About this API
The RPO (Register právnických osôb) is Slovakia's register of legal entities, entrepreneurs and public authorities. The public RPO API returns an entity's full data by IČO number or name: the name with its change history, address, legal form, activities, statutory bodies and stakeholders, and status. The data is provided free of charge, keyless, under a CC BY 4.0 licence.
Frequently asked questions
Do I need an API key?
No — the RPO API is public, free and needs no key or registration.
What data does this API return?
A Slovak legal entity's data by IČO number or name — name (with change history), address, legal form, statutory bodies, stakeholders and status.
Can this API be called directly from a browser?
It is a plain GET returning JSON; it works without a key, though cross-origin calls may hit CORS limits — in which case a server-side call is easier.
Who runs this API?
The Statistical Office of the Slovak Republic (Štatistický úrad SR); the system administrator is Slovakia's Ministry of the Interior. Data under a CC BY 4.0 licence.