# Services from api.x402intel.uk on Zero

> api.x402intel.uk 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/api.x402intel.uk
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.x402intel.uk/health.json

## Services

- [x402intel Seller Attribution Intelligence](https://www.zero.xyz/c/x402intel-seller-attribution-intelligence-c3193282/llms.txt): $0.05/call via x402. Returns attribution analysis for an x402 payTo address, comparing reported API calls to catalog-attributed on-chain USDC flows with payer concentration and forensic signals.
- [x402 Market Intelligence API](https://www.zero.xyz/c/x402-market-intelligence-api-08ebcda8/llms.txt): $0.05/call via x402. Returns current x402-protocol market intelligence including USDC payment flows attributed to catalog entries, address-level demand signals, and value-matched transaction history.

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)