Use Case · Transaction Monitoring

Evaluate transaction risk in real time. Explain the control logic.

Loci uses MADIE and FLM to evaluate transaction events against governed fraud controls, return risk scores and named triggers, and move review-worthy activity into alerts and cases.

real-time API evaluation named rule triggers and scores alert queue and case handoff
The Problem

Transaction monitoring breaks when decisions cannot be explained.

Fraud teams need speed, context, and controls they can tune without turning the alert queue into noise.

Batch is too late

Batch-only monitoring finds suspicious movement after the fact. Real-time review gives teams a chance to act while the decision still matters.

Black boxes fail audits

A score without inspectable control logic is hard to tune, defend, or operationalize across fraud and compliance teams.

Static thresholds bury analysts

Rules still need testing, ownership, and case context. Without governance, changes either stall or flood analysts with low-value alerts.

How Loci Helps

Real-time evaluation with governed control logic.

MADIE evaluates incoming transaction payloads against weighted FLM controls, available state/history, and optional entity or access signals. Responses include decisions, scores, triggered controls, and human-readable explanations. Inactive rules can be tested before activation, and review-worthy decisions can flow into alert queues and cases.

See the Platform
// MADIE decision response
{
  "decision": "review",
  "fraud_score": 47,
  "explanations": [
    { "rule": "LIFECYCLE_COMPOSITE_001",
      "contribution": 9.65,
      "reason": "Lifecycle anomaly detected." },
    { "rule": "High Amount Withdrawal Check",
      "contribution": 6.95 }
  ]
}
Real-time decisions
MADIE

Evaluate transaction payloads through the Loci API and return a decision, risk score, action, and triggered controls for the calling system.

See MADIE →
Explainable control logic
FLM

Express fraud logic as weighted, versioned controls that analysts and engineers can inspect before deployment.

See FLM →
Pattern discovery
Autographer

Use historical data to surface candidate controls, evidence, and expected alert load before teams decide what to test.

Explore →
Review and investigation
Governance

Test inactive rules, assign alerts, link related evidence, and document case decisions inside the Loci platform.

See Governance →
Get Started

Walk through a transaction decision.

A 30-minute walkthrough: transaction payload, MADIE response, triggered controls, alert review, and case handoff.