# lookups.nl

> Pay-per-call verification lookups for AI agents. Payment: x402 (USDC on Base).
> No accounts, no API keys. Request without payment returns HTTP 402 with instructions.
> Unfamiliar with the protocol? See https://x402.org.

## Endpoints

- GET https://lookups.nl/vat/{number} — Validate an EU VAT number: local format + check-digit prefilter, authoritative VIES check with retry and cache, durable audit receipt. ($0.005/call)
- GET https://lookups.nl/iban/{number} — Validate an IBAN offline against the ISO 13616 registry: country and length check, ISO 7064 MOD-97-10 checksum, BBAN extraction, durable audit receipt. ($0.002/call)
- GET https://lookups.nl/eori/{number} — Validate an EU EORI number (customs economic operator ID): structural prefilter, authoritative EOS check with retry and cache, registered name and address where the operator consented, durable audit receipt. ($0.005/call)
- GET https://lookups.nl/lei/{code} — Look up a Legal Entity Identifier in the global GLEIF register: local ISO 17442 checksum prefilter, authoritative GLEIF check with retry and cache, durable audit receipt. ($0.005/call)
- GET https://lookups.nl/vat-rate/{country} — Current VAT rates for an EU member state: standard, reduced, super-reduced and parking rates, from a hand-verified table of European Commission rate data. ($0.002/call)
- GET https://lookups.nl/receipts/{id} — fetch the durable audit receipt referenced by a paid response's receipt_url (free)

- OpenAPI: https://lookups.nl/openapi.json
- Health: https://lookups.nl/health