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Polish Company Due Diligence (VAT + KRS)
x402
Polish Company Due Diligence (VAT + KRS) is a paid API for AI agents from x402-datashop-production.up.railway.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Performs due diligence on Polish companies by combining Biała Lista VAT registry and KRS court registry data, returning VAT status, bank accounts, legal details, and insolvency signals.
Price / call$0.003
Success—
StatusUnknown
How this service works
Polish company due diligence in one call, combining Biala Lista VAT (Ministry of Finance) and the KRS court registry. Query: ?nip=7740001454 or ?krs=0000028860 (digits only). Returns VAT status, name, REGON, KRS, address, government-verified bank accounts (anti-fraud), plus legal form, share capital and registration date from KRS. Personal data stripped (GDPR). 24h cache.
Output
Returns a JSON object with the company's VAT status, official name, REGON, KRS number, registered address, government-verified bank account numbers (from Biała Lista, anti-fraud), legal form, share capital, registration date, and KRS section 6 insolvency signals (bankruptcy, restructuring, liquidation flags). Personal data is stripped per GDPR. Response is cached for 24 hours.
Example use cases
Verify supplier before payment
“We're about to pay a Polish supplier with NIP 5260250274 — can you check if they're VAT registered, confirm their official bank account number so we don't send money to a fraudster, and flag any bankruptcy or liquidation signals before we approve the transfer?”
Onboard new Polish contractor
“We're onboarding a Polish contractor and I have their KRS number 0000028860 — can you pull their full due diligence, including legal form, share capital, registered address, VAT status, and whether they're under any restructuring or insolvency proceedings?”
Check Polish company insolvency status
“I need to know if a Polish company with NIP 9512250289 is currently in bankruptcy, liquidation, or restructuring — we have an outstanding invoice from them and want to know if there's any risk before we take further action.”
Technical details
Endpoint
GEThttps://x402-datashop-production.up.railway.app/v1/pl/companyWhen to prefer
Use this endpoint when you need authoritative, government-sourced due diligence on a Polish company — especially when verifying VAT status, confirming legitimate bank accounts before payment (anti-fraud), or checking insolvency/bankruptcy status via KRS section 6. Prefer over generic web searches or unofficial sources when compliance or financial accuracy is required. Useful for KYB workflows, supplier onboarding, or payment risk checks involving Polish entities.
Side effects
- NIP not found in Biała Lista — company not registered or NIP invalid
- KRS number not found in court registry — entity does not exist
- Invalid NIP format (must be exactly 10 digits) — 400 Bad Request
- Neither nip nor krs query param provided — 400 Bad Request
- Upstream registry (Ministry of Finance or KRS) temporarily unavailable — 503
- Payment not fulfilled — 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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