AN A simplified Authorize.NET client. Use it if you care about: 1. The runtime of the libraries you require. 2. Simplicity FEATURES - AIM Integration USAGE $ gem install an $ export AUTHORIZE_NET_URL=https://<login>:<key>@<url> gateway = AN.connect response = gateway.transact( card_number: "4111111111111111", card_code: "123", expiration_date: "2015-01", amount: "10.00", invoice_number: SecureRandom.hex(10) ) if resp.success? # process the order, possibly storing # parts of resp.to_hash else # display an error. end RUNNING TESTS If you haven't signed up for an Authorize.NET developer account yet, please do at http://developer.authorize.net After signing up, you should get your login id and transaction key. You can then set the environment variable AUTHORIZE_NET_URL=https://login:key@apitest.authorize.net/xml/v1/request.api To install the development dependencies, you have to install dep. $ gem install dep $ cd ~/path/to/an $ dep install That's it! TODOS ARB Integration