n8n Community Nodes

Verify contractors on the Ministry of Finance VAT white list before you pay an invoice

Look up sole proprietors in the Polish business registry (dane.biznes.gov.pl)

Query the National Court Register for company data — board members, shareholders, capital

Fetch official exchange rates and gold prices from the National Bank of Poland

Check healthcare waiting times from the Polish National Health Fund (NFZ) API in n8n. Monitor queue lengths and automate patient notifications.

Send SMS messages through SMSAPI.pl gateway in your n8n workflows. Automate notifications, alerts, and customer communication via SMS.

Validate EU VAT numbers via the European Commission VIES service in n8n. Automate cross-border B2B compliance and invoice verification.