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Greater Good Grant Fit Finder
x402
Greater Good Grant Fit Finder is a paid API for AI agents from greatergood.site, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-15).
Matches a nonprofit or mission-driven organization's goals and keywords against available grants, returning scored fit results with reasons.
Price / call$0.2
Success—
StatusUnknown
How this service works
News for the love of humanity. Evidence-backed U.S. reporting with sources, dates, and room for uncertainty.
Output
A JSON array of grant matches, each containing a fit score (0–100), a list of reasons explaining the score (e.g. mission keyword matches), the grant title, and a link to the official grants.gov or funder URL.
Example use cases
Environmental nonprofit grant search
“We're an environmental education nonprofit focused on urban green spaces and climate literacy. Search for grants matching keywords 'climate', 'urban', 'education', and 'youth' with deadlines in the next 90 days — give me the top 5 best fits.”
Health equity organization funding discovery
“Our mission is improving maternal health outcomes in underserved communities. Find grants that fit using keywords 'maternal health', 'equity', 'underserved', and 'community care', with deadlines within 120 days, and return up to 8 matches.”
Arts and culture foundation opportunity matching
“We run a nonprofit arts foundation serving immigrant communities — find grants matching our mission with keywords like 'arts', 'culture', 'immigrant', and 'community', eligible in the next 60 days, top 3 results only.”
Technical details
Endpoint
GEThttps://greatergood.site/v1/grants/fitWhen to prefer
Choose this endpoint when a nonprofit, foundation, or mission-driven agent needs to discover and prioritize grant opportunities based on organizational mission alignment and keyword relevance. It is particularly useful when you want scored, ranked results with reasoning rather than a raw list, and when deadline proximity and eligibility filtering matter. Prefer this over general web search when you need structured, actionable grant matches with fit explanations.
Side effects
- Missing or too-short mission string returns a validation error
- Keywords array below minimum of 1 item causes a 400-level error
- deadlineDays outside the 7–365 range is rejected
- eligibilityCodes with unrecognized values may return zero matches
- No matching grants found returns an empty matches array
- Network or upstream data source unavailability may return a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| mission | string | |
| keywords | array | |
| resultLimit | integer | |
| deadlineDays | integer | |
| eligibilityCodes | array |
Output
Schema · Response
{
"type": "json",
"example": {
"matches": [
{
"fit": {
"score": 61,
"reasons": [
"mission keyword matches"
]
},
"title": "Example",
"officialUrl": "https://www.grants.gov/"
}
]
}
}Tags
x402
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