我正在使用PayPal订阅API与php。

到目前为止，我知道付款成功后会触发payment . sale . completed事件。但是该对象只包含一个计费协议id，似乎与订阅无关。我怎样才能知道更多关于客户和付款的细节?webhook示例内容

{
"id": "WH-1J525465EH157100Y-81K24252LY536784P",
"create_time": "2021-03-10T18:22:33.292Z",
"resource_type": "sale",
"event_type": "PAYMENT.SALE.COMPLETED",
"summary": "Payment completed for EUR 5.0 EUR",
"resource": {
"billing_agreement_id": "I-8XRLDA4MNEW3",
"amount": {
"total": "5.00",
"currency": "EUR",
"details": {
"subtotal": "5.00"
}
},
"payment_mode": "INSTANT_TRANSFER",
"update_time": "2021-03-10T18:22:13Z",
"create_time": "2021-03-10T18:22:13Z",
"protection_eligibility_type": "ITEM_NOT_RECEIVED_ELIGIBLE,UNAUTHORIZED_PAYMENT_ELIGIBLE",
"transaction_fee": {
"currency": "EUR",
"value": "0.45"
},
"protection_eligibility": "ELIGIBLE",
"links": [
{
"method": "GET",
"rel": "self",
"href": "https://api.sandbox.paypal.com/v1/payments/sale/1P642136UK709905M"
},
{
"method": "POST",
"rel": "refund",
"href": "https://api.sandbox.paypal.com/v1/payments/sale/1P642136UK709905M/refund"
}
],
"id": "1P642136UK709905M",
"state": "completed",
"invoice_number": ""
},
"status": "SUCCESS",
"transmissions": [
{
"webhook_url": "https://musily.de/payment/webhook/paypal.php",
"http_status": 200,
"reason_phrase": "HTTP/1.1 200 Connection established",
"response_headers": {
"Accept-Ranges": "none",
"Server": "Apache/2.4.46 (Unix)",
"Cache-Control": "max-age=172800",
"Expires": "Fri, 12 Mar 2021 18:23:16 GMT",
"Content-Length": "65",
"Date": "Wed, 10 Mar 2021 18:23:16 GMT",
"X-Powered-By": "PHP/7.3.27",
"Content-Type": "text/html"
},
"transmission_id": "a7472af0-81cd-11eb-aacd-47b3747d966f",
"status": "SUCCESS",
"timestamp": "2021-03-10T18:23:03Z"
}
],
"links": [
{
"href": "https://api.sandbox.paypal.com/v1/notifications/webhooks-events/WH-1J525465EH157100Y-81K24252LY536784P",
"rel": "self",
"method": "GET",
"encType": "application/json"
},
{
"href": "https://api.sandbox.paypal.com/v1/notifications/webhooks-events/WH-1J525465EH157100Y-81K24252LY536784P/resend",
"rel": "resend",
"method": "POST",
"encType": "application/json"
}
],
"event_version": "1.0"
}

Answer 1

"billing_agreement_id": "I-8XRLDA4MNEW3",

这是你订阅的ID。

"id": "1P642136UK709905M",

这是你的PayPal交易/销售/捕获ID。

"links": [
{
"method": "GET",
"rel": "self",
"href": "https://api.sandbox.paypal.com/v1/payments/sale/1P642136UK709905M"
},
{

如何获得有关销售的详细信息(v2/payments/capture API也可能工作，不确定)

Answer 2

正如@Preston-PHX所说，billing_agreement_id是一个订阅id，但如果您需要获取订阅名称和类似的详细信息:

1. 获取billing_agreement_id和呼叫订阅api，回复将是客户的详细信息和订阅的小细节:

function getsubdetails($id)
{  
$header = array(); 
$header[] = 'Content-type: application/json';
$header[] = 'Authorization: Bearer '.$this->token;
$url = 'https://api-m.sandbox.paypal.com/v1/billing/subscriptions/'.$id;
$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_URL,$url); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
$server_output = curl_exec($ch);
return $server_output;
curl_close ($ch);
}   

2. 获取plan_id和呼叫计划api，回复将是订阅的所有详细信息:

public function getplandetails($id)
{

$header = array(); 
$header[] = 'Content-type: application/json';
$header[] = 'Authorization: Bearer '.$this->token;



$url = 'https://api-m.sandbox.paypal.com/v1/billing/plans/'.$id;
$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_URL,$url); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
$server_output = curl_exec($ch);
return $server_output;

curl_close ($ch);


}

完整代码:

include 'paypal.php'; //contains above code inside Paypal class
$paypal = new Paypal;
$paypal->setcredentials($clientid,$secret); //setting api credentials, create this function near above code
$paypal->gettoken(); // initiating token, create this function near above code
$subdetails = $paypal->getsubdetails($planid); //sending billing_agreement_id
$subdetails2 = json_decode($subdetails,true);
$planid = $subdetails2['plan_id']; //received plan_id
$plandetails = $paypal->getplandetails($planid); // sending it to get subscription name
$plandetails2 = json_decode($plandetails, true);
$this->planname = $plandetails2['name'];