{
  "currency": "USD",
  "indicator": "m3",
  "name": "Broad Money (M3)",
  "description": "M1 + savings + term deposits. RBNZ column A+B (broadest aggregate).",
  "category": "Money & Credit",
  "unit": "USD bn",
  "frequency": "Monthly",
  "source": "Federal Reserve",
  "source_url": "",
  "start_date": "2021-09-04",
  "end_date": "2026-09-04",
  "data": []
}