RFP / grant opportunity matching for education, nonprofit and public-sector soft
RFP / grant opportunity matching for education, nonprofit and public-sector software & services: give a profile (keywords, NAICS, set-asides, states, applicant types, budget) and get open federal opportunities ranked by fit, with deadline, budget, mandatory vs preferred requirements, certifications and source links. Sources: Grants.gov (+ SAM.gov when enabled). Not charged on errors.
Answeringour last check, 2026-10-31
1 of 1checks answered this week
258 msmedian answer time
$0.05listed price per call
$0.05price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402-domain-check.vercel.app/opportunities/search
| Category | Search and research |
|---|---|
| Provider host | x402-domain-check.vercel.app |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-31 | valid payment request | 402 | $0.05 | 258 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"applicant_types": "nonprofit,higher_ed",
"budget_max": 2000000,
"budget_min": 50000,
"keywords": "education technology,software,data system",
"limit": 5
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"applicant_types": {
"description": "Comma-separated: nonprofit, higher_ed, k12, state_gov, local_gov, tribal, small_business, for_profit (Grants.gov eligibility)",
"type": "string"
},
"budget_max": {
"type": "number"
},
"budget_min": {
"type": "number"
},
"keywords": {
"description": "Comma-separated keywords (required)",
"type": "string"
},
"limit": {
"default": 5,
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"naics": {
"description": "Comma-separated NAICS codes (SAM.gov)",
"type": "string"
},
"set_asides": {
"description": "Comma-separated SAM set-aside codes, e.g. SBA,8A,WOSB,SDVOSBC",
"type": "string"
},
"states": {
"description": "Comma-separated 2-letter place-of-performance states (SAM.gov)",
"type": "string"
}
},
"required": [
"keywords"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}