是否有任何Paypal REST API来验证使用CVV存储的信用卡

Question

我正在将Paypal支付与我的应用程序集成。因此，在使用存储的信用卡进行支付时，是否有任何方法在继续付款之前通过调用Paypal REST API使用cvv进行验证？

任何帮助，将不胜感激。

Answer 1

<?php 
// 1. Autoload the SDK Package. This will include all the files and classes to your autoloader 
require __DIR__ . '/PayPal-PHP-SDK/autoload.php'; 
// 2. Provide your Secret Key. Replace the given one with your app clientId, and Secret 
// https://developer.paypal.com/webapps/developer/applications/myapps 
$apiContext = new \PayPal\Rest\ApiContext(
    new \PayPal\Auth\OAuthTokenCredential(
     'AYSq3RDGsmBLJE-otTkBtM-jBRd1TCQwFf9RGfwddNXWz0uFU9ztymylOhRS',  // ClientID 
     'EGnHDxD_qRPdaLdZz8iCr8N7_MzF-YHPTkjs6NKYQvQSBngp4PTTVWkPZRbL'  // ClientSecret 


    ) 
); 
// 3. Lets try to save a credit card to Vault using Vault API mentioned here 
// https://developer.paypal.com/webapps/developer/docs/api/#store-a-credit-card 
$creditCard = new \PayPal\Api\CreditCard(); 
$creditCard->setType("visa") 
    ->setNumber("4417119669820331") 
    ->setExpireMonth("11") 
    ->setExpireYear("2019") 
    ->setCvv2("012") 
    ->setFirstName("Joe") 
    ->setLastName("Shopper"); 
// 4. Make a Create Call and Print the Card 
try { 
    $creditCard->create($apiContext); 
    echo $creditCard; 
    $mycard=json_decode($creditCard, true); 

//echo json_encode($mycard["id"]); 
$response["success"] = "1"; 
     $response["message"] = "update success"; 
$response["cardid"] = $mycard["id"] ; 
echo '{"worldpopulation":'.json_encode($response).'}'; 
} 
catch (\PayPal\Exception\PayPalConnectionException $ex) { 
    // This will print the detailed information on the exception. 
    //REALLY HELPFUL FOR DEBUGGING 
$response["success"] = "0"; 
     $response["message"] = "not update success"; 

echo '{"worldpopulation":'.json_encode($response).'}'; 
    //echo $ex->getData(); 
} 

?>