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research.halowerk.com/v1/patent-search working
https://research.halowerk.com/v1/patent-search
Before you pay
- Advice
ok- Protocol
- x402 · http · POST
- Asks for
- 0.005 USDC on base
- Catalogue says
- 0.005 USDC
- Pays to
0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E- Last check
- 10 min ago · 15 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (12 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 1 from 1 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:27 UTC
Description (from the catalogue, unverified)
Queries the European Patent Office Linked Open Data endpoint, which is the only patent source still reachable without a key: PatentsView has been retired, and both EPO OPS and the USPTO Open Data Portal answer 403 without credentials. Coverage is therefore EP publications and this is stated in every response, because an empty result here proves only that no European publication exists, not that no patent does.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 00:11 UTC | f82c3ec9…8ff21f daily summary | 35020 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/ksdkq75btz6ddtdj
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