1. Go to this page and download the library: Download covie/sdk-php library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
covie / sdk-php example snippets
use Covie\SDK\Client;
$client = Client::createFromCredentials('client-id', 'client-secret');