Red - An ACI Worldwide company

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Products and Services


Online payment
ACI ReD Shield

Our real-time, online fraud prevention solution tailored to the requirements of major ecommerce merchants and payment service providers (PSPs).
ACI ReD Fraud Xchange

A service which supports a multi-way, real-time and near-real-time exchange of information between merchants and issuers — for faster fraud detection.
ACI ReD Risk Analysts

Experienced fraud and risk analysts work closely with our merchant customers, developing risk strategies and key performance indicators that are aligned to your business strategy.


Customers should continue to use their existing contact details for ReD solutions support.
U.S. +1 877-733-0099 or +1 732-452-2444
U.K. +44 1483-794999

Contact us

For more information about former ReD products and services please contact your account team or submit a contact form.


About ACI Worldwide

ACI Worldwide, the Universal Payments company, powers electronic payments and banking for more than 5,000 financial institutions, retailers, billers and processors around the world. ACI software processes $13 trillion each day in payments and securities transactions for more than 250 of the leading global retailers, and 21 of the world’s 25 largest banks.

Through our comprehensive suite of software products and hosted services, we deliver a broad range of solutions for payment processing; card and merchant management; online banking; mobile, branch and voice banking; fraud detection; trade finance; and electronic bill presentment and payment.

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"The combination of ACI and ReD results in a powerful merchant retail solution providing an unrivaled customer experience—consistent and unified anytime, anywhere and through any access point or device. "

Philip G. Heasley
President and Chief Executive Officer
ACI Worldwide, Inc