Magento FirstData payment module allows you to process credit card payments via FirstData within your shop (FirstData Global Payment API Version 3.0). FirstData was originally called LinkPoint.
This module allows you to Authorize, Capture, Void and Refund via Magento admin.
Magento FirstData API Payment Module (Originally LinkPoint)
NOTE: This module works with the previous version of FirstData, which requires a PEM file. If, you have a FirstData Global Gateway account then, please download this module instead.