Robust Fraud Protection

Highly-effective set of solutions to protect your transactions and reduce the number of chargebacks is at your disposal. Focus on your business and let our machine learning-based solutions limit fraud attempts. Save time and money - your customers and yours.

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Built-in Machine Learning Protection

Detect fraud once it happens and keep your customers on the safe side.

Fraud Scoring to Detect Suspicious Transactions

Mark charges as fraudulent to block future suspicious attempts.

Sales-Friendly Security Settings

Increase your customers' security by identifying threats, attacks, or suspicious activities.

More Protection for You and Your Customers

Take the most out of our security features to offer your customers hassle-free online payments. Keep their data safe and make it easy to recognize suspicious attempts without declining real customers' transactions.

3D Secure

Stay compliant with PSD2 requirements and offer your customers a frictionless checkout experience with an extra security layer for online credit and debit card transactions. Keep chargebacks under control, and reduce fraud and drop-off rate thanks to superior user experience without redirects.

Customized Real-Time Alerts

Predefine and avoid abnormalities, such as suspicious multiple or unsuccessful transactions or inexplicable conversion declines. Get notified and block dodgy payments before they affect your sales figures.

Fraud Score Ratio

Detect suspicious transactions with our machine learning-based fraud scoring system. Benefit from the cross-indicator analysis covering the trader's location, industry, sales channel, product category, and many other factors to get the most exact risk score evaluation.


Prevent fraud before it affects your business. Create customized automated rules to block suspicious attempts by location, physical address, IP address, credit card details, email address, etc. Everything in real-time.

On the Go? The SHIFT4 App Comes in Handy

Log in to your dashboard, make refunds, edit blacklists, customize the app, and, last but not least - get real-time push notifications about events related to alerts, customers, charges, disputes, or subscriptions.

When any abnormality happens, you get notified at once.

Download the Shift4 app from the App Store or Google Play Store and take your mobile back office wherever you are.

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Manage Your Payments and Fraud Metrics on Demand

Strengthen the protection of your business and get immediate notifications of suspicious activities. See how simple it is.