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Polish Company Register (KRS) API → Clean JSON

Try for free

Company profiles from the official Polish KRS open API (Ministry of Justice, CC0) by KRS number: name, legal form, status, address, NIP/REGON, PKD→NACE, share capital, masked officers. No scraping, no personal identifiers.

Pricing

from $2.10 / 1,000 krs extracts

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0.0

(0)

Developer

Quietpine Labs

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Monthly active users

13 hours ago

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You can access the Polish Company Register (KRS) API → Clean JSON programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "krsNumbers": [
12        "0000028860",
13        "0000026438"
14    ]
15};
16
17// Run the Actor and wait for it to finish
18const run = await client.actor("quietpinelabs/pl-krs-company").call(input);
19
20// Fetch and print Actor results from the run's dataset (if any)
21console.log('Results from dataset');
22console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
23const { items } = await client.dataset(run.defaultDatasetId).listItems();
24items.forEach((item) => {
25    console.dir(item);
26});
27
28// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

Polish Company Register (KRS) API → Clean JSON API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use Polish Company Register (KRS) API → Clean JSON API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

Polish Company Register (KRS) API → Clean JSON API in Python

Polish Company Register (KRS) API → Clean JSON API through CLI

Polish Company Register (KRS) API → Clean JSON OpenAPI definition

Polish Company Register (KRS) API → Clean JSON API

Polish KRS Company Leads - New & Changed Companies

burly_bat/polish-fresh-company-leads-krs

Export new and changed Polish KRS company records from the official KRS Open API. Filter by date, region, legal form and PKD for KYB, vendor discovery and B2B market research.

Burly Bat

Poland KRS Company Lookup: Registry Record by KRS Number

accountable_eel/poland-krs-company-lookup

Look up Polish companies by KRS number against official Ministry of Justice KRS registry records. Retrieve legal name, NIP, REGON, address, capital, and PKD codes.

Adriana Voss

Poland KRS Company Registry Lookup & Monitor (KYB)

nerolabs/poland-krs-monitor

Returns Polish company records from the official KRS register API: legal form, address, share capital, board, suspension status, with a monitor mode reporting new registry entries. Inputs: KRS number(s), registry type, monitorMode. Agent-ready: pay per event (x402 and MCP); not-found is charged.

Adam Pearce

Poland KRS Company Register Scraper

scrapers_lat/poland-krs-companies-scraper

Look up any Polish company in the KRS National Court Register and export its official extract: KRS, REGON and NIP numbers, legal form, registered address, board members and their roles, proxies, partners and shareholders, share capital and PKD activity codes. Export to JSON, CSV or Excel.

Scrapers Lat

Consulta CNPJ em Lote: Brazil CNPJ Lookup

rowfinch/brazil-cnpj-lookup

Consulte uma lista de CNPJs de uma vez: razão social, nome fantasia, CNAE, endereço, telefones, e-mail, porte, Simples e sócios (QSA). Dados oficiais da Receita Federal, atualizados todo mês. Look up Brazilian companies by CNPJ in bulk.

Rowfinch

Slovak Company Registry (RPO) API → Clean JSON

quietpinelabs/sk-rpo-company

Company profiles from the official Slovak RPO register API (Register právnických osôb): IČO lookup or name search → normalised JSON with legal form, status, address, SK NACE, ORSR number, statutory bodies, history. CC BY 4.0 source, no scraping.

Quietpine Labs

Czech Contract Register (Registr smluv) → JSON

quietpinelabs/registr-smluv-contracts

Contracts from the Czech Registr smluv open-data dumps (smlouvy.gov.cz) as clean JSON: publisher, parties, subject, value, attachments metadata. Filter by IČO, name, date, value. Natural persons redacted.

Quietpine Labs

Poland Company Lookup (NIP / KRS)

d_northlist/pl-company-lookup

Send a Polish NIP or KRS number — get one normalized JSON profile. Optionally check a bank account against Biała Lista before you pay.

Northlist

KRS Poland Scraper — Polish company register (KRS) data

eudatalab/krs-pl-scraper

Company data from the official Polish National Court Register (KRS) API: name, NIP, REGON, address, share capital, PKD codes, status, filings. Look up KRS numbers or get every company changed or newly registered on a date.