lipp/GenerateAccessTokenFromRefreshToken.php
<?php

### Obtain Access Token From Refresh Token

require __DIR__ . '/../bootstrap.php'; use PayPal\Api\OpenIdTokeninfo;

You can retrieve the refresh token by executing ObtainUserConsent.php and store the refresh token

$refreshToken = 'yzX4AkmMyBKR4on7vB5he-tDu38s24Zy-kTibhSuqA8kTdy0Yinxj7NpAyULx0bxqC5G8dbXOt0aVMlMmtpiVmSzhcjVZhYDM7WUQLC9KpaXGBHyltJPkLLQkXE'; try { $tokenInfo = new OpenIdTokeninfo(); $tokenInfo = $tokenInfo->createFromRefreshToken(array('refresh_token' => $refreshToken), $apiContext); } catch (Exception $ex) { ResultPrinter::printError("Obtained Access Token From Refresh Token", "Access Token", null, null, $ex); exit(1); } ResultPrinter::printResult("Obtained Access Token From Refresh Token", "Access Token", $tokenInfo->getAccessToken(), null, $tokenInfo);