FraudSignal

A single fraud indicator detected during analysis

typestring

Signal type identifier

Possible values: [velocity_abuse, velocity_suspicious, impossible_travel, suspicious_travel, bulk_fraud, new_customer, manual_entry, off_hours]

Example: new_customer

severitystring

Signal severity level

Possible values: [low, medium, high, critical]

Example: low

descriptionstring

Human-readable explanation of the signal

Example: First verification for this customer

scorenumber<double>

Contribution to total risk score

Example: 0.1

FraudSignal

{
  "type": "new_customer",
  "severity": "low",
  "description": "First verification for this customer",
  "score": 0.1
}