{
  "url": "https://api.402rates.com/v1/tests/case",
  "grade": "?",
  "score": null,
  "status": "insufficient_data",
  "flags": [
    "NOT_RESPONDING"
  ],
  "first_seen": 1790205598,
  "last_probe": {
    "ts": 1792746040,
    "status": 200,
    "latency_ms": 14,
    "errors": [
      "E_NO_402:200"
    ]
  }
}