Index onlineMerchant portal
Api Endpoint

api.agentstools.dev

Look up the US patent portfolio of an organization (by assignee) or an inventor (by name). Returns granted patents with id, title, grant date, type and assignees, plus a total count. Source: USPTO PatentsView, public-domain.

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/legal/patents
MIME type
application/json
First seen
2026-10-16T02:11:19.007Z
Last seen
Tags
legal, patents, IP, uspto, assignee, inventor, due-diligence, innovation, patentsview, public-records

Website

Payment pricing

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

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493"
  }
]

Observed health

Status
Healthy
Latest latency
396 ms
Average latency
818 ms
HTTP status
402
Last checked
Reachability
100% over 12 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 (used as assignee if assignee absent)"
        },
        "assignee": {
          "type": "string",
          "description": "Assignee organization name to match"
        },
        "inventor": {
          "type": "string",
          "description": "Inventor last name to match instead of assignee"
        },
        "cik": {
          "type": "string",
          "description": "Optional SEC CIK id hint"
        },
        "qid": {
          "type": "string",
          "description": "Optional Wikidata QID id hint"
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 25,
          "description": "Max patents to return, default 10"
        }
      },
      "required": []
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "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 (used as assignee if assignee absent)"
            },
            "assignee": {
              "type": "string",
              "description": "Assignee organization name to match"
            },
            "inventor": {
              "type": "string",
              "description": "Inventor last name to match instead of assignee"
            },
            "cik": {
              "type": "string",
              "description": "Optional SEC CIK id hint"
            },
            "qid": {
              "type": "string",
              "description": "Optional Wikidata QID id hint"
            },
            "limit": {
              "type": "integer",
              "minimum": 1,
              "maximum": 25,
              "description": "Max patents to return, default 10"
            }
          },
          "required": []
        }
      },
      "required": [
        "type",
        "method"
      ],
      "additionalProperties": false
    },
    "output": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object"
        }
      },
      "required": [
        "type"
      ]
    }
  },
  "required": [
    "input"
  ]
}