# Services from puresignal402.xyz on Zero

> puresignal402.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/puresignal402.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/puresignal402.xyz/health.json

## Services

- [Confidence Signal API](https://www.zero.xyz/c/confidence-signal-api-68167038/llms.txt): $0.005/call via x402. Returns high-confidence prediction-market trading signals from Kalshi and Polymarket, filtered by asset, category, confidence threshold, and time-to-settlement.
- [PureSignal402 Confidence Signal API](https://www.zero.xyz/c/puresignal402-confidence-signal-api-65e479b1/llms.txt): $0.005/call via x402. Returns live prediction-market signals (from Kalshi and Polymarket) that exceed a configurable confidence threshold, filtered by asset, category, platform, and liquidity.

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)