Payment Processor ACI Acquires ISD

NEW YORK — ACI Worldwide, a provider of payment systems, on Tuesday announced that it has acquired ISD Corp. to broaden the functionality of its payments solutions for retailers.

NEW YORK — ACI Worldwide, a provider of payment systems, on Tuesday announced that it has acquired ISD Corp. to broaden the functionality of its payments solutions for retailers.

ISD is a provider of payment management software and solutions for retailers in the U.S. and Canada. With the addition of 140 customers from ISD, ACI now has more than 220 retailers worldwide — including Giant Eagle and