How to verify a company in Czechia

Czechia's official register is ARES (Ministry of Finance). Companies are identified by their ICO (8 digits).

Factline's company check API covers every Czech company, by name or ICO: legal name, active or dissolved, registry ID, legal form, registered address and founding date.

Example

curl "https://factline.dev/v1/company/lookup?name=Example&country=CZ"

0.008 USDC per call via x402, or with an API key. Free preview: add /preview to the path.

Questions

How do I check if a company in Czechia exists?

Look it up in the official register: ARES (Ministry of Finance). Factline's company check API searches it for every Czech company, by name or ICO, and returns the legal name, status (active or dissolved), registry ID, address and founding date.

What ID does a company in Czechia have?

The ICO (8 digits), plus an LEI if the company has one.

Can I check sanctions at the same time?

Yes: the one-call KYC check combines the company check with sanctions screening, VAT, email and phone verification.

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