是的，您绝对可以使用上面收到的信用卡 ID 使用这些存储的卡进行付款。
我已经包含了你可以使用的 curl 请求：
请求
curl -v POST "https://api.sandbox.paypal.com/v1/payments/payment" -H "Content-Type:application/json" -H "Authorization: Bearer A0430YIJHh.TrJ7DuXoVVSzzRD9BiNhc7.JUdtWFV9bm6PM" -d "{\"intent\":\"sale\",\"payer\":{\"payment_method\":\"credit_card\",\"funding_instruments\":[{\"credit_card_token\":{\"credit_card_id\":\"CARD-7F19874*H7676925VKQ55ALQ\"}}]},\"transactions\":[{\"amount\":{\"total\":\"7.47\",\"currency\":\"USD\"},\"description\":\"This is the payment transaction description.\"}]}"
回应
{"id":"PAY-17C52753U3213490GKQ56FJQ","create_time":"2014-10-13T14:33:10Z","updat
e_time":"2014-10-13T14:33:28Z","state":"approved","intent":"sale","payer":{"paym
ent_method":"credit_card","funding_instruments":[{"credit_card_token":{"credit_c
ard_id":"CARD-7F116246H7676925VKQ55ALQ","last4":"0331","type":"visa","expire_mon
th":"11","expire_year":"2018"}}]},"transactions":[{"amount":{"total":"7.47","cur
rency":"USD","details":{"subtotal":"7.47"}},"description":"This is the payment t
ransaction description.","related_resources":[{"sale":{"id":"0TD97130MF446714A",
"create_time":"2014-10-13T14:33:10Z","update_time":"2014-10-13T14:33:28Z","amoun
t":{"total":"7.47","currency":"USD"},"state":"completed","parent_payment":"PAY-1
7C52753U3213490GKQ56FJQ","links":[{"href":"https://api.sandbox.paypal.com/v1/pay
ments/sale/0TD97130MF446714A","rel":"self","method":"GET"},{"href":"https://api.
sandbox.paypal.com/v1/payments/sale/0TD97130MF446714A/refund","rel":"refund","me
thod":"POST"},{"href":"https://api.sandbox.paypal.com/v1/payments/payment/PAY-17
C52753U3213490GKQ56FJQ","rel":"parent_payment","method":"GET"}]}}]}],"links":[{"
href":"https://api.sandbox.paypal.com/v1/payments/payment/PAY-17C52753U3213490GK
Q56FJQ","rel":"self","method":"GET"}]}
JSON 格式的请求：
{
"intent": "sale",
"payer": {
"payment_method": "credit_card",
"funding_instruments": [
{
"credit_card_token": {
"credit_card_id": "CARD-7F19874*H7676925VKQ55ALQ"
}
}
]
},
"transactions": [
{
"amount": {
"total": "7.47",
"currency": "USD"
},
"description": "This is the payment transaction description."
}
]
}
回应：
{
"id": "PAY-8U155502YW812893MKQ55D7Q",
"create_time": "2014-10-13T13:22:06Z",
"update_time": "2014-10-13T13:22:27Z",
"state": "approved",
"intent": "sale",
"payer": {
"payment_method": "credit_card",
"funding_instruments": [
{
"credit_card_token": {
"credit_card_id": "CARD-7F19874*H7676925VKQ55ALQ",
"last4": "0331",
"type": "visa",
"expire_month": "11",
"expire_year": "2018"
}
}
]
},
"transactions": [
{
"amount": {
"total": "7.47",
"currency": "USD",
"details": {
"subtotal": "7.47"
}
},
"description": "This is the payment transaction description.",
"related_resources": [
{
"sale": {
"id": "5U920323FW4849716",
"create_time": "2014-10-13T13:22:06Z",
"update_time": "2014-10-13T13:22:27Z",
"amount": {
"total": "7.47",
"currency": "USD"
},
"state": "completed",
"parent_payment": "PAY-8U155502YW812893MKQ55D7Q",
"links": [
{
"href": "https://api.sandbox.paypal.com/v1/payments/sale/5U920323FW4849716",
"rel": "self",
"method": "GET"
},
{
"href": "https://api.sandbox.paypal.com/v1/payments/sale/5U920323FW4849716/refund",
"rel": "refund",
"method": "POST"
},
{
"href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-8U155502YW812893MKQ55D7Q",
"rel": "parent_payment",
"method": "GET"
}
]
}
}
]
}
],
"links": [
{
"href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-8U155502YW812893MKQ55D7Q",
"rel": "self",
"method": "GET"
}
]
}
您可以使用以下 php 代码：
<?php
//open connection
$ch = curl_init();
$client="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
$secret="XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/oauth2/token");
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERPWD, $client.":".$secret);
curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials");
$result = curl_exec($ch);
if(empty($result))die("Error: No response.");
else
{
$json = json_decode($result);
print_r($json->access_token);
}
// Now doing txn after getting the token
$ch = curl_init();
$data = '{
"intent": "sale",
"payer": {
"payment_method": "credit_card",
"funding_instruments": [
{
"credit_card_token": {
"credit_card_id": "CARD-76K83451273207050KQ6MXDQ"
}
}
]
},
"transactions": [
{
"amount": {
"total": "7.47",
"currency": "USD"
},
"description": "This is the payment transaction description."
}
]
}';
curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/payments/payment");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json","Authorization: Bearer ".$json->access_token));
$result = curl_exec($ch);
if(empty($result))die("Error: No response.");
else
{
$json = json_decode($result);
print_r($json);
}
?>