Utility Patent Detector API

REST API and MCP service documentation generated from server-side API definitions. Responses shown here are the direct payload returned by each API execution.

API selector

Patent & IP Risk

API overview

Detect and search for similar utility/invention patents based on product information.

Try this API

Endpoint

https://claw-callback.nexscope.ai/api/skill-api/v1/skills/utility-patent-detector/run

MCP method

nexscope_utility_patent_detector

Authentication

All run endpoints require a user API key. Send it as a bearer token in the Authorization header.

Authorization: Bearer nk_xxxxxxxxxxxxxxxxx

Missing or invalid API keys return an authentication error. Manage keys from .

POSThttps://claw-callback.nexscope.ai/api/skill-api/v1/skills/utility-patent-detector/run

Run an API

Request parameters documented by ecommerce.utility-patent-detector.

Slug	`utility-patent-detector`
Headers	`Authorization: Bearer nk_...` `Content-Type: application/json`
Request body	API-specific JSON object.
Response body	Direct API response payload. No data/result wrapper is added.

Status codes

Code	Description
200	API executed successfully. Body is the direct response payload.
400	Request JSON or required API parameters are invalid.
401	API key is missing, invalid, or cannot be matched to a user.
5xx	API execution or upstream service failed.

Example request

curl -X POST https://api.nexscope.ai/api/skill-api/v1/skills/utility-patent-detector/run \
  -H "Authorization: Bearer nk_xxxxxxxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{   "region": "US",   "productTitle": "Magnetic phone case with ring stand",   "topNumber": 10,   "productDescription": "A protective smartphone case with a magnetic ring stand and shockproof corners." }'

All categories/ Patent & IP Risk

POSThttps://claw-callback.nexscope.ai/api/skill-api/v1/skills/utility-patent-detector/run

Run this API

Send a JSON request to execute this API and receive the direct response payload.

Open tester

Endpoint

Method	`POST`
Path	`https://claw-callback.nexscope.ai/api/skill-api/v1/skills/utility-patent-detector/run`
Auth	`Bearer API key`
Content-Type	`application/json`

Request body

Name	Type	Required	Description
`productTitle`	`string`	required	Product title, max 1000 characters Example: Magnetic phone case with ring stand
`productDescription`	`string`	required	Product description, max 1000 characters Example: A protective smartphone case with a magnetic ring stand and shockproof corners.
`region`	`string`	required	Country/region code(s) where the product is intended for sale, multiple separated by commas. Currently supports US. Default US Example: US
`topNumber`	`integer`	required	Number of results to recall, range: 10--200, default 100 Example: 10

Request example

{
  "region": "US",
  "productTitle": "Magnetic phone case with ring stand",
  "topNumber": 10,
  "productDescription": "A protective smartphone case with a magnetic ring stand and shockproof corners."
}

Response body

Returns the documented upstream API response directly without an additional wrapper.

Name	Type	Required	Description
`total`	`integer`	optional	Record count Example: 1
`detectId`	`string`	optional	Detection ID Example: example-id
`costToken`	`integer`	optional	Token cost Example: 1
`type`	`string`	optional	Render style
`columns`	`array`	optional	Render column definitions Example: []
`data`	`array`	optional	Patent list (see below) Example: []
`data[].globalUtilityId`	`string`	optional	Patent ID Example: example-id
`data[].title`	`string`	optional	Utility patent title
`data[].titleCn`	`string`	optional	Utility patent title (Chinese)
`data[].similarity`	`number`	optional	Similarity between the product and this patent (0--1) Example: 1
`data[].patentValidity`	`string`	optional	Patent validity: Active or Invalid
`data[].applicationNumber`	`string`	optional	Application number
`data[].applicationDate`	`string`	optional	Application date (yyyy-MM-dd) Example: 2026-01-01
`data[].publicationNumber`	`string`	optional	Publication number
`data[].publicationDate`	`string`	optional	Publication date (yyyy-MM-dd) Example: 2026-01-01
`data[].estimatedDueDate`	`string`	optional	Estimated expiration date (yyyy-MM-dd) Example: 2026-01-01
`data[].region`	`string`	optional	Receiving office Example: US
`data[].patentAbstract`	`string`	optional	Abstract
`data[].patentAbstractCn`	`string`	optional	Abstract (Chinese)
`data[].claims`	`string`	optional	Claims
`data[].claimsCn`	`string`	optional	Claims (Chinese)
`data[].specification`	`string`	optional	Specification
`data[].specificationCn`	`string`	optional	Specification (Chinese)
`data[].inventors`	`array`	optional	Inventors and countries concatenated, array format Example: []
`data[].inventorAddresses`	`array`	optional	Inventor addresses, array format Example: []
`data[].applicants`	`array`	optional	Applicants and countries concatenated, array format Example: []
`data[].applicantAddresses`	`array`	optional	Rights holder addresses, array format Example: []
`data[].priorityNumber`	`array`	optional	Priority numbers, array format Example: []
`data[].relatedPublicationDate`	`array`	optional	First publication dates (yyyy-MM-dd), array format Example: []
`data[].patentImageUrl`	`string`	optional	Patent cover image Example: https://example.com/image.jpg
`data[].images`	`array`	optional	Patent drawings Example: []
`data[].classNumList`	`array`	optional	Classification number path list, format: classNum1 > classNum2 > classNum3 Example: []
`data[].cpcKindRaw`	`array`	optional	CPC classification (raw JSONArray) Example: []
`data[].troCase`	`boolean`	optional	Whether there is a TRO enforcement history Example: false
`data[].troHolder`	`boolean`	optional	Whether it is a patent of a TRO rights holder Example: false
`errcode`	`integer`	optional	Upstream status code returned by the provider.
`errmsg`	`string`	optional	Upstream status message returned by the provider.
`code`	`string`	optional	Provider-specific status code.
`msg`	`string`	optional	Provider-specific status message.
`message`	`string`	optional	Provider-specific message.
`title`	`string`	optional	Provider-specific response title.
`sourceType`	`string`	optional	Provider-specific source platform type.
`sourceTool`	`string`	optional	Provider-specific source tool name.
`costTime`	`integer`	optional	Execution time reported by the upstream provider.
`page`	`integer`	optional	Current page returned by the upstream provider.
`pageSize`	`integer`	optional	Page size returned by the upstream provider.
`pageItemCount`	`integer`	optional	Item count on the current page returned by the upstream provider.
`totalPage`	`integer`	optional	Total page count returned by the upstream provider.
`dataSnapshotMonth`	`string`	optional	Data snapshot month returned by the upstream provider.

Response example

Direct response payload. No extra wrapper is added.

{
  "total": 1,
  "detectId": "example-id",
  "costToken": 1,
  "columns": [],
  "data": [
    {
      "globalUtilityId": "example-id",
      "similarity": 1,
      "applicationDate": "2026-01-01",
      "publicationDate": "2026-01-01",
      "estimatedDueDate": "2026-01-01",
      "region": "US",
      "inventors": [],
      "inventorAddresses": [],
      "applicants": [],
      "applicantAddresses": [],
      "priorityNumber": [],
      "relatedPublicationDate": [],
      "patentImageUrl": "https://example.com/image.jpg",
      "images": [],
      "classNumList": [],
      "cpcKindRaw": [],
      "troCase": false,
      "troHolder": false
    }
  ]
}

Responses

Code	Description
200	API executed successfully. Body is the direct response payload.
400	Request JSON or required API parameters are invalid.
401	API key is missing, invalid, or cannot be matched to a user.
5xx	API execution or upstream service failed.

Data source, freshness, and limitations

Source, freshness, coverage, rate limits, and estimation notes are not specified in this API definition unless they appear in the request or response field documentation above. Do not assume official marketplace data or real-time freshness when it is not explicitly documented.

Related APIs

Patent Abstract Image Data

Retrieves patent abstract images (drawings) from the Zhihuiya (PatSnap) patent database by patent ID or publication number.

Patent Claims

Retrieves patent claims data from Zhihuiya (PatSnap).

Patent Claims Translation

Retrieves translated patent claims from the Zhihuiya (PatSnap) patent database.

Patent Description Data

Retrieve patent description (specification) data from the Zhihuiya patent database by patent ID or publication number.

MCP

Use the MCP endpoint when an agent needs to discover and call API tools with JSON-RPC.

GET /api/skill-api/v1/mcp

POST /api/skill-api/v1/mcp
Authorization: Bearer nk_xxxxxxxxxxxxxxxxx
Content-Type: application/json

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_utility_patent_detector",
    "arguments": {
      "region": "US",
      "productTitle": "Magnetic phone case with ring stand",
      "topNumber": 10,
      "productDescription": "A protective smartphone case with a magnetic ring stand and shockproof corners."
    }
  }
}

Online test

Execute the current API with your API key and JSON payload.

Try it

Send a real request with the same contract shown in the reference.

Endpoint

https://claw-callback.nexscope.ai/api/skill-api/v1/skills/utility-patent-detector/run

MCP method

nexscope_utility_patent_detector

API key*JSON payload*

cURL

curl -X POST \
  https://claw-callback.nexscope.ai/api/skill-api/v1/skills/utility-patent-detector/run \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "region": "US", "productTitle": "Magnetic phone case with ring stand", "topNumber": 10, "productDescription": "A protective smartphone case with a magnetic ring stand and shockproof corners." }'

Response

No response yet. Run the request to see the response here.