Sources
194 public APIs and data catalogs we track. Catalogs feed the dataset search; every source is checked regularly so you can see whether it is up before you build on it.
Showing 194 of 194
Australian Bureau of Statistics · au
EconomyNo keyUpdates: monthly30-day uptime 100% (1 check)
ADB Data Library
FailingAsian Development Bank · global
Data catalogsNo keyUpdates: monthly30-day uptime 0% (1 check)
Art Institute of Chicago API
FailingArt Institute of Chicago · global
Culture & museumsNo keyUpdates: daily30-day uptime 0% (2 checks)
arXiv / Cornell · global
Science & researchNo keyUpdates: daily30-day uptime 100% (1 check)
NOAA / NWS AWC · global
Weather & climateNo keyUpdates: minutes30-day uptime 100% (1 check)
Province of British Columbia · ca-bc
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)3,364 datasets indexed
BEA API
UpUS Bureau of Economic Analysis · us
EconomyFree keyUpdates: monthly30-day uptime 100% (1 check)
US Bureau of Labor Statistics · us
EconomyNo keyUpdates: monthly30-day uptime 100% (1 check)
State of California · us-ca
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)4,696 datasets indexed
National Grid ESO · gb
Energy & environmentNo keyUpdates: minutes30-day uptime 100% (1 check)
Catalogue of Life / ChecklistBank · global
BiodiversityNo keyUpdates: monthly30-day uptime 100% (1 check)
US CDC · us
HealthNo keyUpdates: weekly30-day uptime 100% (1 check)
CelesTrak · global
SpaceNo keyUpdates: hourly30-day uptime 100% (1 check)
Consumer Financial Protection Bureau · us
FinanceNo keyUpdates: daily30-day uptime 100% (1 check)
Chess.com Published-Data API
FailingChess.com · global
Sports & gamesUser-AgentUpdates: daily30-day uptime 0% (1 check)
City of Chicago · us-chi
Crime & safetyNo keyUpdates: daily30-day uptime 100% (1 check)
Chronicling America
FailingLibrary of Congress · us
Books & mediaNo keyUpdates: monthly30-day uptime 0% (2 checks)
City of Sacramento · us-sacramento
Government & lawNo keyUpdates: daily30-day uptime 100% (1 check)
Cleveland Museum of Art · global
Culture & museumsNo keyUpdates: daily30-day uptime 100% (1 check)
US NLM · global
HealthNo keyUpdates: daily30-day uptime 100% (1 check)
CoinGecko · global
FinanceNo keyUpdates: minutes30-day uptime 100% (1 check)
UK Companies House · gb
Government & lawFree keyUpdates: daily30-day uptime 100% (1 check)
Library of Congress · us
Government & lawFree keyUpdates: daily30-day uptime 100% (1 check)
Free Law Project · us
Government & lawFree keyUpdates: daily30-day uptime 50% (2 checks)
US Consumer Product Safety Commission · us
Crime & safetyNo keyUpdates: daily30-day uptime 100% (1 check)
Rust Foundation · global
Tech & webUser-AgentUpdates: realtime30-day uptime 100% (1 check)
Crossref · global
Science & researchUser-AgentUpdates: daily30-day uptime 100% (1 check)
EU Publications Office · eu
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
Etalab / DINUM · fr
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)49,400 datasets indexed
GSA / data.gov · us
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
Australian Government · au
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
Government of Greece · gr
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)23,195 datasets indexed
Hong Kong OGCIO · hk
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)3,885 datasets indexed
Government of Ireland · ie
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)22,963 datasets indexed
Government of Israel · il
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)1,223 datasets indexed
GovTech Singapore · sg
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
UK Government Digital Service · gb
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)60,294 datasets indexed
Data.NSW
UpNSW Government · au-nsw
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)17,233 datasets indexed
Dutch Government · nl
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)20,847 datasets indexed
UK Police · gb
Crime & safetyNo keyUpdates: monthly30-day uptime 50% (2 checks)
South Australian Government · au-sa
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
DataCite · global
Science & researchNo keyUpdates: daily30-day uptime 100% (1 check)
Datamuse · global
Knowledge & referenceNo keyUpdates: irregular30-day uptime 100% (1 check)
Government of Mexico · mx
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)1,911 datasets indexed
disease.sh community · global
HealthNo keyUpdates: daily30-day uptime 100% (1 check)
DPLA API
FailingDigital Public Library of America · us
Culture & museumsFree keyUpdates: daily30-day uptime 0% (1 check)
Cornell Lab of Ornithology · global
BiodiversityFree keyUpdates: daily30-day uptime 100% (1 check)
European Central Bank · eu
FinanceNo keyUpdates: daily30-day uptime 100% (1 check)
US Energy Information Administration · us
Energy & environmentFree keyUpdates: daily30-day uptime 100% (1 check)
US EPA · us
Energy & environmentNo keyUpdates: monthly30-day uptime 100% (1 check)
EMBL-EBI · global
HealthNo keyUpdates: daily30-day uptime 100% (1 check)
Europeana API
FailingEuropeana Foundation · eu
Culture & museumsFree keyUpdates: daily30-day uptime 0% (1 check)
Eurostat · eu
EconomyNo keyUpdates: daily30-day uptime 100% (1 check)
ExchangeRate-API · global
FinanceNo keyUpdates: daily30-day uptime 100% (1 check)
US FAA · us
TransportNo keyUpdates: minutes30-day uptime 100% (1 check)
FBI · us
Crime & safetyFree keyUpdates: annual30-day uptime 100% (1 check)
US Office of the Federal Register · us
Government & lawNo keyUpdates: daily30-day uptime 100% (1 check)
US FHFA · us
Jobs & housingNo keyUpdates: monthly30-day uptime 100% (1 check)
Fiji Bureau of Statistics · fj
PacificNo keyUpdates: monthly30-day uptime 100% (1 check)
Fiji Meteorological Service · fj
PacificNo keyUpdates: hourly30-day uptime 100% (1 check)
Frankfurter (ECB rates) · global
FinanceNo keyUpdates: daily30-day uptime 100% (1 check)
FRED API
UpFederal Reserve Bank of St. Louis · us
EconomyFree keyUpdates: daily30-day uptime 100% (1 check)
dictionaryapi.dev · global
Knowledge & referenceNo keyUpdates: irregular30-day uptime 100% (1 check)
GBIF API
UpGlobal Biodiversity Information Facility · global
BiodiversityNo keyUpdates: daily30-day uptime 100% (1 check)
GDACS
UpUN / EU Joint Research Centre · global
HazardsNo keyUpdates: hourly30-day uptime 100% (1 check)
GDELT DOC 2.0 API
FailingGDELT Project · global
Crime & safetyNo keyUpdates: minutes30-day uptime 0% (1 check)
GeoNames · global
Geography & demographicsFree accountUpdates: daily30-day uptime 100% (1 check)
GitHub · global
Tech & webUser-AgentUpdates: realtime30-day uptime 100% (1 check)
Global Legal Entity Identifier Foundation · global
FinanceNo keyUpdates: daily30-day uptime 100% (1 check)
World Resources Institute · global
Energy & environmentNo keyUpdates: annual30-day uptime 100% (1 check)
Google Books API
FailingGoogle · global
Books & mediaNo keyUpdates: daily30-day uptime 0% (1 check)
GovData / IT-Planungsrat · de
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
US GPO · us
Government & lawFree keyUpdates: daily30-day uptime 100% (1 check)
Gutendex · global
Books & mediaNo keyUpdates: daily30-day uptime 100% (1 check)
Y Combinator · global
Tech & webNo keyUpdates: realtime30-day uptime 100% (1 check)
Harvard Art Museums · us
Culture & museumsFree keyUpdates: daily30-day uptime 100% (1 check)
Algolia / Y Combinator · global
Tech & webNo keyUpdates: realtime30-day uptime 100% (1 check)
HUD USER APIs
FailingUS HUD · us
Jobs & housingFree keyUpdates: annual30-day uptime 0% (1 check)
UN OCHA · global
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)30,053 datasets indexed
International Labour Organization · global
Jobs & housingNo keyUpdates: monthly30-day uptime 100% (1 check)
IMF DataMapper API
FailingInternational Monetary Fund · global
EconomyNo keyUpdates: annual30-day uptime 0% (1 check)
iNaturalist · global
BiodiversityNo keyUpdates: minutes30-day uptime 100% (1 check)
Internet Archive · global
Books & mediaNo keyUpdates: daily30-day uptime 100% (1 check)
Jolpica · global
Sports & gamesNo keyUpdates: weekly30-day uptime 100% (1 check)
NASA JPL SSD · global
SpaceNo keyUpdates: daily30-day uptime 100% (1 check)
NASA JPL SSD · global
SpaceNo keyUpdates: daily30-day uptime 100% (1 check)
The Space Devs · global
SpaceNo keyUpdates: minutes30-day uptime 100% (1 check)
Library of Congress · us
Books & mediaNo keyUpdates: daily30-day uptime 100% (1 check)
Lichess · global
Sports & gamesNo keyUpdates: realtime30-day uptime 100% (1 check)
MBTA · us-bos
TransportNo keyUpdates: realtime30-day uptime 100% (1 check)
Wikimedia Foundation · global
Knowledge & referenceUser-AgentUpdates: realtime30-day uptime 100% (1 check)
The Met · global
Culture & museumsNo keyUpdates: daily30-day uptime 100% (1 check)
MobilityData · global
TransportFree keyUpdates: daily30-day uptime 100% (1 check)
MetaBrainz Foundation · global
Books & mediaUser-AgentUpdates: daily30-day uptime 100% (1 check)
Nager.Date · global
Geography & demographicsNo keyUpdates: annual30-day uptime 100% (1 check)
NASA APOD
FailingNASA · global
SpaceFree keyUpdates: daily30-day uptime 0% (1 check)
NASA · global
HazardsNo keyUpdates: hourly30-day uptime 100% (1 check)
NASA / Caltech IPAC · global
SpaceNo keyUpdates: weekly30-day uptime 100% (1 check)
NASA · global
SpaceNo keyUpdates: daily30-day uptime 100% (1 check)
NASA JPL · global
SpaceFree keyUpdates: daily30-day uptime 100% (1 check)
NASA Langley · global
Weather & climateNo keyUpdates: daily30-day uptime 100% (1 check)
NOAA / NWS · us
Weather & climateUser-AgentUpdates: minutes30-day uptime 100% (1 check)
Natural Earth · global
Geography & demographicsNo keyUpdates: irregular30-day uptime 100% (1 check)
US NLM / NCBI · global
HealthNo keyUpdates: daily30-day uptime 100% (1 check)
NOAA National Hurricane Center · us
HazardsNo keyUpdates: hourly30-day uptime 100% (1 check)
US NHTSA · us
TransportNo keyUpdates: daily30-day uptime 100% (1 check)
US NHTSA · us
TransportNo keyUpdates: monthly30-day uptime 100% (1 check)
NOAA NCEI · global
Weather & climateNo keyUpdates: monthly30-day uptime 100% (1 check)
NOAA CoastWatch · global
Weather & climateNo keyUpdates: daily30-day uptime 100% (1 check)
NOAA Global Monitoring Lab · global
Weather & climateNo keyUpdates: monthly30-day uptime 100% (1 check)
NOAA Space Weather Prediction Center · global
SpaceNo keyUpdates: minutes30-day uptime 100% (1 check)
NOAA CO-OPS · us
Weather & climateNo keyUpdates: minutes30-day uptime 100% (1 check)
OpenStreetMap Foundation · global
Geography & demographicsUser-AgentUpdates: daily30-day uptime 100% (1 check)
npm, Inc. · global
Tech & webNo keyUpdates: realtime30-day uptime 100% (1 check)
NREL · us
Energy & environmentFree keyUpdates: irregular30-day uptime 100% (1 check)
NIST · global
Crime & safetyNo keyUpdates: hourly30-day uptime 100% (1 check)
City of New York · us-nyc
Crime & safetyNo keyUpdates: monthly30-day uptime 100% (1 check)
OBIS API
UpOcean Biodiversity Information System · global
BiodiversityNo keyUpdates: daily30-day uptime 100% (1 check)
OECD · global
EconomyNo keyUpdates: monthly30-day uptime 100% (1 check)
UK Office for National Statistics · gb
EconomyNo keyUpdates: monthly30-day uptime 100% (1 check)
Open Brewery DB · us
Food & agricultureNo keyUpdates: monthly30-day uptime 100% (1 check)
Open Food Facts
FailingOpen Food Facts · global
Food & agricultureUser-AgentUpdates: daily30-day uptime 0% (2 checks)
Government of Canada · ca
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)48,310 datasets indexed
Internet Archive · global
Books & mediaUser-AgentUpdates: daily30-day uptime 100% (1 check)
Open Trivia DB · global
Sports & gamesNo keyUpdates: irregular30-day uptime 100% (1 check)
Open-Meteo · global
Weather & climateNo keyUpdates: hourly30-day uptime 100% (1 check)
Open-Meteo · global
Weather & climateNo keyUpdates: hourly30-day uptime 100% (1 check)
Open-Meteo · global
Geography & demographicsNo keyUpdates: irregular30-day uptime 100% (1 check)
Open-Meteo · global
Weather & climateNo keyUpdates: daily30-day uptime 100% (1 check)
Open-Meteo · global
Weather & climateNo keyUpdates: hourly30-day uptime 100% (1 check)
Code for Africa · africa
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)6,983 datasets indexed
OpenAlex
UpOurResearch · global
Science & researchNo keyUpdates: daily30-day uptime 100% (1 check)
OpenAQ · global
Energy & environmentFree keyUpdates: hourly30-day uptime 100% (1 check)
Swiss Federal Statistical Office · ch
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
Opendatasoft · global
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)213 datasets indexed
openFDA
UpUS FDA · us
HealthNo keyUpdates: weekly30-day uptime 100% (1 check)
US FDA · us
Crime & safetyNo keyUpdates: weekly30-day uptime 100% (1 check)
Federal Election Commission · us
Government & lawFree keyUpdates: daily30-day uptime 100% (1 check)
FEMA · us
HazardsNo keyUpdates: daily30-day uptime 100% (1 check)
OpenSky Network · global
TransportNo keyUpdates: realtime30-day uptime 100% (1 check)
ORCID · global
Science & researchNo keyUpdates: daily30-day uptime 100% (1 check)
Our World in Data · global
EconomyNo keyUpdates: monthly30-day uptime 100% (1 check)
Overpass API (OpenStreetMap)
FailingOpenStreetMap contributors · global
Geography & demographicsNo keyUpdates: minutes30-day uptime 0% (2 checks)
SPREP / Pacific Community · pacific
PacificNo keyUpdates: irregular30-day uptime 100% (1 check)
Pacific Data Hub
FailingPacific Community (SPC) · pacific
Data catalogsNo keyUpdates: daily30-day uptime 0% (1 check)
SPREP · pacific
Data catalogsNo keyUpdates: monthly30-day uptime 0% (1 check)
NOAA / NWS PTWC · pacific
PacificNo keyUpdates: minutes30-day uptime 100% (1 check)
Pacific Islands Ocean Observing System · pacific
PacificNo keyUpdates: hourly30-day uptime 100% (1 check)
Pacific Community (SPC) · pacific
PacificNo keyUpdates: monthly30-day uptime 100% (1 check)
PokeAPI
UpPokeAPI · global
Sports & gamesNo keyUpdates: irregular30-day uptime 100% (1 check)
Python Software Foundation · global
Tech & webNo keyUpdates: realtime30-day uptime 100% (1 check)
Queensland Government · au-qld
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)
US GSA · us
Government & lawFree keyUpdates: daily30-day uptime 100% (1 check)
Reserve Bank of Fiji · fj
PacificNo keyUpdates: monthly30-day uptime 0% (1 check)
restcountries.com · global
Geography & demographicsNo keyUpdates: irregular30-day uptime 100% (1 check)
Rijksmuseum · nl
Culture & museumsNo keyUpdates: daily30-day uptime 100% (1 check)
County of Sacramento · us-sacramento
Government & lawNo keyUpdates: daily30-day uptime 100% (1 check)
US Securities and Exchange Commission · us
FinanceUser-AgentUpdates: realtime30-day uptime 100% (1 check)
Semantic Scholar Graph API
FailingAllen Institute for AI · global
Science & researchNo keyUpdates: daily30-day uptime 0% (1 check)
Smithsonian Institution · us
Culture & museumsFree keyUpdates: daily30-day uptime 100% (1 check)
Tyler Technologies (Socrata) · global
Data catalogsNo keyUpdates: daily30-day uptime 100% (1 check)43,369 datasets indexed
The Space Devs · global
SpaceNo keyUpdates: minutes30-day uptime 100% (1 check)
Stack Exchange · global
Tech & webNo keyUpdates: minutes30-day uptime 100% (1 check)
Statistics Canada · ca
EconomyNo keyUpdates: daily30-day uptime 100% (1 check)
sunrise-sunset.org · global
Geography & demographicsNo keyUpdates: daily30-day uptime 100% (1 check)
Transport for London · gb
TransportNo keyUpdates: minutes30-day uptime 100% (1 check)
TheMealDB · global
Food & agricultureNo keyUpdates: irregular30-day uptime 100% (1 check)
TheSportsDB · global
Sports & gamesNo keyUpdates: daily30-day uptime 100% (1 check)
US Department of the Treasury · us
EconomyNo keyUpdates: daily30-day uptime 100% (1 check)
TVMaze · global
Books & mediaNo keyUpdates: daily30-day uptime 100% (1 check)
UK Parliament · gb
Government & lawNo keyUpdates: daily30-day uptime 100% (1 check)
UN Statistics Division · global
EconomyNo keyUpdates: annual30-day uptime 100% (1 check)
UN Statistics Division · global
EconomyNo keyUpdates: annual30-day uptime 100% (1 check)
US Census Bureau · us
Geography & demographicsFree keyUpdates: annual30-day uptime 100% (1 check)
US Census Bureau · us
Geography & demographicsNo keyUpdates: annual30-day uptime 100% (1 check)
US OPM · us
Jobs & housingFree keyUpdates: daily30-day uptime 100% (1 check)
US Treasury · us
Government & lawNo keyUpdates: daily30-day uptime 100% (1 check)
USDA ARS · us
Food & agricultureFree keyUpdates: monthly30-day uptime 100% (1 check)
USDA NASS · us
Food & agricultureFree keyUpdates: annual30-day uptime 100% (1 check)
US Geological Survey · global
HazardsNo keyUpdates: minutes30-day uptime 100% (1 check)
US Geological Survey · us
HazardsNo keyUpdates: hourly30-day uptime 100% (1 check)
US Geological Survey · us
Weather & climateNo keyUpdates: minutes30-day uptime 100% (1 check)
Internet Archive · global
Tech & webNo keyUpdates: daily30-day uptime 100% (1 check)
wheretheiss.at · global
SpaceNo keyUpdates: realtime30-day uptime 100% (1 check)
World Health Organization · global
HealthNo keyUpdates: monthly30-day uptime 100% (1 check)
Wikimedia Foundation · global
Knowledge & referenceUser-AgentUpdates: realtime30-day uptime 100% (1 check)
Wikimedia Foundation · global
Knowledge & referenceUser-AgentUpdates: daily30-day uptime 100% (1 check)
Wikimedia Foundation · global
Knowledge & referenceUser-AgentUpdates: realtime30-day uptime 100% (1 check)
World Bank · global
EconomyNo keyUpdates: annual30-day uptime 100% (1 check)
World Register of Marine Species · global
BiodiversityNo keyUpdates: daily30-day uptime 100% (1 check)
Xeno-canto Foundation · global
BiodiversityFree keyUpdates: daily30-day uptime 100% (1 check)
CERN · global
Science & researchNo keyUpdates: daily30-day uptime 100% (1 check)
Zillow · us
Jobs & housingNo keyUpdates: monthly30-day uptime 100% (1 check)
Zippopotam.us · global
Geography & demographicsNo keyUpdates: irregular30-day uptime 100% (1 check)