# Services from pay.snowsignals.io on Zero

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

## Services

- [SnowSignals Phase Updates](https://www.zero.xyz/c/snowsignals-phase-updates-df980fe9/llms.txt): $0.20826/call via x402. Returns pay-per-row market-phase readings indicating the current phase state/updates for tracked assets or markets
- [SnowSignals Phase Boundary](https://www.zero.xyz/c/snowsignals-phase-boundary-cbb1dee2/llms.txt): $0.20826/call via x402. Returns the current market-phase boundary reading for financial instruments using SnowSignals' pay-per-row phase detection model

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)