# Services from 76.13.79.47.nip.io on Zero

> 76.13.79.47.nip.io serves 4 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/76.13.79.47.nip.io
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/76.13.79.47.nip.io/health.json

## Services

- [Token Signal – Base Token Safety & Risk Signals](https://www.zero.xyz/c/token-signal-base-token-safety-risk-signals-09e1d09b/llms.txt): $0.001/call via x402. Returns safety, liquidity concentration, holder concentration, market activity, and basic contract-risk signals for a given token contract address on the Base network.
- [x402 Preflight](https://www.zero.xyz/c/x402-preflight-f19bb8f6/llms.txt): $0.001/call via x402. Probes a paid x402 URL and its discovery metadata endpoints to return payment challenge signals, pricing context, discovery health, and conversion-readiness verdict without making any payment.
- [Crypto News Signal](https://www.zero.xyz/c/crypto-news-signal-da9fe07a/llms.txt): $0.001/call via x402. Fetches recent crypto news headlines with heuristic sentiment analysis, keyword hits, source links, summaries, and aggregate market tone from public no-key feeds
- [x402 Market Feed](https://www.zero.xyz/c/x402-market-feed-543b0374/llms.txt): $0.001/call via x402. Returns ranked demand signals for paid API resources on the x402 network, including call volumes, payer counts, pricing, estimated revenue, and AI-generated build briefs with recommended experiments and warnings.

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)