# Services from x402stats.io on Zero

> x402stats.io 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/x402stats.io
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402stats.io/health.json

## Services

- [x402 Statistics — Protocol Adoption Metrics API](https://www.zero.xyz/c/x402-statistics-protocol-adoption-metrics-api-e7b6597b/llms.txt): $0.005/call via x402. Returns wash-filtered daily time-series and snapshot statistics for x402 protocol adoption including payment volume, active buyers/sellers, transactions, and facilitator market share across chains.
- [x402 Statistics — Facilitator Market Share API](https://www.zero.xyz/c/x402-statistics-facilitator-market-share-api-5ab54341/llms.txt): $0.005/call via x402. Returns per-facilitator x402 protocol statistics including 30-day market share, active seller counts, and payment volume in USD across supported chains

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)