• FIS AuthMax Preferred Customer

Fast-track authorizations for your trusted debit cardholders

Issuers must give cardholders the seamless experience that keeps their debit card top-of-wallet, but also make sure merchants only authorize valid transactions. Using data from more than 40 billion transactions, our debit card authorization optimization solution solves both challenges.

AuthMax™ Preferred Customer quickly identifies legitimate cardholders to boost approval rates and accurately spot fraud while driving interchange revenue. Cardholders, issuers and merchants all win. Fraudsters don’t.

Increased approval rates

Give cardholders a seamless experience while reducing fraud risk.

More interchange revenue

Approve legitimate new and recurring transactions accurately every time.

Data-driven decisioning

Approval parameters driven by the industry’s largest merchant data set and largest card issuer data set.

Turnkey implementation

Put FIS debit card authorization optimization solutions to work right away.

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The easy way to save or give

Consumers can round up each debit card transaction, automatically saving their spare change for a rainy day or a good cause.

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Fraud or friction? Find the right balance

False card declines often result in customer attrition, but you can successfully fight e-commerce fraud without turning good business away.

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Let cardholders start using new or replacement cards in their mobile wallet and payment apps right away.

Secure your cardholders’ payments in any channel by replacing sensitive cardholder information with a token that can’t be interpreted by outsiders.


See deep inside your data with powerful tools that help you predict what’s coming, enrich your customer relationships and seize new business opportunities.