U.S. Department of the Treasury
National Debt Tracker — Debt to the Penny
Fetching national debt data from Treasury…
Classified
This data is classified — or the API is just down.
fiscaldata.treasury.gov · Debt to the Penny API
USAspending.gov — Bureau of the Fiscal Service
Federal Spending — Top Agencies by Budget Authority
Fetching federal spending data…
Classified
This data is classified — or the API is just down.
api.usaspending.gov · Top-tier Agencies · Fiscal Service
U.S. Census Bureau
State Population — Top 10 States by Resident Population
Requesting population data from api.census.gov…
Classified
This data is classified — or the API is just down.
2022 Population Estimates — American Community Survey
millions of residents
api.census.gov · ACS 5-Year Estimates · 2022
NOAA / National Weather Service
Active Severe Weather Alerts — Continental United States
Querying api.weather.gov for active alerts…
Classified
This data is classified — or the API is just down.
api.weather.gov · Active Alerts · NOAA/NWS
Office of the Federal Register
Federal Register — Latest Published Documents
Querying federalregister.gov…
Classified
This data is classified — or the API is just down.
federalregister.gov · Federal Register API · GPO
FDA / openFDA
Drug Adverse Event Search
Querying FDA adverse event database…
Classified
This data is classified — or the API is just down.
api.fda.gov · Drug Adverse Events · openFDA
GovTrack.us
Recent Bills — Latest Legislation in Congress
Fetching recent legislation from GovTrack…
Classified
This data is classified — or the API is just down.
govtrack.us · Bill API · No key required
Federal Election Commission
Campaign Finance — Recent FEC Filings
Querying FEC campaign finance data…
Classified
This data is classified — or the API is just down.
api.open.fec.gov · Candidate API · No key required