Basically it's a gem that makes it easy to integrate your app with Pesapal's payment gateway. It Handles all the oAuth stuff abstracting any direct interaction with the API endpoints so that you can focus on what matters. Building awesome.
The gem should be up on RubyGems.org, it's accompanying API reference here, the CHANGELOG here and all the releases here.
Check out the homepage for details i.e. on usage, support, issues, contributing, testing etc.
Ps: No 3rd party oAuth library dependencies, it handles all the oAuth flows on it's own so your app is one dependency less.
Installation
Add this line to your application's Gemfile:
gem 'pesapal'
And then execute:
$ bundle install
Or install it yourself as:
$ gem install pesapal
License
King'ori J. Maina © 2013-2017. The MIT License bundled therein is a permissive license that is short and to the point. It lets people do anything they want as long as they provide attribution and waive liability.