{
 "retrieved": "2026-10-27",
 "series": [
  {
   "name": "Civilian unemployment rate, seasonally adjusted (U-3)",
   "unit": "percent of civilian labor force",
   "frequency": "monthly",
   "publisher": "U.S. Bureau of Labor Statistics (Current Population Survey), via FRED series UNRATE",
   "url": "https://data.bls.gov/timeseries/LNS14000000",
   "license": "Public domain (U.S. government work)",
   "id": "unemployment_rate",
   "span": [
    "1948",
    "2024"
   ],
   "file": "/api/official/unemployment_rate.json"
  },
  {
   "name": "Consumer Price Index for All Urban Consumers (CPI-U), U.S. city average, all items, not seasonally adjusted",
   "unit": "index, 1982-84=100",
   "frequency": "monthly",
   "publisher": "U.S. Bureau of Labor Statistics, via FRED series CPIAUCNS",
   "url": "https://data.bls.gov/timeseries/CUUR0000SA0",
   "license": "Public domain (U.S. government work)",
   "id": "cpi_u",
   "span": [
    "1913",
    "2024"
   ],
   "file": "/api/official/cpi_u.json"
  },
  {
   "name": "Effective federal funds rate",
   "unit": "percent per year",
   "frequency": "monthly",
   "publisher": "Board of Governors of the Federal Reserve System (H.15 Selected Interest Rates), via FRED series FEDFUNDS",
   "url": "https://www.federalreserve.gov/releases/h15/",
   "license": "Public domain (U.S. government work)",
   "id": "fed_funds_rate",
   "span": [
    "1955",
    "2025"
   ],
   "file": "/api/official/fed_funds_rate.json"
  },
  {
   "name": "U.S. gross domestic product, current dollars (nominal)",
   "unit": "billions of U.S. dollars",
   "frequency": "annual",
   "publisher": "U.S. Bureau of Economic Analysis (NIPA Table 1.1.5), via FRED series GDPA",
   "url": "https://apps.bea.gov/iTable/?reqid=19&step=2&isuri=1&categories=survey#eyJhcHBpZCI6MTksInN0ZXBzIjpbMSwyLDNdLCJkYXRhIjpbWyJjYXRlZ29yaWVzIiwiU3VydmV5Il0sWyJOSVBBX1RhYmxlX0xpc3QiLCI1Il1dfQ==",
   "license": "Public domain (U.S. government work)",
   "id": "us_gdp",
   "span": [
    "1929",
    "2025"
   ],
   "file": "/api/official/us_gdp.json"
  },
  {
   "name": "U.S. population, midperiod (BEA NIPA definition, based on Census Bureau data)",
   "unit": "thousands of persons",
   "frequency": "annual",
   "publisher": "U.S. Bureau of Economic Analysis (NIPA Table 2.1, line 40; derived from U.S. Census Bureau estimates), via FRED series B230RC0A052NBEA",
   "url": "https://fred.stlouisfed.org/series/B230RC0A052NBEA",
   "license": "Public domain (U.S. government work)",
   "id": "us_population",
   "span": [
    "1929",
    "2025"
   ],
   "file": "/api/official/us_population.json"
  },
  {
   "name": "Total U.S. public debt outstanding at end of fiscal year",
   "unit": "U.S. dollars (nominal); keys are FISCAL years, value as of the fiscal-year-end record date",
   "frequency": "annual",
   "publisher": "U.S. Department of the Treasury, Bureau of the Fiscal Service (Historical Debt Outstanding)",
   "url": "https://fiscaldata.treasury.gov/datasets/historical-debt-outstanding/",
   "license": "Public domain (U.S. government work)",
   "id": "federal_debt",
   "span": [
    "1975",
    "2026"
   ],
   "file": "/api/official/federal_debt.json"
  },
  {
   "name": "Atmospheric CO2 at Mauna Loa Observatory, Hawaii",
   "unit": "ppm (micromol/mol, dry air mole fraction, WMO X2019 scale)",
   "frequency": "monthly",
   "publisher": "NOAA Global Monitoring Laboratory (with Scripps Institution of Oceanography for pre-1974 data)",
   "url": "https://gml.noaa.gov/ccgg/trends/data.html",
   "license": "NOAA GML data are freely available to the public (U.S. government work); GML asks users to cite the data and the Mauna Loa CO2 record (Keeling et al. / NOAA GML).",
   "id": "co2_mauna_loa",
   "span": [
    "1959",
    "2025"
   ],
   "file": "/api/official/co2_mauna_loa.json"
  },
  {
   "name": "Global land and ocean surface temperature anomaly (NOAAGlobalTemp), relative to the 1901-2000 average",
   "unit": "degrees Celsius, departure from 1901-2000 mean",
   "frequency": "monthly",
   "publisher": "NOAA National Centers for Environmental Information (Climate at a Glance, global time series)",
   "url": "https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/global/time-series/globe/land_ocean/12/12/1850-2025",
   "license": "Public domain (U.S. government work)",
   "id": "global_temp_anomaly",
   "span": [
    "1850",
    "2025"
   ],
   "file": "/api/official/global_temp_anomaly.json"
  },
  {
   "name": "Foreign exchange rate: U.S. dollars per British pound (noon buying rates in New York)",
   "unit": "U.S. dollars per British pound",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXUSUK",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_usd_gbp",
   "span": [
    "1971",
    "2025"
   ],
   "file": "/api/official/fx_usd_gbp.json"
  },
  {
   "name": "Foreign exchange rate: Japanese yen per U.S. dollar (noon buying rates in New York)",
   "unit": "Japanese yen per U.S. dollar",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXJPUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_jpy_usd",
   "span": [
    "1971",
    "2025"
   ],
   "file": "/api/official/fx_jpy_usd.json"
  },
  {
   "name": "Foreign exchange rate: Canadian dollars per U.S. dollar (noon buying rates in New York)",
   "unit": "Canadian dollars per U.S. dollar",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXCAUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_cad_usd",
   "span": [
    "1971",
    "2025"
   ],
   "file": "/api/official/fx_cad_usd.json"
  },
  {
   "name": "Foreign exchange rate: Swiss francs per U.S. dollar (noon buying rates in New York)",
   "unit": "Swiss francs per U.S. dollar",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXSZUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_chf_usd",
   "span": [
    "1971",
    "2025"
   ],
   "file": "/api/official/fx_chf_usd.json"
  },
  {
   "name": "Foreign exchange rate: U.S. dollars per euro (noon buying rates in New York)",
   "unit": "U.S. dollars per euro",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXUSEU",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_usd_eur",
   "span": [
    "1999",
    "2025"
   ],
   "file": "/api/official/fx_usd_eur.json"
  },
  {
   "name": "Foreign exchange rate: Mexican pesos per U.S. dollar (noon buying rates in New York)",
   "unit": "Mexican pesos per U.S. dollar",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXMXUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_mxn_usd",
   "span": [
    "1994",
    "2025"
   ],
   "file": "/api/official/fx_mxn_usd.json"
  },
  {
   "name": "Foreign exchange rate: Chinese yuan renminbi per U.S. dollar (noon buying rates in New York)",
   "unit": "Chinese yuan renminbi per U.S. dollar",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXCHUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_cny_usd",
   "span": [
    "1981",
    "2025"
   ],
   "file": "/api/official/fx_cny_usd.json"
  },
  {
   "name": "Foreign exchange rate: Indian rupees per U.S. dollar (noon buying rates in New York)",
   "unit": "Indian rupees per U.S. dollar",
   "frequency": "daily",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXINUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)",
   "id": "fx_inr_usd",
   "span": [
    "1973",
    "2025"
   ],
   "file": "/api/official/fx_inr_usd.json"
  },
  {
   "name": "Number of magnitude 7.0+ earthquakes worldwide per year, per the USGS ComCat catalog as of retrieval",
   "unit": "count of events (magnitude >= 7.0, eventtype=earthquake, UTC calendar year)",
   "frequency": "annual",
   "publisher": "U.S. Geological Survey, Earthquake Hazards Program (ANSS Comprehensive Catalog, ComCat)",
   "url": "https://earthquake.usgs.gov/earthquakes/search/",
   "license": "Public domain (U.S. government work)",
   "id": "earthquakes_m7plus",
   "span": [
    "1900",
    "2025"
   ],
   "file": "/api/official/earthquakes_m7plus.json"
  }
 ],
 "fx": [
  "fx_usd_gbp",
  "fx_jpy_usd",
  "fx_cad_usd",
  "fx_chf_usd",
  "fx_usd_eur",
  "fx_mxn_usd",
  "fx_cny_usd",
  "fx_inr_usd"
 ],
 "fx_meta": {
  "fx_usd_gbp": {
   "name": "Foreign exchange rate: U.S. dollars per British pound (noon buying rates in New York)",
   "unit": "U.S. dollars per British pound",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXUSUK",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  },
  "fx_jpy_usd": {
   "name": "Foreign exchange rate: Japanese yen per U.S. dollar (noon buying rates in New York)",
   "unit": "Japanese yen per U.S. dollar",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXJPUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  },
  "fx_cad_usd": {
   "name": "Foreign exchange rate: Canadian dollars per U.S. dollar (noon buying rates in New York)",
   "unit": "Canadian dollars per U.S. dollar",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXCAUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  },
  "fx_chf_usd": {
   "name": "Foreign exchange rate: Swiss francs per U.S. dollar (noon buying rates in New York)",
   "unit": "Swiss francs per U.S. dollar",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXSZUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  },
  "fx_usd_eur": {
   "name": "Foreign exchange rate: U.S. dollars per euro (noon buying rates in New York)",
   "unit": "U.S. dollars per euro",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXUSEU",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  },
  "fx_mxn_usd": {
   "name": "Foreign exchange rate: Mexican pesos per U.S. dollar (noon buying rates in New York)",
   "unit": "Mexican pesos per U.S. dollar",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXMXUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  },
  "fx_cny_usd": {
   "name": "Foreign exchange rate: Chinese yuan renminbi per U.S. dollar (noon buying rates in New York)",
   "unit": "Chinese yuan renminbi per U.S. dollar",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXCHUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  },
  "fx_inr_usd": {
   "name": "Foreign exchange rate: Indian rupees per U.S. dollar (noon buying rates in New York)",
   "unit": "Indian rupees per U.S. dollar",
   "publisher": "Board of Governors of the Federal Reserve System (H.10 Foreign Exchange Rates), via FRED series DEXINUS",
   "url": "https://www.federalreserve.gov/releases/h10/",
   "license": "Public domain (U.S. government work)"
  }
 }
}