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SiteSignal Grant Opportunity Match
x402
SiteSignal Grant Opportunity Match is a paid API for AI agents from phases-prot-shine-royal.trycloudflare.com, paid per call via x402, $0.05/call, status down (last checked 2026-09-15).
Searches current Grants.gov postings and returns up to five source-linked grant opportunities matched to a supplied applicant profile.
Price / call$0.05
Success—
StatusDown
How this service works
Search current posted Grants.gov opportunities and return up to five source-linked matches for a supplied applicant profile.
Output
Returns up to five grant opportunity matches from Grants.gov, each with a title, funding agency, source link, and relevant details matched to the supplied applicant profile, filtered by optional agency, eligibility, budget, and deadline window parameters.
Example use cases
Nonprofit seeking environmental grants
“Find current federal grants for our 501(c)(3) that does wetlands conservation education — we need at least 30 days to apply, our project budget is around $150,000, and we're particularly interested in EPA or Fish & Wildlife opportunities. Show me up to 5 matches with links.”
University lab hunting NIH research funding
“We're a biomedical research lab at a state university looking for NIH grants related to Alzheimer's disease research. Our project budget is about $500,000 and we need at least 45 days to prepare the application. Can you pull the top 5 matching opportunities from Grants.gov?”
Small business finding SBIR opportunities
“I run a small tech startup working on AI-based cybersecurity tools — find me matching open grant opportunities from Grants.gov, filtering to federal agencies like DHS or DARPA, with a budget around $300,000 and at least 14 days left to apply. Give me up to 3 results.”
Technical details
Endpoint
GEThttps://phases-prot-shine-royal.trycloudflare.com/x402/grant-matchWhen to prefer
Use this endpoint when you need to match a specific applicant profile against currently posted Grants.gov opportunities and get source-linked results quickly. Prefer it over generic web search when you need structured, deduplicated grant data with direct Grants.gov links, budget and deadline filtering, and agency scoping — especially for AI agents automating grant discovery workflows for nonprofits, research institutions, or small businesses.
Side effects
- No matching grants found for the given profile — returns empty result set
- Profile string exceeds 800 character limit — request rejected with validation error
- Grants.gov upstream unavailable — timeout or 502 error returned
- Invalid agency code or eligibility string format — query may return zero results
- days_needed_to_apply set beyond 180 — rejected by schema validation
- limit parameter exceeds 5 — capped or rejected by schema
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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