/do-void /** @var \PayPal\Api\Payment $payment */ $payment = require __DIR__ . '/ExecutePayment.php'; use PayPal\Api\Capture; use PayPal\Api\Amount; // ### Approval Status // Determine if the user approved the payment or not if (isset($_GET['success']) && $_GET['success'] == 'true') { // ### Retrieve the order // OrderId could be retrieved by parsing the object inside related_resources. $transactions = $payment->getTransactions(); $transaction = $transactions[0]; $relatedResources = $transaction->getRelatedResources(); $relatedResource = $relatedResources[0]; $order = $relatedResource->getOrder(); try { // ### Void Order // Call void method on order object. You will get an Order Object back $result = $order->void($apiContext); ResultPrinter::printResult("Voided Order", "Order", $result->getId(), null, $result); } catch (Exception $ex) { ResultPrinter::printError("Voided Order", "Order", null, null, $ex); exit(1); } return $result; } else { ResultPrinter::printResult("User Cancelled the Approval", null); exit; }