126 free public Government APIs for developers. 118 support HTTPS, 38 allow CORS from the browser and 92 need no API key.
Showing 126 of 126 APIs
Brazilian company data by CNPJ from Receita Federal open data, incl. alphanumeric CNPJ; free tier
Official Spanish State Gazette open data: laws, summaries and XML/JSON APIs
Consult companies by CNPJ for Brazilian companies
Provides legislative information in Apis XML and JSON, as well as files in various formats
Lviv(UA) City Open Data
Colorado State Government Open Data
US Government Data
Contains live datasets including information about petitions, bills, MP votes, attendance and more
This API provides read access to DIP entities (e.g. activities, persons, printed material)
Contains D.C. government public datasets, including crime, GIS, financial data, and so on
US government data as JSON: SAM.gov contract opportunities, USAspending awards, Grants.gov grants
EU VAT rates mapped to CN and CPA commodity codes, all 27 member states
UK & EU tenders, UK planning, UK sanctions, US exclusions, UK insolvency and incorporations as JSON
US state & local government contracts: search, details, NAICS lookup and AI match scoring
International firearm injury prevention and policy
Free, keyless Indian states, districts, sub-districts and development blocks with LGD codes
Free, keyless daily wholesale mandi prices for 5 Indian states, sourced from data.gov.in
Statutory Minimum Support Prices and CACP production cost benchmarks across 28 Indian crops
Free India PIN code lookup with GPS coordinates, 165k+ post offices, state & district data
Peruvian Statistical Government Open Data
Access and search Interpol Red Notices
Data sets from the İstanbul Metropolitan Municipality (İBB)
French DGFiP registry of certified e-invoicing platforms (Plateformes Agréées), searchable by SIRET
Australian Capital Territory Open Data
Indian Government Open Data
Mexican Statistical Government Open Data
Saudi Arabia Government Open Data
Thailand Government Open Data
Unofficial Philippine Professional Regulation Commission's examination schedule
Right-to-disconnect employment law by EU country: binding status, statute, and sanctions
District-level data for India: Census, NFHS-5, NCRB, RBI and more, reconciled onto one map
Point-in-time amendment history for UK law
Live open UK public sector tenders by trade from Find a Tender and Contracts Finder (OGL v3.0)
US federal spending data
US congressional stock-trade disclosures and the President's OGE reports, linked to each filing
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.
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.
APIs with CORS enabled can be called directly from front-end JavaScript. In Government, that includes apipj, Ayes and Noes, Bidledger and Brazil.