State, New York State Opendata
New York State Open Data
Government · OAuth · HTTPS
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Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.
New York State Open Data
Government · OAuth · HTTPS
Italian cadastral parcels enriched with hydrogeological risk, OMI valuations, demographics and land cover across 85M parcels
Government · API key · HTTPS
AI regulation laws by jurisdiction (US, EU, global) as read-only JSON; free tier
Government · API key · HTTPS
Nantes(FR) City Open Data
Government · API key · HTTPS
The primary platform for Open Source and code sharing for the U.S. Federal Government
Government · API key · HTTPS
Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations
Government · API key · HTTPS
US Government Data
Government · API key · HTTPS
This API provides read access to DIP entities (e.g. activities, persons, printed material)
Government · API key · HTTPS
US congressional & executive-branch stock trade disclosures (STOCK Act + OGE)
Government · API key · HTTPS
Information on campaign donations in federal elections
Government · API key · HTTPS
UK official public record API
Government · OAuth · HTTPS
International firearm injury prevention and policy
Government · API key · HTTPS
Estonia Government Open Data
Government · API key · HTTPS
French Government Open Data
Government · API key · HTTPS
Greece Government Open Data
Government · OAuth · HTTPS
Indian Government Open Data
Government · API key · HTTPS
Korea Government Open Data
Government · API key · HTTPS
Luxembourgish Government Open Data
Government · API key · HTTPS
New South Wales Government Open Data
Government · API key · HTTPS
Thailand Government Open Data
Government · API key · HTTPS
UK Companies House Data from the UK government
Government · OAuth · HTTPS
Authoritative information on U.S. programs, events, services and more
Government · API key · HTTPS
Access to the laws of British Columbia
Government · No auth · HTTPS not confirmed
Access to the laws of British Columbia
Government · No auth · HTTPS not confirmed