# Services from x402-lab.vercel.app on Zero

> x402-lab.vercel.app serves 2 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/x402-lab.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-lab.vercel.app/health.json

## Services

- [Penny Data: UK Company Profile Lookup by Company Number](https://www.zero.xyz/c/penny-data-uk-company-profile-lookup-by-company-number-ff1d43f2/llms.txt): $0.005/call via x402. Returns a structured JSON profile for a UK registered company given its Companies House number, charged per call in USDC on Base.
- [Penny Data UK Postcode Lookup](https://www.zero.xyz/c/penny-data-uk-postcode-lookup-b7bd189a/llms.txt): $0.002/call via x402. Returns geographic and administrative details for a UK postcode, including ward, region, country, district, latitude/longitude, and constituency, paid per call in USDC via x402.

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)
