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Open data

Data library

Open datasets, fully documented — searchable here, and readable by any LLM.

  • US Federal Fiscal Signals (derived)

    US federal fiscal signals (debt/deposit momentum, deficit tracker, anomalies)

    Daily-quiet quarterly fiscal signals derived from FRED's US federal finance series: 30-period annualized change volatility, 3-month momentum, year-over-year change, 3-sigma anomaly flags, naive-drift 1-month forecasts, a per-date cross-series volatility rank, and the quarterly federal balance (receipts minus expenditures — the deficit tracker). Covers total federal public debt, federal current expenditures, federal current receipts, and the federal surplus or deficit. All rows are normalized to country_code USA so they join cleanly with US macro data. Raw series: Federal Reserve Bank of St. Louis (FRED; underlying data from US Treasury Fiscal Service, Bureau of Economic Analysis, and Office of Management and Budget).

    • fiscal
    • debt
    • deficit
    • federal-budget
    rows
    1,002
    Quality
    99
    Updated
    Sep 22, 2026
    Fresh
    License
    Commercial use OK
  • USAspending.gov

    Federal spending by awarding agency, by fiscal year

    Federal spending by awarding (top-tier) agency from USAspending.gov, the official U.S. federal spending open-data source operated by the Department of the Treasury's Bureau of the Fiscal Service under the DATA Act (https://api.usaspending.gov). Each row is one agency in one fiscal year: total obligated amount and total outlays in USD, aggregated over prime awards (spending_level=awards). Method: keyless POST to /api/v2/search/spending_by_category with category=awarding_agency and one time_period filter per fiscal year (Oct 1 - Sep 30) for the five most recent fiscal years; the window rolls forward automatically when a new fiscal year starts (October 1). Units: USD. Caveats: the current fiscal year is incomplete and is revised as agencies report; prime awards only (sub-awards excluded to avoid double counting). Coverage: U.S. federal agencies, fiscal years FY-4 through FY (currently 2022-2026), annual granularity. Provenance: USAspending.gov keyless API, U.S. public domain - please cite USAspending.gov, U.S. Department of the Treasury. Primary key: (fiscal_year, agency_code). Cadence: refreshed daily; a new snapshot appears only when agency totals change. Sample use: order by amount_usd desc within a fiscal year for the largest awarding agencies.

    • government
    • spending
    • federal-budget
    • fiscal
    rows
    387
    Quality
    100
    Updated
    Sep 23, 2026
    Fresh
    License
    Commercial use OK