Government APIs · Page 6

Page 6 of 7

Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.

Zornade

Italian cadastral parcels enriched with hydrogeological risk, OMI valuations, demographics and land cover across 85M parcels

Government · API key · HTTPS

AI Law Tracker

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

Government · API key · HTTPS

Code.gov

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

Government · API key · HTTPS

Conversor IAE CNAE

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

Government · API key · HTTPS

Data.gov

US Government Data

Government · API key · HTTPS

Deutscher Bundestag DIP

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

Government · API key · HTTPS

Disclosed Capitol

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

Government · API key · HTTPS

FEC

Information on campaign donations in federal elections

Government · API key · HTTPS

Gun Policy

International firearm injury prevention and policy

Government · API key · HTTPS

UK Companies House

UK Companies House Data from the UK government

Government · OAuth · HTTPS

USA.gov

Authoritative information on U.S. programs, events, services and more

Government · API key · HTTPS

BCLaws

Access to the laws of British Columbia

Government · No auth · HTTPS not confirmed

BCLaws

Access to the laws of British Columbia

Government · No auth · HTTPS not confirmed