# Services from greatergood.site on Zero

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

## Services

- [Greater Good Grants Search](https://www.zero.xyz/c/greater-good-grants-search-6c557f04/llms.txt): $0.05/call via x402. Searches U.S. federal and foundation grant opportunities by keyword, status, and eligibility criteria, returning matching funding opportunities with deadlines.
- [Greater Good Grants Detail Lookup](https://www.zero.xyz/c/greater-good-grants-detail-lookup-2d007754/llms.txt): $0.08/call via x402. Fetches detailed information about a specific U.S. government grant opportunity by its numeric ID, including award ceiling, eligibility, and official URL.
- [Greater Good Grant Fit Finder](https://www.zero.xyz/c/greater-good-grant-fit-finder-5696e95d/llms.txt): $0.2/call via x402. Matches a nonprofit or mission-driven organization's goals and keywords against available grants, returning scored fit results with reasons.
- [Greater Good Grants Brief](https://www.zero.xyz/c/greater-good-grants-brief-e2c5352a/llms.txt): $0.5/call via x402. Returns a curated brief of current federal and foundation grant opportunities matching a nonprofit or organization's mission, keywords, deadline window, and eligibility criteria.

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)
