This TelecomsXChange API allows you to get an updated complete list of all country codes + area codes + country name and network operator name via a single API call from TelecomsXChange backend.
The best way to demonstrate how this works is via an open source example that you can use as a base to build on top of it.
The open-source app we are publishing will have a search input and once you start typing the country code it will show a complete list of all prefixes for this country along with country and network operator names, then when you search it will utilize the rate lookup api to get high/low rates from the market for this specific country code selected by user.
Sample page where this code is utilized (www.telecomsxchange.com/rates)
There will be two files in this example: index.php and get_zoom_list.php
1- TelecomsXChange Buyer Account ( Sign up for one here: www.telecomsxchange.com/voice_api
2- API Key (Generated from inside the portal after you signup)