/execute'. require __DIR__ . '/../bootstrap.php'; use PayPal\Api\ExecutePayment; use PayPal\Api\Payment; use PayPal\Api\PaymentExecution; session_start(); if(isset($_GET['success']) && $_GET['success'] == 'true') { $code = $_GET['code']; $params = array( 'code' => $code, 'redirect_uri' => getBaseUrl() . '/UserConsentRedirect.php?success=true', 'client_id' => $clientId, 'client_secret' => $clientSecret ); try { $accessToken = \PayPal\Auth\Openid\PPOpenIdTokeninfo::createFromAuthorizationCode($params, $clientId, $clientSecret, $apiContext); } catch (PayPal\Exception\PPConnectionException $ex) { echo "Exception: " . $ex->getMessage() . PHP_EOL; var_dump($ex->getData()); exit(1); } print_result("Obtained Access Token", "Access Token", $accessToken->getAccessToken(), $accessToken); }