lipp/ObtainUserConsent.php
<?php require __DIR__ . '/../bootstrap.php'; use PayPal\Api\OpenIdSession; $baseUrl = getBaseUrl() . '/UserConsentRedirect.php?success=true';

The clientId is stored in the bootstrap file

//Get Authorization URL returns the redirect URL that could be used to get user's consent $redirectUrl = OpenIdSession::getAuthorizationUrl( $baseUrl, array('profile', 'email', 'phone'), null, null, null, $apiContext ); ResultPrinter::printResult("Generated the User Consent URL", "URL", '<a href="'. $redirectUrl . '" >Click Here to Obtain User Consent</a>', $baseUrl, $redirectUrl);