krs

n8n community node for KRS - Polish National Court Register (Krajowy Rejestr Sadowy) company lookup

Package Information

Released: 6 mo ago
Downloads: 14 weekly / 71 monthly
Latest Version: 1.0.1
Author: Michal Ploneczka

Available Nodes

KRS icon
KRS
Look up companies in the Polish National Court Register (KRS)

Documentation

n8n-nodes-krs

npm

n8n community node for looking up companies in the KRS (Krajowy Rejestr Sadowy / Polish National Court Register) via the public government API at api-krs.ms.gov.pl.

This node lets you retrieve current or full historical company data extracts from the official KRS registry -- no registration or API key required.

Operations

Resource Operation Description
Company Get Current Extract Get the current company data extract (basic info, officers)
Company Get Full Extract Get the full historical extract (all sections, all changes)

Credentials

No credentials required. The KRS API is free and public -- no registration or API key needed.

Installation

Community Nodes (recommended)

  1. Go to Settings > Community Nodes in your n8n instance
  2. Select Install a community node
  3. Enter n8n-nodes-krs and click Install

Manual installation

cd ~/.n8n/custom
npm install n8n-nodes-krs

Restart n8n after installation.

Usage

  1. Add the KRS node to your workflow
  2. Select the Company resource
  3. Choose an Operation: Get Current Extract or Get Full Extract
  4. Enter a KRS Number (10 digits, zero-padded, e.g., 0000019193)
  5. Optionally select a Register Type (auto-detect works in most cases):
    • Entrepreneurs (P) -- business entities
    • Associations (S) -- NGOs, foundations, associations

Notes

  • KRS Number format: Always 10 digits, zero-padded (e.g., 0000019193 for PKN Orlen).
  • JSON responses: The API returns structured JSON with company data organized in sections (dzial1-dzial6).
  • Personal data: The API anonymizes personal data (e.g., board members' PESEL numbers are masked).
  • Response structure: Data is nested under odpis.dane.dzial1 through dzial6, covering company identity, management, capital, financials, and more.
  • Rate limits: The API is public but may enforce rate limits during high traffic. Use reasonable request intervals.

Example Workflow

Below is a minimal workflow that retrieves the current KRS extract for PKN Orlen:

{
  "nodes": [
    {
      "parameters": {
        "resource": "company",
        "operation": "getCurrentExtract",
        "krsNumber": "0000019193"
      },
      "name": "KRS Lookup",
      "type": "n8n-nodes-krs.krs",
      "typeVersion": 1,
      "position": [450, 300]
    }
  ]
}

API Documentation

Full API reference: https://api-krs.ms.gov.pl/

License

MIT

Author

Michal Ploneczka (michal.ploneczka@gmail.com)

Discussion