Tu primera transacción

curl -X POST https://sandbox-api.fraudeg.com/api/v1/transactions/analyze/sandbox \
  -H "X-Api-Key: tu_api_key" \
  -H "X-Idempotency-Key: 3f9a2b7e-6c1d-4e2a-9f31-8a0c5d2b7e41" \
  -H "Content-Type: application/json" \
  -d '{
    "order_id": "8788426783",
    "user_id": "user-4471",
    "transaction_amount": 129.90,
    "payment_method": "card",
    "cavv_result": "failed"
  }'

{
  "data": {
    "transaction_id": "01e6efd4-c884-5bc0-af43-68b3fac8d0f8",
    "order_id": "8788426783",
    "risk_score": 29.07,
    "risk_level": "medium",
    "flags": [
      { "code": "AUTH_3DS_FAILED", "category": "authentication", "severity": "high",
        "description": "3DS authentication explicitly failed" }
    ],
    "recommendation": "…",
    "decision": {
      "type": "BLOCK",
      "reason": ["AUTH_3DS_FAILED"],
      "confidence": 0.89,
      "conditions": []
    },
    "transaction_state": "BLOCKED"
  },
  "timestamp": "2026-07-29T16:43:36.22",
  "status": "OK"
}