CreditLink/4000
CreditLink/4000 is credit card processing software which runs natively on the IBM iSeries (AS/400). With CreditLink/4000, you can easily add credit card processing to your existing software with just a few software changes, or use CreditLink/4000 as a standalone package. CreditLink/4000 takes care of all the communications for credit card authorization and settlement. Response times in seconds. Handles multiple merchant numbers
