data + meta envelope; meta.source identifies the upstream on every call.| API Reference category | Endpoints | Coverage |
|---|---|---|
| Central Banks & Monetary | 268 | Federal Reserve (policy rates, SOMA, H.4.1/H.6/H.8, primary dealers), FRED series, ECB datasets and yield curve, BIS statistics, and national central banks including the Bank of Japan, Bank of Canada, Swiss National Bank, Sveriges Riksbank, Norges Bank and Banco Central do Brasil |
| Statistical Agencies | 165 | National statistical offices: BEA, Census Bureau, Eurostat, Destatis, INSEE, Spain INE, UK ONS, e-Stat Japan, ABS Australia, StatCan and more, plus ILOSTAT labor statistics - CPI, GDP, unemployment, industrial production, retail sales |
| Global Economy & Trade | 80 | IMF (SDMX dataflows, country overviews, direction of trade), World Bank, OECD, WTO, UN Comtrade, WITS, Global Trade Alert |
| Public Finance & Government | 66 | US Treasury fiscal data (debt, auctions, rates, daily statement, deficit), USAspending, Congress.gov, government open-data portals |
| Fixed Income | 19 | The /api/v2 Treasury market surface: par and GSW yield curves, TIPS curve, per-CUSIP prices, returns and curve risk, reference rates, auction calendar and results |
/api/v1/macro cross-country indicator panel used below.GET /api/v1/fred/series/{series_id} returns observations for any FRED series - CPI, GDP, unemployment, federal funds rate, M2 and roughly 800k more.{
"data": {
"series_id": "CPIAUCSL",
"title": "Consumer Price Index for All Urban Consumers: All Items in U.S. City Average",
"units": "Index 1982-1984=100",
"frequency": "Monthly",
"count": 3,
"observations": [
{"date": "2026-06-01", "value": 332.568},
{"date": "2026-05-01", "value": 333.979},
{"date": "2026-04-01", "value": 332.407}
]
},
"meta": {"endpoint": "/api/v1/fred/series/CPIAUCSL", "source": "fred"}
}observation_start, observation_end, frequency, aggregation_method and units transforms.GET /api/v1/bis/cb-rates returns the latest policy rate for every country in the BIS policy-rate dataset in one call.{
"data": [
{"REF_AREA": "BR", "REF_AREA_name": "Brazil", "TIME_PERIOD": "2026-06", "value": 14.25},
{"REF_AREA": "AR", "REF_AREA_name": "Argentina", "TIME_PERIOD": "2025-06", "value": 29},
{"REF_AREA": "CO", "REF_AREA_name": "Colombia", "TIME_PERIOD": "2026-06", "value": 11.25}
]
}GET /api/v1/bis/cb-rates/{country} returns the history for a single country; last_n controls depth.GET /api/v1/macro/indicators composes one indicator across countries from the underlying statistical agencies, harmonized into a single panel.{
"data": {
"count": 172,
"results": [
{"date": "2012-03-01", "symbol_root": "CPI", "symbol": "CPIDE", "country": "Germany", "value": 91.7},
{"date": "2012-04-01", "symbol_root": "CPI", "symbol": "CPIDE", "country": "Germany", "value": 91.6}
]
}
}country accepts comma-separated lists, and /api/v1/macro/catalog lists every available symbol per country.GET /api/v2/fixed-income/treasury/yield-curve returns the daily par yield curve; the Fixed Income category adds GSW and TIPS curves, per-CUSIP analytics and auction data.{
"data": {
"dataset": "par_yield",
"curve_type": "nominal",
"date": "2026-07-17",
"points": [
{"tenor": "1M", "tenor_months": 1.0, "yield": 3.73},
{"tenor": "2Y", "tenor_months": 24.0, "yield": 4.18},
{"tenor": "10Y", "tenor_months": 120.0, "yield": 4.55},
{"tenor": "30Y", "tenor_months": 360.0, "yield": 5.06}
]
},
"meta": {"source": "us_treasury"}
}meta.source instead of relying on model memory.