}/refund /** @var Capture $capture */ use PayPal\Api\Capture; use PayPal\Api\Refund; use PayPal\Api\RefundRequest; // ### Refund // Create a refund object indicating // refund amount and call the refund method $refundRequest = new RefundRequest(); $refundRequest->setAmount($amt); // Replace $captureId with any static Id you might already have. $captureId = ""; try { // Create a new apiContext object so we send a new // PayPal-Request-Id (idempotency) header for this resource $apiContext = getApiContext($clientId, $clientSecret); // ### Retrieve Capture details $capture = Capture::get($captureId, $apiContext); // ### Refund the Capture $captureRefund = $capture->refundCapturedPayment($refundRequest, $apiContext); } catch (Exception $ex) { // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY ResultPrinter::printError("Refund Capture", "Capture", null, $refundRequest, $ex); exit(1); } // NOTE: PLEASE DO NOT USE RESULTPRINTER CLASS IN YOUR ORIGINAL CODE. FOR SAMPLE ONLY ResultPrinter::printResult("Refund Capture", "Capture", $captureRefund->getId(), $refundRequest, $captureRefund);