Slovak Company Data via API: RPO Lookups by IČO or Name, as JSON (2026) Slovakia's Register of Legal Entities (Register právnických osôb, RPO) is open data, published as monthly full files plus daily changes. That is fine for a data team and awkward for a product team that needs one company, now...
Source: [Dev.to](https://dev.to/matiasmaquieira/slovak-company-data-via-api-rpo-lookups-by-ico-or-name-as-json-2026-34c2)