{
  "event_id": "419558",
  "title": "30-Year Bond Auction",
  "country": "CA",
  "indicator": "30 Year Bond Yield",
  "source": "Treasury Board",
  "actual_source_domain": "bankofcanada.ca",
  "release_date": "2026-04-15T16:00:00.000Z",
  "auction_date": "2026-04-15",
  "average_yield": 3.898,
  "previous_yield": 3.793,
  "coupon_rate": 3.5,
  "amount_offered": 3000,
  "coverage_ratio": 2.705,
  "tail_bps": 0.26,
  "isin": "CA135087S703",
  "maturity_date": "2057-12-01",
  "retrieval_method": "Bank of Canada Valet API (AUC_BOND series)",
  "api_endpoint": "https://www.bankofcanada.ca/valet/observations/group/AUC_BOND/json",
  "file_raw": "raw/419558.json",
  "file_result": "results/419558_result.md",
  "confidence": "high",
  "status": "complete"
}