# Free Open Government Data APIs

Page: https://free-web-services.com/web-services/open-data/

Open data APIs from governments and public bodies: official statistics, health, energy and the environment, laws and public spending, company registers and public transport. Use them for dashboards, research and civic apps; most need no key, but check each source's licence and how to credit it.

## Subcategories

- [Companies](https://free-web-services.com/web-services/open-data/companies/index.md): Company registers, identifiers and filings
- [Energy and environment](https://free-web-services.com/web-services/open-data/energy/index.md): Electricity, energy prices, floods and water
- [Government and law](https://free-web-services.com/web-services/open-data/government/index.md): Laws, parliaments, spending and crime data
- [Health](https://free-web-services.com/web-services/open-data/health/index.md): Health statistics, clinical trials, medicines and food safety
- [Statistics](https://free-web-services.com/web-services/open-data/statistics/index.md): Official statistics of countries and international bodies
- [Transport](https://free-web-services.com/web-services/open-data/transport/index.md): Public transport, journeys and live aircraft positions