{ "request": { "method": "GET", "url": "https://api.subex.example.com/roc/v1/fraud/subscribers/14155552671/risk-score", "headers": { "Authorization": "Bearer ", "Accept": "application/json" } }, "response": { "status": 200, "body": { "msisdn": "14155552671", "riskScore": 87, "riskCategory": "HIGH", "lastUpdated": "2026-05-02T08:00:00Z", "contributingFactors": [ { "factor": "RAPID_SIM_SWAP", "weight": 0.35, "description": "SIM card changed 3 times in last 30 days" }, { "factor": "ROAMING_ANOMALY", "weight": 0.25, "description": "Unusual roaming pattern detected" }, { "factor": "HIGH_VALUE_CALLS", "weight": 0.20, "description": "Elevated international call volume to premium destinations" }, { "factor": "USAGE_SPIKE", "weight": 0.15, "description": "300% increase in usage in last 7 days" } ], "recommendation": "REVIEW", "openCases": 1 } } }