# Services from plreg.x402utils.workers.dev on Zero

> plreg.x402utils.workers.dev serves 3 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/plreg.x402utils.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/plreg.x402utils.workers.dev/health.json

## Services

- [plreg EU VAT Validation](https://www.zero.xyz/c/plreg-eu-vat-validation-246cca19/llms.txt): $0.005/call via x402. Validates EU VAT numbers via EC VIES and performs Polish company registry lookups (MF VAT whitelist + KRS), returning company-level data
- [plreg Polish VAT Account Check](https://www.zero.xyz/c/plreg-polish-vat-account-check-268b2a77/llms.txt): $0.005/call via x402. Checks whether a given bank account number is assigned to a Polish company on the MF VAT whitelist, returning the verification result and a Ministry of Finance request ID.
- [plreg Polish Company Registry & EU VAT Lookup](https://www.zero.xyz/c/plreg-polish-company-registry-eu-vat-lookup-d97aafdf/llms.txt): $0.01/call via x402. Looks up a Polish company by NIP tax number, returning name and VAT status from the MF VAT whitelist and KRS registry

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

- [Zero catalog index](https://www.zero.xyz/llms.txt)