# Services from spip31.vercel.app on Zero

> spip31.vercel.app 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/spip31.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/spip31.vercel.app/health.json

## Services

- [spipe Research API](https://www.zero.xyz/c/spipe-research-api-73ad3121/llms.txt): $0.05/call via x402. Performs AI-driven web research given a natural language question, with configurable depth from lite to exhaustive
- [spipe Finance Research](https://www.zero.xyz/c/spipe-finance-research-621abf6d/llms.txt): $0.15/call via x402. Performs AI-driven financial research by searching the web and extracting relevant content to answer financial questions
- [spipe Deep Web Search](https://www.zero.xyz/c/spipe-deep-web-search-44ac940b/llms.txt): $0.03/call via x402. Performs a deep web search with optional recency filtering and result count control, returning ranked results for AI agent research tasks.
- [spipe Content Extractor](https://www.zero.xyz/c/spipe-content-extractor-6610a45e/llms.txt): $0.01/call via x402. Extracts and returns readable content from one or more URLs, with configurable output formats and per-page crawl timeout.

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)