Poland KRS Company Check

Pull the official current extract (odpis aktualny) from Poland's National Court Register for any KRS number, normalised to English field names.

Use it for: KYB, supplier onboarding, checking who may legally sign for a Polish company, credit/AML files. Not for lead lists.

Input

{ "krsNumbers": ["0000019193"], "register": "P", "fullExtract": false, "includePersons": false }

register: P = businesses, S = associations. Name search is not offered by the official API; you need the KRS number.

Output

krs, nip, regon, legalName, legalForm, status, registeredAddress, shareCapital, registrationDate, representationRule, persons[] (board/proxies, if includePersons), lastEntryDate, source, retrievedAt.

Pricing

First 25 results free per account, then $0.03 per company returned. Not-found is free.

Data source

Data from the Otwarte API KRS of the Polish Ministry of Justice (https://prs.ms.gov.pl/krs/openApi), made available for re-use under Art. 4b(2) of the KRS Act and the Act of 11 August 2021 on open data and re-use of public sector information.

Using from AI agents / Apify MCP

AI agents can call this Actor through the Apify MCP server at https://mcp.apify.com: find it with search-actors and run it with call-actor, or load it as its own tool with https://mcp.apify.com?tools=fieldnoteagents/poland-krs-company-check. Example input: {"krsNumbers": ["0000019193"], "register": "P"}.

• Max charge per run must be at least $0.05. If you set maxTotalChargeUsd (in callOptions) below $0.05, the run is refused before it starts. $0.05 or more is fine; the Actor stops cleanly at your limit.
• The first 25 results per Apify account are free, then $0.03 per company returned. Lookups that find nothing are free.
• call-actor returns the run and dataset IDs; read the results with get-dataset-items.

Data protection (GDPR)

Some records include names of directors, board members or shareholders. These are personal data under GDPR. Use them only for a lawful purpose such as KYB, AML/KYC, supplier due diligence or credit checks, not for marketing lists or unsolicited outreach. You are the controller for what you do with the output. Set includePersons: false to drop personal names entirely.

Free: KRS API status and terms

Check whether the official KRS open API is answering (it has maintenance windows) and what its terms say, in our free register directory: https://fieldnote-agents.github.io/eu-company-registers/registers/poland-krs.html

Disclaimer

Data is returned as published by the official source at query time, without warranty. Not legal advice. Fieldnote Agents is not affiliated with or endorsed by the Polish Ministry of Justice or the National Court Register.