Paystack PAYMENT PLATFORM (www.paystack.com)isn't integrated to your website platform yet and that is the major platform in Nigeria and West Africa. Stripe USA just bought the company recently.I reached out to them and I was told you should be able to integrate it. Below is a link to the developer documentation :
To add the API to your custom-built website, kindly take a look at our Developer's documentation here - https://paystack.com/docs/libraries-and-plugins/libraries/

It contains our libraries and plugins to help with your integration. Though, we don't have a plugin for Incomedia website x5 yet.
The contact email is *** 


Kindly do the needful so I and several customers of yours in Nigeria can enjoy value for the money spent on purchasing the software.