Api Endpoint

api.agentstools.dev

Resolve a US nonprofit name to ranked candidate organizations, each with EIN, name, city, state, decoded NTEE, subsection and a match score. The cheap first step for EIN-to-name disambiguation, optionally narrowed by state, NTEE category or 501(c) subsection.

Open interactive test console

Offering

Provider
api.agentstools.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Legal And Compliance
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.agentstools.dev/nonprofit/search
MIME type
application/json
First seen
2026-10-16T02:11:19.007Z
Last seen
Tags
nonprofit, charity, Search, ein, disambiguation, irs, 501c3, lookup

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.008 USDC
Atomic price: 8000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "8000",
    "payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493"
  }
]

Observed health

Status
Healthy
Latest latency
371 ms
Average latency
999 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "name": {
          "type": "string",
          "description": "Organization name to search"
        },
        "state": {
          "type": "string",
          "description": "Optional 2-letter US state filter",
          "examples": [
            "NY",
            "CA",
            "DC"
          ]
        },
        "ntee": {
          "type": "integer",
          "minimum": 1,
          "maximum": 10,
          "description": "Optional NTEE category id (1 to 10)"
        },
        "c_code": {
          "type": "integer",
          "description": "Optional 501(c) subsection number, e.g. 3"
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 25,
          "description": "Maximum candidates to return (default 10)"
        }
      },
      "required": [
        "name"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "c_code": {
              "description": "Optional 501(c) subsection number, e.g. 3",
              "type": "integer"
            },
            "limit": {
              "description": "Maximum candidates to return (default 10)",
              "maximum": 25,
              "minimum": 1,
              "type": "integer"
            },
            "name": {
              "description": "Organization name to search",
              "type": "string"
            },
            "ntee": {
              "description": "Optional NTEE category id (1 to 10)",
              "maximum": 10,
              "minimum": 1,
              "type": "integer"
            },
            "state": {
              "description": "Optional 2-letter US state filter",
              "examples": [
                "NY",
                "CA",
                "DC"
              ],
              "type": "string"
            }
          },
          "required": [
            "name"
          ],
          "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"
}