Rule Engine
Turn Signals Into Decisions
Rule Engine lets you define exactly how transactions should be handled—using real-time data from across your payment flow.
Automate approvals, block high-risk activity, and reduce manual review with flexible, real-time decisioning.
Decide Every Transaction Automatically and Consistently
Rule Engine evaluates transaction data and returns a clear decision based on logic you define—answering the final question in the payment flow: what should we do with this transaction?
Turn Signals Into Action Without Guesswork
Signals alone aren’t enough—you need a consistent way to act on them. Rule Engine ensures every decision follows logic you control.
Inconsistent Decisions
Increase risk and reduce predictability.
Manual Review
Slows operations and increases cost.
Static Rules
Fail to adapt to changing fraud patterns.
Rule Engine gives you full control over how decisions are made.
How It Works in Three Steps
Define Rules Visually
Build logic using an intuitive UI—no code required.
Evaluate in Real Time
Apply rules instantly during the transaction flow.
Return a Decision
Accept, deny, or flag for review.
Use All Your Signals in One Decision Layer
MIDSuite Signals
PreCheck validation results and Sentry AI confidence scores.
Transaction Data
Amount, items, billing and shipping details.
Network & Device Signals
IP location and proxy detection.
Card Intelligence
BIN data including issuer and geography.
Full Control Over Outcomes Without Complexity
Custom Decision Logic
Define exactly how transactions should be handled.
Real-Time Execution
Apply decisions instantly, before authorization.
Consistent Outcomes
Ensure every transaction is evaluated the same way.
Designed for Operational Control by Your Team
Rule Engine gives fraud and payments teams direct control over transaction behavior—without requiring changes to your core systems.
- Reduce reliance on manual review
- Respond quickly to emerging patterns
- Align decisions with your risk tolerance
All without changing your core payment flow.
Works Best Together with MIDSuite Signals
Rule Engine is powerful on its own—and even more effective when paired with other MIDSuite products.
PreCheck — Validate card data before authorization
Sentry AI — Assess fraud risk with confidence scoring
Rule Engine — Take action automatically
Flexible in Your Flow Wherever Decisions Are Needed
Rule Engine runs in real time and is typically used before authorization, though it can be applied anywhere in your flow. It integrates as a simple API call—returning a decision you control.