# Services from api.n0brains.com on Zero

> api.n0brains.com serves 6 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.n0brains.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.n0brains.com/health.json

## Services

- [Crypto Correlation & Beta API (n0brains)](https://www.zero.xyz/c/crypto-correlation-beta-api-n0brains-21ba1fd1/llms.txt): $0.005/call via x402. Returns real-time correlation coefficients and beta values for any cryptocurrency vs BTC and ETH, plus the most-correlated peer coins
- [n0brains Macro Pulse — Daily Crypto Directional Bias](https://www.zero.xyz/c/n0brains-macro-pulse-daily-crypto-directional-bias-077df733/llms.txt): $0.002/call via x402. Returns daily macro directional bias (bullish/bearish/neutral) for BTC and ETH with conviction level, reasoning, and upcoming macro calendar risk events (CPI, FOMC, etc.)
- [n0brains Crypto Liquidation Map](https://www.zero.xyz/c/n0brains-crypto-liquidation-map-f9a4ef46/llms.txt): $0.005/call via x402. Returns real-time liquidation heatmap data for a given cryptocurrency, including estimated long/short liquidation price zones, notional sizes, open interest by venue, and nearest/densest liquidation clusters.
- [n0brains Crypto Support & Resistance Levels](https://www.zero.xyz/c/n0brains-crypto-support-resistance-levels-060431b1/llms.txt): $0.002/call via x402. Returns real-time support and resistance price levels for any cryptocurrency, including nearest levels and full ranked lists with touch counts and strength scores.
- [Crypto Market Rotation & Altseason Regime Detector](https://www.zero.xyz/c/crypto-market-rotation-altseason-regime-detector-4f32b3b2/llms.txt): $0.002/call via x402. Detects crypto capital rotation regimes — whether money is flowing into BTC, ETH, or altcoins — and returns sector breadth, relative strength, and which coins are rotating in vs out.
- [n0brains Real-Time Crypto Trading Signals](https://www.zero.xyz/c/n0brains-real-time-crypto-trading-signals-ed4e04b7/llms.txt): $0.005/call via x402. Returns scored, directional trading signals (whale flows, funding, liquidations, listings, news, on-chain) for BTC, ETH, SOL and 400+ coins, with confidence and conviction ratings

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)