UK Companies House API alternatives
12 other government APIs compared on authentication, HTTPS, CORS and documented endpoints.
| API | Auth | HTTPS | CORS | Endpoints |
|---|---|---|---|---|
| UK Companies House | OAuth | Yes | Unknown | — |
| EPA | No auth | Yes | Unknown | — |
| Open Government, Canada | No auth | No | Unknown | — |
| Federal Register | No auth | Yes | Unknown | — |
| Census.gov | No auth | Yes | Unknown | — |
| Colorado Information Marketplace | No auth | Yes | Unknown | — |
| National Park Service, US | API key | Yes | Yes | — |
| FBI Wanted | No auth | Yes | Unknown | — |
| Open Government, Indonesia | No auth | Yes | Unknown | — |
| Open Government, New South Wales | API key | Yes | Unknown | — |
| Bureau of Labor Statistics | No auth | Yes | Unknown | — |
| Brazil Central Bank Open Data | No auth | Yes | Unknown | — |
| Data.parliament.uk | No auth | No | Unknown | — |
EPA
GovernmentWeb services and data sets from the US Environmental Protection Agency
No auth
Open Government, Canada
GovernmentCanadian Government Open Data
No auth
Federal Register
GovernmentThe Daily Journal of the United States Government
No auth
Census.gov
GovernmentThe US Census Bureau provides various APIs and data sets on demographics and businesses
No auth
Colorado Information Marketplace
GovernmentColorado State Government Open Data
No auth
National Park Service, US
GovernmentData from the US National Park Service
API keyCORS
FBI Wanted
GovernmentAccess information on the FBI Wanted program
No auth
Open Government, Indonesia
GovernmentIndonesian Government Open Data
No auth
Open Government, New South Wales
GovernmentNew South Wales Government Open Data
API key
Bureau of Labor Statistics
GovernmentUS labor statistics: inflation, unemployment, wages and productivity
No auth
Brazil Central Bank Open Data
GovernmentBrazil Central Bank Open Data
No auth
Data.parliament.uk
GovernmentContains live datasets including information about petitions, bills, MP votes, attendance and more
No auth