Free Government APIs

126 free public Government APIs for developers. 118 support HTTPS, 38 allow CORS from the browser and 92 need no API key.

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Showing 126 of 126 APIs

AI Law Tracker

AI regulation laws by jurisdiction (US, EU, global) as read-only JSON; free tier

apiKeyHTTPSCORS ?

apipj

Brazilian company data by CNPJ from Receita Federal open data, incl. alphanumeric CNPJ; free tier

apiKeyHTTPSCORS

Ayes and Noes

UK House of Commons MPs, parties and recorded votes

No authHTTPSCORS

Bank Negara Malaysia Open Data

Malaysia Central Bank Open Data

No authHTTPSCORS ?

BCLaws

Access to the laws of British Columbia

No authNo HTTPSCORS ?

Bidledger

Every open public tender in the European Union, rebuilt daily from the official TED data

No authHTTPSCORS

Boletín Oficial del Estado (BOE)

Official Spanish State Gazette open data: laws, summaries and XML/JSON APIs

No authHTTPSCORS ?

Brazil

Community driven API for Brazil Public Data

No authHTTPSCORS

Brazil Central Bank Open Data

No authHTTPSCORS ?

Brazil Receita WS

Consult companies by CNPJ for Brazilian companies

No authHTTPSCORS ?

Brazilian Chamber of Deputies Open Data

Provides legislative information in Apis XML and JSON, as well as files in various formats

No authHTTPSNo CORS

Bureau of Labor Statistics

US labor statistics: inflation, unemployment, wages and productivity

No authHTTPSCORS ?

Census.gov

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

No authHTTPSCORS ?

City, Berlin

Berlin(DE) City Open Data

No authHTTPSCORS ?

City, Gdańsk

Gdańsk (PL) City Open Data

No authHTTPSCORS ?

City, Gdynia

Gdynia (PL) City Open Data

No authNo HTTPSCORS ?

City, Helsinki

Helsinki(FI) City Open Data

No authHTTPSCORS ?

City, Lviv

Lviv(UA) City Open Data

No authHTTPSCORS ?

City, Nantes Open Data

Nantes(FR) City Open Data

apiKeyHTTPSCORS ?

City, New York Open Data

New York (US) City Open Data

No authHTTPSCORS ?

City, Prague Open Data

Prague(CZ) City Open Data

No authNo HTTPSCORS ?

City, Toronto Open Data

Toronto (CA) City Open Data

No authHTTPSCORS

Code.gov

The primary platform for Open Source and code sharing for the U.S. Federal Government

apiKeyHTTPSCORS ?

Colorado Information Marketplace

Colorado State Government Open Data

No authHTTPSCORS ?

ContaCLT

Brazilian payroll and labor calculations: net salary, INSS, IRRF, unemployment insurance

No authHTTPSCORS

Conversor IAE CNAE

Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations

apiKeyHTTPSNo CORS

CPFHub

Brazilian CPF lookup — returns full name, birth date, and gender for any CPF

apiKeyHTTPSCORS

Data USA

US Public Data

No authHTTPSCORS ?

Data.gov

US Government Data

apiKeyHTTPSCORS ?

Data.parliament.uk

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

No authNo HTTPSCORS ?

Deutscher Bundestag DIP

This API provides read access to DIP entities (e.g. activities, persons, printed material)

apiKeyHTTPSCORS ?

Disclosed Capitol

US congressional & executive-branch stock trade disclosures (STOCK Act + OGE)

apiKeyHTTPSNo CORS

District of Columbia Open Data

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

No authHTTPSCORS ?

DistrictAPI

US school districts and schools by address, with enrollment and boundaries

apiKeyHTTPSCORS

eCourtsIndia

Indian court case status, judgments, and hearing schedule API

apiKeyHTTPSCORS

Edgrapi

US government data as JSON: SAM.gov contract opportunities, USAspending awards, Grants.gov grants

apiKeyHTTPSCORS

EditalMD

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

No authHTTPSCORS

Election

Source-linked U.S. election and civic records with coverage limits

No authHTTPSCORS

EPA

Web services and data sets from the US Environmental Protection Agency

No authHTTPSCORS ?

EU VAT Rates by Commodity Code

EU VAT rates mapped to CN and CPA commodity codes, all 27 member states

No authHTTPSCORS

FastDOL

Federal enforcement records for US employers: OSHA, WHD, MSHA, EPA, NLRB, and more

apiKeyHTTPSCORS

FBI Wanted

Access information on the FBI Wanted program

No authHTTPSCORS ?

FDA Import Alert Screening

Screen firm names against FDA Import Alert Red, Yellow and Green Lists

apiKeyHTTPSCORS ?

FEC

Information on campaign donations in federal elections

apiKeyHTTPSCORS ?

Federal Register

The Daily Journal of the United States Government

No authHTTPSCORS ?

gankdat

UK & EU tenders, UK planning, UK sanctions, US exclusions, UK insolvency and incorporations as JSON

apiKeyHTTPSCORS

Gazette Data, UK

UK official public record API

OAuthHTTPSCORS ?

GovContractScout

US state & local government contracts: search, details, NAICS lookup and AI match scoring

apiKeyHTTPSCORS

Gun Policy

International firearm injury prevention and policy

apiKeyHTTPSCORS ?

India LGD Index

Free, keyless Indian states, districts, sub-districts and development blocks with LGD codes

No authHTTPSCORS

Indian Mandi Prices

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

No authHTTPSCORS

Indian MSP Benchmarks

Statutory Minimum Support Prices and CACP production cost benchmarks across 28 Indian crops

No authHTTPSCORS

Indian Pincode

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

No authHTTPSCORS

INEI

Peruvian Statistical Government Open Data

No authNo HTTPSCORS ?

Interpol Red Notices

Access and search Interpol Red Notices

No authHTTPSCORS ?

Istanbul (İBB) Open Data

Data sets from the İstanbul Metropolitan Municipality (İBB)

No authHTTPSCORS ?

LocalGov.jp

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

No authHTTPSCORS

MORVS

Source-linked US regulatory and public records: SEC filings, enforcement actions, recalls

No authHTTPSCORS

National Park Service, US

Data from the US National Park Service

apiKeyHTTPSCORS

Neotimo DGFiP Mirror

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

No authHTTPSCORS ?

Open Government, ACT

Australian Capital Territory Open Data

No authHTTPSCORS ?

Open Government, Argentina

Argentina Government Open Data

No authHTTPSCORS ?

Open Government, Australia

Australian Government Open Data

No authHTTPSCORS ?

Open Government, Austria

Austria Government Open Data

No authHTTPSCORS ?

Open Government, Belgium

Belgium Government Open Data

No authHTTPSCORS ?

Open Government, Canada

Canadian Government Open Data

No authNo HTTPSCORS ?

Open Government, Colombia

Colombia Government Open Data

No authNo HTTPSCORS ?

Open Government, Cyprus

Cyprus Government Open Data

No authHTTPSCORS ?

Open Government, Czech Republic

Czech Republic Government Open Data

No authHTTPSCORS ?

Open Government, Denmark

Denmark Government Open Data

No authHTTPSCORS ?

Open Government, Estonia

Estonia Government Open Data

apiKeyHTTPSCORS ?

Open Government, Finland

Finland Government Open Data

No authHTTPSCORS ?

Open Government, France

French Government Open Data

apiKeyHTTPSCORS ?

Open Government, Germany

Germany Government Open Data

No authHTTPSCORS ?

Open Government, Greece

Greece Government Open Data

OAuthHTTPSCORS ?

Open Government, India

Indian Government Open Data

apiKeyHTTPSCORS ?

Open Government, Indonesia

Indonesian Government Open Data

No authHTTPSCORS ?

Open Government, Ireland

Ireland Government Open Data

No authHTTPSCORS ?

Open Government, Italy

Italy Government Open Data

No authHTTPSCORS ?

Open Government, Korea

Korea Government Open Data

apiKeyHTTPSCORS ?

Open Government, Lithuania

Lithuania Government Open Data

No authHTTPSCORS ?

Open Government, Luxembourg

Luxembourgish Government Open Data

apiKeyHTTPSCORS ?

Open Government, Mexico

Mexican Statistical Government Open Data

No authHTTPSCORS ?

Open Government, Mexico

Mexico Government Open Data

No authHTTPSCORS ?

Open Government, Netherlands

Netherlands Government Open Data

No authHTTPSCORS ?

Open Government, New South Wales

New South Wales Government Open Data

apiKeyHTTPSCORS ?

Open Government, New Zealand

New Zealand Government Open Data

No authHTTPSCORS ?

Open Government, Norway

Norwegian Government Open Data

No authHTTPSCORS

Open Government, Peru

Peru Government Open Data

No authHTTPSCORS ?

Open Government, Poland

Poland Government Open Data

No authHTTPSCORS

Open Government, Portugal

Portugal Government Open Data

No authHTTPSCORS

Open Government, Queensland Government

Queensland Government Open Data

No authHTTPSCORS ?

Open Government, Romania

Romania Government Open Data

No authNo HTTPSCORS ?

Open Government, Saudi Arabia

Saudi Arabia Government Open Data

No authHTTPSCORS ?

Open Government, Singapore

Singapore Government Open Data

No authHTTPSCORS ?

Open Government, Slovakia

Slovakia Government Open Data

No authHTTPSCORS ?

Open Government, Slovenia

Slovenia Government Open Data

No authHTTPSNo CORS

Open Government, South Australian Government

South Australian Government Open Data

No authHTTPSCORS ?

Open Government, Spain

Spain Government Open Data

No authHTTPSCORS ?

Open Government, Sweden

Sweden Government Open Data

No authHTTPSCORS ?

Open Government, Switzerland

Switzerland Government Open Data

No authHTTPSCORS ?

Open Government, Taiwan

Taiwan Government Open Data

No authHTTPSCORS ?

Open Government, Thailand

Thailand Government Open Data

apiKeyHTTPSCORS ?

Open Government, UK

UK Government Open Data

No authHTTPSCORS ?

Open Government, USA

United States Government Open Data

No authHTTPSCORS ?

Open Government, Victoria State Government

Victoria State Government Open Data

No authHTTPSCORS ?

Open Government, West Australia

West Australia Open Data

No authHTTPSCORS ?

OpenMercantil

Spanish company public data and BORME event timelines

No authHTTPSCORS

OpenRegistry

Real-time queries to 80+ national company registries (UK, FR, DE, IT, ES, KR and more)

OAuthHTTPSCORS ?

OpenStates

US state legislature bills and lawmakers

apiKeyHTTPSCORS ?

PRC Exam Schedule

Unofficial Philippine Professional Regulation Commission's examination schedule

No authHTTPSCORS

Radar CNPJ

Brazilian companies (CNPJ) lookup and search, with a market check by area and monitoring

No authHTTPSNo CORS

Regulations.gov

US federal rulemaking comments and dockets

apiKeyHTTPSCORS ?

Represent by Open North

Find Canadian Government Representatives

No authHTTPSCORS ?

Right to Disconnect

Right-to-disconnect employment law by EU country: binding status, statute, and sanctions

No authHTTPSCORS

Spatial India

District-level data for India: Census, NFHS-5, NCRB, RBI and more, reconciled onto one map

No authHTTPSCORS

SukuuData

Ghana's schools, 2026 SHS placement register and CSSPS choice validation

apiKeyHTTPSCORS

Tollmint

Advertising, subscription, AI-disclosure and accessibility rules across the US, EU and UK

No authHTTPSCORS

Travel Risk

Government travel advisories, disaster and conflict alerts and country risk scores

apiKeyHTTPSCORS

UK Companies House

UK Companies House Data from the UK government

OAuthHTTPSCORS ?

UK Legislation Changes

Point-in-time amendment history for UK law

No authHTTPSCORS

UK Public Tenders by Trade

Live open UK public sector tenders by trade from Find a Tender and Contracts Finder (OGL v3.0)

No authHTTPSCORS

USAspending.gov

US federal spending data

No authHTTPSCORS ?

Veridion

US congressional stock-trade disclosures and the President's OGE reports, linked to each filing

No authHTTPSCORS

Vett

Screen names & companies against OFAC, PEP, watchlists & recalls

No authHTTPSCORS

VotePredictor

US election forecasts, congressional voting records and forecaster accuracy ratings

No authHTTPSCORS

Government API FAQ

How many free Government APIs are there?

There are 126 free public Government APIs in the directory. 118 support HTTPS, 38 are confirmed to allow CORS and 92 need no API key.

Which Government APIs work without an API key?

92 Government APIs need no authentication, including Ayes and Noes, Bank Negara Malaysia Open Data, BCLaws and Bidledger. You can call them straight away without signing up.

Which Government APIs can I call from the browser?

APIs with CORS enabled can be called directly from front-end JavaScript. In Government, that includes apipj, Ayes and Noes, Bidledger and Brazil.

Government API FAQ

How many free Government APIs are there?

There are 126 free public Government APIs in the directory. 118 support HTTPS, 38 are confirmed to allow CORS and 92 need no API key.

Which Government APIs work without an API key?

92 Government APIs need no authentication, including Ayes and Noes, Bank Negara Malaysia Open Data, BCLaws and Bidledger. You can call them straight away without signing up.

Which Government APIs can I call from the browser?

APIs with CORS enabled can be called directly from front-end JavaScript. In Government, that includes apipj, Ayes and Noes, Bidledger and Brazil.