# Services from cryptofeed402.site on Zero

> cryptofeed402.site serves 10 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/cryptofeed402.site
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/cryptofeed402.site/health.json

## Services

- [CryptoFeed402 Latest Market Brief](https://www.zero.xyz/c/cryptofeed402-latest-market-brief-301a5445/llms.txt): $0.015/call via x402. Returns an LLM-written crypto market brief (JSON + Markdown) published twice daily, covering sentiment, Fear & Greed, funding rates, open interest, price moves, top news, macro calendar, and token unlocks.
- [CryptoFeed402 ETH Perpetuals Snapshot](https://www.zero.xyz/c/cryptofeed402-eth-perpetuals-snapshot-9d3032c2/llms.txt): $0.002/call via x402. Returns a real-time Hyperliquid perpetuals market snapshot for ETH, including mark price, funding rate, open interest, 24h volume, and leverage info.
- [cryptofeed402 Single-Asset Perp & Spot Snapshot](https://www.zero.xyz/c/cryptofeed402-single-asset-perp-spot-snapshot-00c55be2/llms.txt): $0.0025/call via x402. Returns a live snapshot of Hyperliquid perpetual market data (mark price, funding rate, open interest, volume) plus OKX spot price for one of six supported crypto assets.
- [CryptoFeed402 Spot & Perp Price Lookup](https://www.zero.xyz/c/cryptofeed402-spot-perp-price-lookup-99a088c3/llms.txt): $0.0025/call via x402. Returns real-time spot price and perpetual futures data (mark price, funding rate, open interest, 24h volume) for a single cryptocurrency symbol, paid via x402 micropayment in USDC on Base.
- [cryptofeed402 BTC Perpetuals Data](https://www.zero.xyz/c/cryptofeed402-btc-perpetuals-data-6b301ed8/llms.txt): $0.002/call via x402. Returns a real-time snapshot of BTC perpetual futures data from Hyperliquid, including mark price, funding rate, open interest, 24h volume, and leverage info.
- [Hyperliquid Extreme Funding Rate Rankings](https://www.zero.xyz/c/hyperliquid-extreme-funding-rate-rankings-4069ff45/llms.txt): $0.0025/call via x402. Returns the top 10 Hyperliquid perpetuals by most extreme funding rate (over $1M 24h volume), plus funding APR and open interest for a BTC/ETH/SOL/HYPE/NEAR/AAVE watchlist, live.
- [CryptoFeed402 BTC Sentiment](https://www.zero.xyz/c/cryptofeed402-btc-sentiment-19c37f51/llms.txt): $0.002/call via x402. Returns LLM-scored news-headline sentiment (bullish/bearish/neutral) for Bitcoin, derived from recent headlines analyzed by a local language model.
- [CryptoFeed402 ETH Sentiment](https://www.zero.xyz/c/cryptofeed402-eth-sentiment-816caa22/llms.txt): $0.002/call via x402. Returns LLM-scored news-headline sentiment (bullish/bearish/neutral) for Ethereum (ETH) based on recent headlines, paid via x402 micropayment.
- [cryptofeed402 Historical Market Briefs Archive](https://www.zero.xyz/c/cryptofeed402-historical-market-briefs-archive-a633bcd6/llms.txt): $0.005/call via x402. Returns archived LLM-written crypto market briefs for a specified date range, including sentiment, funding rates, open interest, prices, news, and macro calendar data.
- [CryptoFeed402 Agent-Ready Site Audit](https://www.zero.xyz/c/cryptofeed402-agent-ready-site-audit-62324aa8/llms.txt): $0.05/call via x402. Audits a public website for AI-agent readiness (llms.txt, HTTPS, headers, etc.) and returns a scored report with pass/warn/fail checks.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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