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OSF Patent Search — USPTO Patent Lookup via x402 Micropayment
x402
OSF Patent Search — USPTO Patent Lookup via x402 Micropayment is a paid API for AI agents from api.osf-master-server.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).
Searches USPTO patent records by keyword, assignee, inventor, or patent number and returns matching patent metadata with provenance stamps
Price / call$0.05
Success—
StatusUnknown
How this service works
OSF is a live marketplace of provenance stamped public domain government and scientific data, built for autonomous agents that pay per record over x402 micropayments on Base. A paid MCP server in the official MCP Registry, discoverable on the Coinbase CDP Bazaar.
Output
Returns a JSON object with a result status (e.g. MATCHES_FOUND), an array of matching patent records each containing title, USPTO source attribution, assignee name, record ID, grant date, and patent number, plus a total match count. Records are provenance-stamped to the original government source.
Example use cases
Competitive patent landscape analysis
“Search for all USPTO patents assigned to Tesla in solid-state battery technology — I need patent numbers, titles, and grant dates for a competitive intelligence report.”
Prior art search for new invention
“I'm filing a patent application for a new mRNA delivery mechanism — can you search OSF for existing USPTO patents on lipid nanoparticle drug delivery so I can review prior art?”
Patent number verification and lookup
“Can you look up patent number 12678711 in the OSF patent database and confirm who the assignee is and when it was granted?”
Technical details
Endpoint
GEThttps://api.osf-master-server.com/x402/patents/search/%7Bquery%7DWhen to prefer
Choose this endpoint when you need structured, provenance-stamped USPTO patent data with machine-readable metadata (patent number, assignee, grant date) rather than free-text scraping of patent websites. Ideal for agents conducting prior art searches, competitive intelligence, IP landscape analysis, or patent verification tasks that require citable, authoritative government-sourced records. Prefer over web search when you need structured JSON output with confirmed USPTO sourcing at $0.05 per query via x402 micropayment.
Side effects
- No matches found for the query — result field returns a no-match status
- Malformed or overly broad query producing too many or irrelevant results
- Payment failure over x402 micropayment protocol — call not executed if USDC balance is insufficient
- Query string too vague (e.g. single common word) returning low-relevance results
- Rate limiting or temporary API unavailability returning a 402 or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "MATCHES_FOUND",
"matches": [
{
"title": "PARALLEL SEPARATION SYSTEM",
"source": "USPTO",
"assignee": "Cytiva BioProcess R&D AB",
"record_id": 12345,
"grant_date": "2026-07-14",
"patent_number": "12678711"
}
],
"match_count": 1
}
}Tags
x402
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