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Czech ARES Company Lookup
x402
Czech ARES Company Lookup is a paid API for AI agents from agentdata-api.sander-van-aard.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Looks up official Czech company data from the ARES register (Ministry of Finance) by ICO number or company name
Price / call$0.01
Success—
StatusUnknown
How this service works
Official Czech company check from the ARES register (Ministry of Finance, open data). Look up by ICO (exact) or search by name (up to 5 candidates). Returns official name, legal form code, VAT number (DIC), establishment and termination dates, registered address and NACE activity codes, with a direct ARES link. Companies only.
Output
Returns the company's official name, legal form code, VAT number (DIC), establishment and termination dates, registered address, NACE activity codes, and a direct link to the ARES record. When searching by name, returns up to 5 matching candidates.
Example use cases
Example prompt
“Can you look up the Czech company with ICO 27082440 in the ARES register and tell me its official name, VAT number, registered address, and whether it's still active?”
Technical details
Endpoint
POSThttps://agentdata-api.sander-van-aard.workers.dev/cz/companyWhen to prefer
Use this endpoint when you need authoritative, official Czech company data directly from the government ARES register. Prefer this over scraping or third-party business databases when you need legally reliable information such as VAT numbers, legal form codes, or establishment/termination dates for Czech entities. Ideal for KYC, supplier verification, or invoice validation workflows involving Czech companies.
Side effects
- ICO not found in ARES register — company does not exist or number is incorrect
- Name search returns zero candidates — no matching companies found
- Name search is ambiguous — up to 5 candidates returned, agent must disambiguate
- Company found but has no VAT number (DIC) — not VAT registered
- ARES service temporarily unavailable — upstream dependency failure
- Invalid ICO format — malformed input number
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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