# Services from x402.edge402.xyz on Zero

> x402.edge402.xyz 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.edge402.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.edge402.xyz/health.json

## Services

- [Polymarket Liquidity-Shift Alerts API (edge402)](https://www.zero.xyz/c/polymarket-liquidity-shift-alerts-api-edge402-0cb89061/llms.txt): $0.01/call via x402. Returns Polymarket prediction markets with statistically significant (>2σ) liquidity, volume, or spread anomalies in the last hour, plus Solana DLMM position opens by high-win-rate tracked wallets.
- [edge402 Smart Wallet Alerts — Solana DLMM Position Opens](https://www.zero.xyz/c/edge402-smart-wallet-alerts-solana-dlmm-position-opens-aeadb96e/llms.txt): $0.01/call via x402. Returns recent Solana DLMM liquidity position opens by tracked high-win-rate wallets, with detection lag and pool metadata, charged per-request 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)