NIH funding trend — how many projects and how many dollars NIH put into a topic
NIH funding trend — how many projects and how many dollars NIH put into a topic each fiscal year over up to ten years, with institute, activity code and SBIR/STTR filters. Use to see whether money in a field is growing, when it moved, or how small-business awards on a topic trend before investing research effort or capital.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
645 msmedian answer time
$0.03listed price per call
$0.03price 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://biomedical-grants.use.x402atlas.com/trend
| Category | Code and developer |
|---|---|
| Provider host | biomedical-grants.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| 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 |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.03 | 645 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"from": 2022,
"query": "psilocybin",
"to": 2026
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"activity_code": {
"description": "Comma-separated activity codes, up to 5, e.g. R01,U01,K08",
"maxLength": 30,
"type": "string"
},
"agency": {
"description": "Comma-separated NIH institute abbreviations, up to 5, e.g. NCI,NIAID",
"maxLength": 40,
"type": "string"
},
"from": {
"description": "First fiscal year; default four years before the current one",
"minimum": 1985,
"type": "integer"
},
"mechanism": {
"description": "sbir = SBIR/STTR small-business awards; grant = other grants; contract = R&D contracts; omitted = all",
"enum": [
"sbir",
"grant",
"contract"
],
"type": "string"
},
"query": {
"description": "Words to match in title, abstract and terms; all must match",
"maxLength": 200,
"type": "string"
},
"to": {
"description": "Last fiscal year; default the current one. At most 10 years from `from`",
"minimum": 1985,
"type": "integer"
}
},
"required": [
"query"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"activity_code": {
"description": "Applied filter",
"items": {
"type": "string"
},
"type": "array"
},
"agency": {
"description": "Applied filter",
"items": {
"type": "string"
},
"type": "array"
},
"as_of": {
"description": "Retrieval time, UTC",
"format": "date-time",
"type": "string"
},
"caveat": {
"description": "Fixed interpretation note",
"type": "string"
},
"from": {
"type": "integer"
},
"mechanism": {
"description": "Applied; empty when none",
"type": "string"
},
"modified": {
"description": "Always true: normalized, not the raw record",
"type": "boolean"
},
"note": {
"description": "Present on a sample, an empty result or when a year is incomplete",
"type": "string"
},
"query": {
"type": "string"
},
"source": {
"additionalProperties": false,
"properties": {
"citation": {
"type": "string"
},
"name": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"name",
"url",
"citation"
],
"type": "object"
},
"to": {
"type": "integer"
},
"total_awarded": {
"description": "Sum over complete years",
"type": "integer"
},
"total_projects": {
"description": "Sum over years",
"type": "integer"
},
"years": {
"description": "Oldest first",
"items": {
"additionalProperties": false,
"properties": {
"awarded": {
"description": "Sum of award amounts, USD; 0 when not complete",
"type": "integer"
},
"complete": {
"description": "True when the year had at most 500 matches and awarded is the full sum",
"type": "boolean"
},
"fiscal_year": {
"type": "integer"
},
"projects": {
"description": "Matching fiscal-year records",
"type": "integer"
}
},
"required": [
"fiscal_year",
"projects",
"awarded",
"complete"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"as_of",
"source",
"caveat",
"modified",
"query",
"from",
"to",
"agency",
"activity_code",
"mechanism",
"years",
"total_projects",
"total_awarded"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}