Abtain Billing Payment Framework focused on Authorize.net CIM for dealing with stored credit card transactions. To install make sure you have gemcutter setup: 1. Install the latest Rubygems >= 1.3.3 $ gem update --system Install the Gemcutter gem $ gem install gemcutter Use the built-in command to make gemcutter.org your primary gem source $ gem tumble To install the gem $ gem install abtain_billing get an authorize.net developer account, be sure to select CIM as the method you are testing http://developer.authorize.net/testaccount/ Run the sample code in example/process.rb you will need to update this file with your login and password for your authorize.net CIM developer account. $ ruby examples/process.rb This project is based on active merchant and patches found on the web.