Company data API

Czechia company registry API

Programmatic access to Czechia companies from the national business register, as indexed on Biznopedia: search by name and filters, read firmographic profiles, and reveal contact values only through the metered endpoints.

Czechia recordsLive count unavailablePart of 208 million records across 11 national registries
Free tier100API calls per month
AuthenticationAPI keyX-Api-Key header
Contact valuesMeteredReveal endpoints only — never in search

Coverage note

Czechia documents are registry identity rows.

The Czechia register supplies legal identity — name, jurisdiction and registration presence — without firmographics like headcount or revenue. The API returns exactly that and marks the missing fields null; nothing is estimated to fill the gaps.

Honest field coverage

What the API returns for Czechia

The verified field-by-field truth for Czechia documents. Unavailable fields return null — never an estimate.

Field coverage of the company data API for Czechia
FieldAvailableNotes
Registry identity Yes Legal name, jurisdiction and registry presence.
Employee counts No Not reported by this register in the index.
Revenue (USD) No Not reported by this register in the index.
Website / domain No Not reported by this register in the index.
Web authority (OpenRank) No United States documents only.
NAICS industry codes No Populated primarily for United States documents.
Contact presence flags Yes hasEmail / hasPhone / hasDomain booleans; contact values only via the metered reveal.
Coverage truthEmployees US/GB/NO · Revenue US/GB · Domain US/FI/PL/NO · Web authority US only

Request & response

Search Czechia companies

Authenticate with the X-Api-Key header from the Developer console. The response below is an illustrative record in the real masked-hit shape for Czechia — note which fields this register reports and which are honestly null. Contact data appears only as presence booleans.

curl -H "X-Api-Key: cdl_live_…" \
  "https://biznopedia.com/api/v1/search?country=CZ&q=example"
{
  "companyClusterId": 123456789,
  "companyName": "EXAMPLE TRADING LIMITED",
  "country": "CZ",
  "city": null,
  "naics": null,
  "naicsDesc": null,
  "foundedYear": 2012,
  "exactEmployees": null,
  "employeeBand": null,
  "revenueUsd": null,
  "salesBand": null,
  "normalizedDomain": null,
  "openRank": null,
  "identityGrade": "B",
  "hasEmail": true,
  "hasPhone": false,
  "hasDomain": false
}
ShapeIllustrative values in the real response shape — hasEmail/hasPhone/hasDomain are booleans; contact values are served only via the metered reveal endpoints

Start free

100 free API calls every month

Prototype against Czechia data on the free tier, then meter against prepaid API credits as you scale. Mint and revoke keys — and watch usage call by call — in the Developer console.

Other registries

Company data API by country