envylabs/vaulted_billing — pull request #9 by ethanz5 (2012-12-18 17:15:16+00:00)
Title: Added support for additional NMI options

NMI suports a whole bunch of optional parameters when charging credit cards (http://www.scribd.com/doc/48052752/NMI-API). It's very easy to pass them along in the VaultedBilling::Gateways::NmiCustomerVault#purchase.