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APIs with no key reported

Explore APIs listed as requiring no private key. Access is source-reported for community entries; rate limits and usage terms still apply.

1,009APIs to explore

Community listing

Government

Census.gov

The US Census Bureau provides various APIs and data sets on demographics and businesses

◇ Reported: No keyCheck pricing

Community listing

Government

City, Berlin

Berlin(DE) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

City, Gdańsk

Gdańsk (PL) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

City, Gdynia

Gdynia (PL) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

City, Helsinki

Helsinki(FI) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

City, Lviv

Lviv(UA) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

City, New York Open Data

New York (US) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

City, Prague Open Data

Prague(CZ) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

City, Toronto Open Data

Toronto (CA) City Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Colorado Information Marketplace

Colorado State Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Data USA

US Public Data

◇ Reported: No keyCheck pricing

Community listing

Government

Data.parliament.uk

Contains live datasets including information about petitions, bills, MP votes, attendance and more

◇ Reported: No keyCheck pricing

Community listing

Government

District of Columbia Open Data

Contains D.C. government public datasets, including crime, GIS, financial data, and so on

◇ Reported: No keyCheck pricing

Community listing

Government

EditalMD

Brazilian public procurement (PNCP) notices as Markdown with deadlines and requirements

◇ Reported: No keyCheck pricing

Community listing

Government

EPA

Web services and data sets from the US Environmental Protection Agency

◇ Reported: No keyCheck pricing

Community listing

Government

FBI Wanted

Access information on the FBI Wanted program

◇ Reported: No keyCheck pricing

Community listing

Government

Federal Register

The Daily Journal of the United States Government

◇ Reported: No keyCheck pricing

Community listing

Government

Food Standards Agency

UK food hygiene rating data API

◇ Reported: No keyCheck pricing

Community listing

Government

Indian Mandi Prices

Free, keyless daily wholesale mandi prices for 5 Indian states, sourced from data.gov.in

◇ Reported: No keyCheck pricing

Community listing

Government

Indian Pincode

Free India PIN code lookup with GPS coordinates, 165k+ post offices, state & district data

◇ Reported: No keyCheck pricing

Community listing

Government

INEI

Peruvian Statistical Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Interpol Red Notices

Access and search Interpol Red Notices

◇ Reported: No keyCheck pricing

Community listing

Government

Istanbul (İBB) Open Data

Data sets from the İstanbul Metropolitan Municipality (İBB)

◇ Reported: No keyCheck pricing

Community listing

Government

LocalGov.jp

Japan grants and subsidies (central J-Grants + 1,916 municipalities)

◇ Reported: No keyCheck pricing

Community listing

Government

Neotimo DGFiP Mirror

French DGFiP registry of certified e-invoicing platforms (Plateformes Agréées), searchable by SIRET

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, ACT

Australian Capital Territory Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Argentina

Argentina Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Australia

Australian Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Austria

Austria Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Belgium

Belgium Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Canada

Canadian Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Colombia

Colombia Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Cyprus

Cyprus Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Czech Republic

Czech Republic Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Denmark

Denmark Government Open Data

◇ Reported: No keyCheck pricing

Community listing

Government

Open Government, Finland

Finland Government Open Data

◇ Reported: No keyCheck pricing

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Know what’s been checked. Reviewed guides include provider documentation and examples. Community listings contain reported information that may have changed. Our methodology →