Location: PHPKode > scripts > PayPal PHP SDK > rest-api-sdk-php-0.5.0/sample/sale/RefundSale.php

// # Sale Refund Sample
// This sample code demonstrate how you can 
// process a refund on a sale transaction created 
// using the Payments API.
// API used: /v1/payments/sale/{sale-id}/refund

require __DIR__ . '/../bootstrap.php';
use PayPal\Api\Amount;
use PayPal\Api\Refund;
use PayPal\Api\Sale;
use PayPal\Rest\ApiContext;

// ### Refund
// Create a refund object indicating 
// refund amount
$amt = new Amount();

$refund = new Refund();

$saleId = '3RM92092UW5126232';

// ###Sale
// A sale transaction.
// Create a Sale object with the
// given sale transaction id.
$sale = new Sale();

// ### Api Context
// Pass in a `ApiContext` object to authenticate 
// the call and to send a unique request id 
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly. 
$apiContext = new ApiContext($cred, 'Request' . time());
try {	
	// Refund the sale
	$sale->refund($refund, $apiContext);
} catch (\PPConnectionException $ex) {
	echo "Exception:" . $ex->getMessage() . PHP_EOL;
	<div>Refunding sale id: <?php echo $saleId;?></div>
	<pre><?php var_dump($sale);?></pre>
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