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Documentation Index

Fetch the complete documentation index at: https://ratel-docs.bevars.com/llms.txt

Use this file to discover all available pages before exploring further.

The behavioral analysis engine builds risk profiles over time by tracking device fingerprints, IP addresses, geographic patterns, and transaction velocity.
SignalTriggerScoreWhat It Detects
Fraud ScoreInternal ML score > 300–100Aggregate behavioral anomaly score
Multiple Devices> 3 devices on one accountUp to 70Account takeover, credential sharing
Multiple IPs> 5 IPs on one accountUp to 60Proxy/VPN usage, bot activity
Multi-Country Activity> 2 countries on one accountUp to 80Impossible travel, geographic anomalies
Custom FlagsEngine-detected anomaliesBy severitySession hijacking, device spoofing, velocity spikes
For new senders with no transaction history, the engine returns "New User (No History)" with score 0. Behavioral profiles strengthen as more transactions are processed.
Tip: Include deviceId and ipAddress in your transaction requests to enable the full power of behavioral analysis.