phpvms/config/vacentral.php

<?php
/**
 * vaCentral Configurations
 */

return [
    /*
     * Your vaCentral API key
     */
    'api_key' => env('VACENTRAL_API_KEY', ''),

    /*
     * vaCentral API URL. You likely don't need to change this
     */
    'api_url' => env('VACENTRAL_API_URL', 'https://api.vacentral.net'),
];