Open Government Data

Colombia reference data: departments, cities, tourist sites, airports, presidents and more.

One free key unlocks 450+ US federal agency APIs (NASA, NOAA, FDA, and more).

Single API for 35+ Swedish agencies: weather, statistics, transport, companies, parliament and more.

Argentine holidays, inflation, interest rates, and Congress voting data from public sources.

UK MPs, parties, Commons voting records and Early Day Motions, built on official Parliament data.

Full text and structure of British Columbia's statutes, regulations and municipal bylaws as XML.

Daily-rebuilt index of open EU public procurement tenders from TED, searchable by country and CPV sector.

Brazilian public data lookups: postal codes, company registry (CNPJ), banks, holidays, DDD codes and more.

Brazil's central bank open data: intraday PTAX exchange rates, interest rates, institution registries.

Brazilian federal deputies, bills, votes, committees, sessions, and parliamentary expense records.

Building permits, licences, zoning, inspections and contractor records from 55 Canadian cities.

Looks up US amateur radio callsigns against current FCC license data, with license and address details.

City of Gdańsk open data portal: live road-weather sensors, demographics, budgets and more via CKAN's API.

City of Gdynia open data: demographics, utilities and municipal indicator datasets via a CKAN datastore API.

Over 500 open datasets on Nantes Métropole — public markets, transit, environment, civic data.

City of Toronto's CKAN data catalogue: transit, housing, health, safety and civic datasets via REST API.

Live election results, race calls and candidate vote counts for races worldwide, no key needed.

Looks up Brazilian companies by CNPJ using official Receita Federal registry data, no key.

U.S. college and university data: costs, admissions, graduation rates, student outcomes, by school or program.

Colorado state government's Socrata data portal with hundreds of queryable public datasets via the SODA API.

UK company registry lookups: officers, filings, addresses and status for registered companies.

Spanish IAE/CNAE tax activity code lookup and crosswalk, sourced from AEAT, INE and BOE.

Cyprus's national open data catalog: government datasets with per-dataset DCAT JSON/XML exports.

US Census/government data — population, jobs, education, industry — queryable by state and year.

Search Western Australian public-sector open datasets — transport, environment, health, planning.

Portal of thousands of individually keyed Korean government Open APIs covering weather, transit, and more.

Searches metadata for the U.S. government's catalog of public datasets.

Belgium's federal open-data catalog metadata as linked-data triples, via a Triple Pattern Fragments server.

CKAN catalog API for Ireland's open-data portal, listing and searching government datasets.

Search and read thousands of UK government datasets (crime, transport, health, environment) via CKAN.

Query thousands of Victorian government datasets (transport, planning, environment) via CKAN.

CKAN catalog API for Italy's open-data portal, listing and searching government datasets.

Catalog and metadata API for Spain's public-sector open data, over 116,000 government datasets.

German election poll results by party, institute and parliament, updated as new polls are entered.

US state voter registration deadlines plus online and same-day registration rules for each election.

Search API for German Bundestag legislative proceedings, motions, printed matter and speakers.

Looks up US school districts and schools by address, with enrollment, spending and boundary data.

Search and retrieve Indian court case records, orders, cause lists and judge/advocate directories.

Normalized JSON for SEC filings, SAM.gov contracts, USAspending awards and congressional stock trades.

Search Brazilian public-procurement notices (PNCP) with deadlines, converted into readable Markdown documents.

FBI's most-wanted and seeking-information cases, with photos, descriptions and reward details.

Search and fetch daily US federal rules, proposed rules, notices and executive orders.

Aggregates UK/EU government tenders, planning, sanctions and other public records as JSON

Germany's official statistics database covering economy, population and society via a REST/JSON web service.

Source-cited datasets on German/EU AI procurement, budgets, court rulings, regulators and public AI systems.

Brazil's statistics agency: geographic divisions, census counts, and aggregated economic indicators.

Aggregates weather, air quality, traffic, transit, and civic data for 84 German cities.

Istanbul municipality datasets on transit, traffic, environment and city services, queryable or downloadable.

Free keyless REST API for daily Indian mandi (wholesale crop) prices across 5 states, from data.gov.in.

SPARQL access to the Czech Republic's national catalog of open government datasets.

Looks up a French company's SIRET/SIREN in the DGFiP e-invoicing platform registry.

Live queries against NYC's public Socrata datasets (311 requests, housing, transit, budget, etc).

City of Minneapolis GIS and civic datasets (fires, crime, permits, etc.) via ArcGIS FeatureServer queries.

Umeå municipality's open-data catalog: 330+ datasets on climate, environment, city services and stats.

Searches and retrieves metadata for Canada's federal open-government dataset catalog via CKAN.

Queryable government datasets for the ACT (Canberra) region: environment, transport, parks and civic data.

Argentina's official open-data portal, with a time-series API for economic, energy and social indicators.

Standard CKAN API to search and retrieve metadata for 140,000+ Australian government datasets.

CKAN API to list and query open datasets published by Danish municipalities and regions.

REST API to search and read France's national open-data catalog (datasets, organizations, reuses).

Search and read metadata for Germany's open government datasets via CKAN, RDF, Turtle or JSON-LD.

Search and read metadata for Greece's open government datasets via the CKAN action API.

Kazakhstan's open-data portal API for government datasets such as crime records, queried with an API key.

Luxembourg's official open-data catalog: search, filter and download 3,000+ government datasets.

Malaysia's official open-data API covering statistics, fuel prices, weather and transit, no key needed.

Mexico's national statistics API: economic, demographic and geographic indicators by state and municipality.

CKAN metadata search over 20,000+ Dutch government datasets: packages, resources, organizations.

NZ Government open dataset catalog covering agencies, councils and Crown entities.

Norway's central catalog of public datasets, concepts and APIs contributed by government and private bodies.

Peru's national open data portal: thousands of government datasets queryable via a CKAN-style API.

Poland's national open-data catalog API: search and fetch metadata for 27,000+ government datasets.

Queensland Government's CKAN data catalog: search and pull 188,000+ public datasets by keyword.

Slovenia's CKAN-based government open-data catalog: search, list, and download datasets from public bodies.

South Australia's open-data portal: government datasets on demographics, health and environment via CKAN.

Statistics Sweden's official statistical database API: population, economy, labour market and more.

Company registry data (officers, filings, addresses) sourced from official registers in many countries.

CKAN-based search over ~16,000 Swiss federal, cantonal, and municipal open datasets.

Campaign finance data: candidates, committees, donations, and spending in US federal elections.

Search Spanish company registry (BORME) filings, corporate profiles and officer data.

Searches Canadian federal and provincial government tenders, contracts, and awards back to 2008.

US school, hospital and federal agency figures as JSON/CSV, each one sourced and dated.

Canadian elected representatives and electoral boundaries, searchable by postal code or address.

Right-to-disconnect employment law status, statutes and sanctions for all 27 EU countries.

The SODA query API behind hundreds of government and NGO open-data portals, for filtering tabular datasets.

Open urban-planning datasets for Sofia: addresses, air quality, archaeology, land use and more.

Aggregates 335+ economic, health and social indicators for 218 countries from IMF, World Bank, and WHO.

UK official public record: company insolvency, wills/probate, appointments, honours notices as linked data.

Tracks amendment history of UK legislation provisions, sourced from legislation.gov.uk.

UK street-level crime, stop-and-search, neighbourhood teams and police-force data by location.

Live and historic readings from Newcastle's urban sensors: traffic, weather, air quality and buildings.

U.S. federal spending data: contracts, grants, agency budgets and award recipients from the DATA Act.

US patent and trademark filings, examination status, PTAB decisions, and ownership assignment records.

US election win-probability forecasts, congressional records and pollster accuracy ratings.

Global development, economic, and social indicators by country and year, back decades.