{
  "checked_at": "2026-08-25T19:48:33.254421+02:00",
  "contract_status": "pass",
  "review_status": "clear",
  "observation_count": 384,
  "latest_observation": "2026-08-25",
  "findings": [],
  "method": {
    "contract": "exact schema, identity, type, uniqueness, ordering and freshness checks",
    "review_signal": "absolute robust z-score >= 6 on the latest log return; 250-day baseline"
  },
  "source": {
    "provider": "European Central Bank",
    "series_key": "EXR.D.USD.EUR.SP00.A",
    "url": "https://data-api.ecb.europa.eu/service/data/EXR/D.USD.EUR.SP00.A"
  },
  "query_url": "https://data-api.ecb.europa.eu/service/data/EXR/D.USD.EUR.SP00.A?endPeriod=2026-08-25&detail=full&startPeriod=2025-02-21",
  "source_sha256": "e68d59acaa42311cabcfc07a452ce628a06e3b520f2ba278914deb67fe91eb88"
}