# Strale KYB Complete Poland

> Strale KYB Complete Poland is a paid API for AI agents from api.strale.io, paid per call via x402, $2.7/call, status unknown (last checked 2026-09-13).

Performs a comprehensive Know Your Business (KYB) check on Polish companies, including registry data lookup, VAT validation, and PEP screening for contact persons.

## Facts

- Endpoint: POST https://api.strale.io/x402/v2/solutions/kyb-complete-pl
- Price: $2.7/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-kyb-complete-poland-2ff6a89a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QIG2aPfrnAYA3UL5LOilT

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability strale-kyb-complete-poland-2ff6a89a -d '<json body>'
```

Example prompt: Run a full KYB check on the Polish company Codewise — their domain is codewise.com, KRS number is 0000352334, and the contact person for PEP screening is Jan Kowalski (jan.kowalski@codewise.com).

## When to prefer this

Choose this endpoint when you need a single, auditable KYB call covering Polish company registry data (KRS), VAT status, and PEP screening together. It is the right choice for compliance, onboarding, or due diligence workflows targeting Polish-registered entities, especially when you need a cryptographic audit trail. Prefer over individual registry or VAT lookups when you need all three signals combined with a verifiable audit record.

## Known failure modes

- Invalid or non-existent KRS number returns a registry lookup error
- Malformed VAT number (wrong prefix or format) triggers a validation failure
- Contact name not found in PEP databases returns a clean result but should not be treated as conclusive
- Domain not resolvable or not matching registry records may reduce match confidence
- API returns 402 if payment in USDC is not correctly submitted via x402 protocol

## How this service works

The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.

## Output

Returns comprehensive KYB data including Polish KRS registry information, EU VAT number validation status, PEP screening result for the named contact, and a tamper-evident audit record with a cryptographic chain hash for compliance documentation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string",
   "description": "Company website domain (e.g., example.com)"
  },
  "krs_number": {
   "type": "string",
   "description": "Polish KRS number"
  },
  "vat_number": {
   "type": "string",
   "description": "EU VAT number with country prefix (e.g. DE811128135). Auto-derived from registry data when possible."
  },
  "contact_name": {
   "type": "string",
   "description": "Name of contact person for PEP screening"
  },
  "contact_email": {
   "type": "string",
   "description": "Contact email for validation"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-kyb-complete-poland-2ff6a89a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)