APIv1

Granted Data API

Programmatic access to 76K+ grants and 133K foundations. RESTful endpoints, semantic search, and structured data for researchers, developers, and organizations.

Get API Key View Endpoints

Quick Start

Get up and running in under a minute.

Get your API key

Make your first request

Use your key in the Authorization header.

curl -H "Authorization: Bearer ga_live_YOUR_KEY" \
  "https://grantedai.com/api/v1/grants?status=active&limit=5"

Parse the response

All responses follow a consistent JSON structure.

{
  "data": [
    {
      "id": "abc-123",
      "name": "Community Development Grant",
      "funder": "Ford Foundation",
      "amount_min": 50000,
      "amount_max": 250000,
      "deadline": "2026-04-15",
      "status": "active",
      "state": "NY"
    }
  ],
  "meta": {
    "total": 1247,
    "offset": 0,
    "limit": 5
  }
}

Authentication

All API requests require a valid API key passed in the Authorization header.

Authorization: Bearer ga_live_YOUR_API_KEY

API keys are tied to your Granted account. You can create up to 5 keys and revoke them at any time from the dashboard.

Rate limits are enforced per key on a rolling 24-hour window. The current limit is returned in the X-RateLimit-Limit response header.

API Endpoints

All endpoints are prefixed with the base URL and require authentication.

GET/api/v1/grants

Search and list grants with filters

Parameters

q, status, funder, state, amount_min, amount_max, deadline_before, deadline_after, tags, offset, limit, sort

Example

https://grantedai.com/api/v1/grants?status=active&state=CA&limit=5

GET/api/v1/grants/:id

Get a single grant by ID

Example

https://grantedai.com/api/v1/grants/abc-123

GET/api/v1/foundations

Search and list foundations with filters

Parameters

q, state, ntee, assets_min, assets_max, giving_min, giving_max, offset, limit, sort

Example

https://grantedai.com/api/v1/foundations?state=NY&giving_min=1000000&sort=giving_desc

GET/api/v1/foundations/:id

Get foundation detail with financials and key people

Example

https://grantedai.com/api/v1/foundations/abc-123

GET/api/v1/foundations/:id/grants

List grants given by a foundation

Parameters

q, year_min, year_max, amount_min, amount_max, offset, limit, sort

Example

https://grantedai.com/api/v1/foundations/abc-123/grants?year_min=2022

GET/api/v1/search

Semantic search across grants and foundations (AI-powered)

Parameters

q (required), type (grants/foundations/all), limit, state

Example

https://grantedai.com/api/v1/search?q=climate+change+adaptation&type=all&limit=10

Response Format

All responses use a consistent JSON envelope.

Success Response

{
  "data": [ ... ],
  "meta": {
    "total": 1247,
    "offset": 0,
    "limit": 20
  }
}

Error Response

{
  "error": {
    "message": "Rate limit exceeded",
    "status": 429
  }
}

Pagination

List endpoints support offset-based pagination.

Parameter	Type	Default	Description
offset	integer	0	Number of results to skip
limit	integer	20	Results per page (max 100)

# Page 1
GET /api/v1/grants?offset=0&limit=20

# Page 2
GET /api/v1/grants?offset=20&limit=20

# Page 3
GET /api/v1/grants?offset=40&limit=20

Rate Limits

Rate limits are enforced per API key on a rolling 24-hour window.

Header	Description
X-RateLimit-Limit	Your daily request quota
X-Api-Tier	Your current API tier (free/pro/enterprise)

When the rate limit is exceeded, the API returns a 429 status code with a message indicating when the limit resets.

API Pricing

Start free, upgrade as you grow.

Free

$0/month

100 requests/day

✓All grant data
✓All foundation data
✓Semantic search
✓Standard rate limits
✓Community support

Get Started

Popular

Pro

$99/month

10,000 requests/day

✓Everything in Free
✓Higher rate limits
✓Foundation financials
✓Key people data
✓Priority support

Coming Soon

Enterprise

Custom

Unlimited

✓Everything in Pro
✓Unlimited requests
✓Bulk data exports
✓Custom datasets
✓Dedicated support & SLA

Contact Sales

Data Coverage

What data is available through the API.

Grant Opportunities

76K+

Private Foundations

133K

Foundation Grants

Millions

Key People

79K+

Data Fields

Grants

Name, funder, summary, eligibility
Amount range (min/max)
Deadline, status (active/closed)
State, agency, program, CFDA number
Tags, source URL

Foundations

Name, EIN, NTEE code, state, city
Mission, programs, website
Asset amount, total giving
Financial history (10 years)
Key people with compensation
Application info (deadline, restrictions)
Individual grants given (recipient, amount, purpose)

Academic Access

Free Pro tier access for researchers at accredited institutions.

Researchers and students at accredited educational institutions can apply for free Pro-tier API access. Email us with your institutional email address and a brief description of your research.

Apply for Academic Access

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