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serp402 Google Patents Details
x402
serp402 Google Patents Details is a paid API for AI agents from serp402.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-31).
Fetches structured JSON details for a specific Google Patents entry including title, abstract, inventors, assignees, and claims
Price / call$0.05
Success—
StatusUnknown
How this service works
Google Patents Details: Title, abstract, inventors, assignees, claims, and more in code friendly JSON format. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.
Output
A structured JSON object containing the patent's title, abstract, inventors, assignees, claims, and additional metadata such as publication date, priority date, and classification codes, sourced from Google Patents.
Example use cases
IP due diligence for acquisition
“Pull all the details for patent US9876543B2 — I need the assignees, inventors, claims, and abstract so I can evaluate the IP before our acquisition review.”
Competitive patent landscape analysis
“Get the full structured details for patent EP3456789A1 including its title, abstract, and claims — I'm building a competitive analysis of patents in this space.”
Prior art research for patent filing
“Fetch the complete details for patent US20210123456A1, including all claims and the abstract, so I can check for prior art overlap with our filing.”
Technical details
Endpoint
POSThttps://serp402.com/api/v1/google-patents-details?utm_source=zero.xyzWhen to prefer
Use this endpoint when you have a specific patent ID and need comprehensive structured metadata including claims and assignee information in JSON format, without needing an API key or subscription. Prefer this over manual scraping or Google Patents API wrappers when you need pay-per-call pricing with no commitment.
Side effects
- Invalid or malformed patent_id returns an error response
- Patent ID not found on Google Patents returns empty or null result
- Google Patents rate-limiting or availability issues may cause intermittent failures
- Patent IDs from unsupported country codes may not return full data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| patent_id | string | ID of the patent you want to retrieve. You can get it from the results of our Google Patents API . It can be: - A patent ID: patent/ / , the country code can… |
Tags
x402
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