TrustCommerce Payment Gateway
From Spiffy Stores Knowledge Base
The TrustCommerce Payment gateway can be activated in the "Preferences -> Checkout & Payment" section of your Spiffy Store Toolbox.
To activate the TrustCommerce gateway, enter your TrustCommerce Customer ID and password, select the cards you accept, and then choose whether to pre-authorise the charge, or to charge the card immediately.
For more information about TrustCommerce, go to http://www.trustcommerce.com/