http://markdevthoughts.net/accepting-payment-with-flutterwave-in-net/

Integrating payment solutions via the usage of plugins or libraries could be an overkill in some scenario. For example if all you are not willing to use all the features provided by the payment provider which would probably be part of the library you want to use.

In this article, I will walk you through how you can integrate flutterwave with .net without using any plugin or library.