{ "modelId": "ofi-model-v2", "modelType": "ONLINE_FRAUD_INSIGHTS", "description": "Online fraud insights model v2 with 18-month training window", "eventTypeName": "transaction", "arn": "arn:aws:frauddetector:us-east-1:123456789012:model/ofi-model-v2", "lastUpdatedTime": "2025-06-01T10:00:00Z", "createdTime": "2025-03-01T09:00:00Z" }