Directory / 2s.io
2s.io/api/patents/search working
https://2s.io/api/patents/search
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.0045 USDC on base
- Catalogue says
- 0.0045 USDC
- Pays to
0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5- Last check
- 10 min ago · 166 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (38 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 4 from 4 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:12 UTC
Description (from the catalogue, unverified)
Search US patent applications and grants via the USPTO Open Data Portal. Query: q (required, 2+ chars), yearFrom / yearTo (optional filing-year bounds), applicationType (optional: Utility|Design|Plant|Reissue), limit (1-100, default 10), offset (0-based, default 0). Returns { total, returned, offset, limit, hits[{ applicationNumber, title, applicationType, firstInventor, inventors[], applicants[], filingDate, effectiveFilingDate, status:{ code, description, updatedAt }, cpcSymbols[], uspcSymbol, url }] }. URLs link to USPTO Patent Center for the public file wrapper.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 00:07 UTC | bbc6f944…a9e827 daily summary | 5034 |
Verify any statement offline: how.
For agents and owners
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