DetectorVersion

Source: src/AWS/FraudDetector/DetectorVersion.ts

An Amazon Fraud Detector detector version — the deployable revision of a detector. It bundles a set of rules (owned inline here) over the detector’s event type and, when ACTIVE, serves real-time predictions via getEventPrediction. Rules and the version are cheap, rule-based configuration objects — no model training is involved.

Creating a Detector Version

const version = yield* FraudDetector.DetectorVersion("v1", {
  detectorId: detector.detectorId,
  status: "ACTIVE",
  ruleExecutionMode: "FIRST_MATCHED",
  rules: [
    {
      ruleId: "high_risk",
      expression: '$email == "fraud@example.com"',
      outcomes: ["review"],
    },
  ],
});