DB-IP geolocation API developer Documentation- DB-IP

This GEOLOCATION API developer documentation will show you how to query the API using either the officially supported PHP client library or direct API calls over HTTP or HTTPs, and how to use the information in your application. If you would like more information about our API that isn’t available in our IP geolocation API developer documentation, simply contact us at any time and we’ll be able to help you find what you need. 

Know More : https://db-ip.com/api/doc.php