AWS fraud detector event prediction using nodejs

aws-sample-fraud-detector.js

const AWS = require('aws-sdk');
const fraudDetector = new AWS.FraudDetector({
    region:'us-east-1'
});

let params = {
    detectorId: 'user_registration_fraud_detector', 
    entities: [ 
      {
        entityId: 'unknown',
        entityType: 'user'
      }
    ],
    eventId: 'event-id-1', //provide a unique id here
    eventTimestamp: new Date().toISOString(), 
    eventTypeName: 'user_registration', 
    eventVariables: {
        'email': '[email protected]',
        'ip':'1.2.3.4',
        'mobile':'94771234567',
        'method':'email'
    },
    detectorVersionId: '1'
  };
  fraudDetector.getEventPrediction(params, (err, data) => {
    if (err){
        console.log(err, err.stack)
    }else{
        console.log(data);
        if(data.ruleResults.length > 0 && data.ruleResults[0].outcomes[0] === 'low_risk_outcome'){
            console.log('low fraud risk');
            //allow registration
        }else{
            console.log('high fraud risk');
            //deny registration
        }
    }           
  });