Notes for Project Setup File: includes/config.php You need to add the following variables in this file: $apicentre_api_key = "api_key"; $apicentre_api_domain = "https://www.apicentre.in"; These variables will be used for API authentication and to define the base domain for all API requests. includes/config.php me 2 lines add karni hongi: define('UTIPAN_API_URL', 'https://www.mypancentre.in/api_/'); define('UTIPAN_API_KEY', 'api_key');