Endpoint Playground
Test Crawlora's Patents Detail API with realistic prefilled parameters. Generate a cURL request, inspect the expected structured JSON response, and open the full docs or pricing page when you are ready to integrate this public web data extraction endpoint into your application.
curl "https://api.crawlora.net/api/v1/googlepatents/detail?number=<number>" \
-H "x-api-key: $CRAWLORA_API_KEY"| Parameter | Type | Required | Prefilled value | Description |
|---|---|---|---|---|
| number | string | Yes | Publication number, e.g. US10758101B2 | |
| lang | string | No | Language code for the translated page, default en |
{
"code": 200,
"msg": "OK",
"data": {
"publication_number": "US10758101B2",
"title": "Upright vacuum cleaner with battery support plate",
"abstract": "Battery-powered upright vacuum cleaners are disclosed...",
"country_code": "US",
"country_name": "United States",
"kind_code": "B2",
"application_number": "US15/620,213",
"priority_date": "2017-06-12",
"filing_date": "2017-06-12",
"publication_date": "2020-09-01",
"expiration_date": "2038-04-26",
"legal_status": "Active",
"inventors": [
"Thomas E. Fogarty, Jr.",
"John L. Theising"
],
"current_assignees": [
"Emerson Electric Co"
],
"claims_count": 19,
"claims": [
"1. An upright vacuum cleaner comprising..."
],
"citations": [
{
"publication_number": "US4665582A",
"priority_date": "1985-02-22",
"publication_date": "1987-05-19",
"assignee": "National Union Electric Corp.",
"title": "Lightweight battery powered suction broom"
}
],
"pdf_url": "https://patentimages.storage.googleapis.com/ae/9f/51/f34dc3bf93426e/US10758101.pdf",
"source_url": "https://patents.google.com/patent/US10758101B2/en",
"fetched_at": "2026-08-15T13:00:00Z"
}
}Public Playground
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Returns a single patent's normalized detail: title, abstract, inventors, assignees, dates, legal status, CPC/IPC classifications, claims, description, patent citations, cited-by patents, family members, and similar documents. `number` is a publication number such as `US10758101B2`, `EP1000000A1`, or `WO2020123456A1`. Public data, sourced from Google Patents' server-rendered detail pages. To search or browse by keyword, inventor, or assignee instead of a known publication number, use `/googlepatents/search`.
{
"code": 200,
"msg": "OK",
"data": {
"publication_number": "US10758101B2",
"title": "Upright vacuum cleaner with battery support plate",
"abstract": "Battery-powered upright vacuum cleaners are disclosed...",
"country_code": "US",
"country_name": "United States",
"kind_code": "B2",
"application_number": "US15/620,213",
"priority_date": "2017-06-12",
"filing_date": "2017-06-12",
"publication_date": "2020-09-01",
"expiration_date": "2038-04-26",
"legal_status": "Active",
"inventors": [
"Thomas E. Fogarty, Jr.",
"John L. Theising"
],
"current_assignees": [
"Emerson Electric Co"
],
"claims_count": 19,
"claims": [
"1. An upright vacuum cleaner comprising..."
],
"citations": [
{
"publication_number": "US4665582A",
"priority_date": "1985-02-22",
"publication_date": "1987-05-19",
"assignee": "National Union Electric Corp.",
"title": "Lightweight battery powered suction broom"
}
],
"pdf_url": "https://patentimages.storage.googleapis.com/ae/9f/51/f34dc3bf93426e/US10758101.pdf",
"source_url": "https://patents.google.com/patent/US10758101B2/en",
"fetched_at": "2026-08-15T13:00:00Z"
}
}curl "https://api.crawlora.net/api/v1/googlepatents/detail?number=<number>" \
-H "x-api-key: $CRAWLORA_API_KEY"