MTN exposes API to 3rd parties through a global platform, exposing API to various service across it’s entire African and Middle-eastern footprint.
A quick overview of all the API available can be found at MTN Developers
For more information, feel free to post questions below or join the discussion on spectrum where the experts will help you setup an account, and implement the API you require for your hack.
I am looking for an API that will allow me to recharge simcards remotely from my application. Does such an API exist? How do I access it?
Yes it exists, but you need to sign up as a partner with an operator to get access to it.