Search and retrieve US patent data including inventors, assignees, citations, and classifications. Powered by PatentsView. All endpoints $0.005: /search - keyword search, /patent - get by ID, /recent - recent grants, /inventor - by inventor, /company - by assignee.
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 25824613
- chain_id
- 1
- token_id
- 22866
checked at 2026-08-24T11:33:19.991969Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- elapsed_ms
- 943
- http_status
- 200
- scheme
- https
checked at 2026-08-24T11:33:19.991969Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 796
- body_sha256
- f7c09a84048148387602f1857024b884908405d9102f773a5cf116ac100342d1
- content_type
- application/json
checked at 2026-08-24T11:33:19.991969Z
Follows the spec?rung 4 · conformant
passThe document meets what ERC-8004 requires of it.
passed
- both_fields_present
- false
- legacy_endpoints_field
- false
- may_gaps
- (empty)
- must_violations
- (empty)
- registrations_checked
- 1
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-24T11:33:19.991969Z
Claims its identity?rung 5 · bound
passThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
- declared_agent_id
- 22866
- declared_chain
- 1
- declared_registry
- eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-08-24T11:33:19.991969Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
- {"declared":"https://patent-agent-production.up.railway.app/","elapsed_ms":1223,"final_url":"https://patent-agent-production.up.railway.app/","http_status":200,"index":0,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://patent-agent-production.up.railway.app/"}, {"declared":"https://patent-agent-production.up.railway.app/","elapsed_ms":1223,"final_url":"https://patent-agent-production.up.railway.app/","http_status":200,"index":1,"kind":"https","name":"x402","outcome":"live","probed":true,"probed_url":"https://patent-agent-production.up.railway.app/"}
- endpoints_answered_not_live
- 0
- endpoints_declared
- 2
- endpoints_live
- 2
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 2
- endpoints_probed
- 2
- endpoints_refused
- 0
checked at 2026-08-24T13:24:55.917314Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-08-24T11:33:19.991969Z
On-chain snapshot
mainnet- token id
- 22866
- owner
- 0xfb92d3310dd97a18d88a17e448325b97664ef467
- block
- 25,824,613
- observed
- 2026-08-24T11:33:19.993885Z
What the fetch saw
https- scheme
- https
- http status
- 200
- content type
- application/json
- size
- 796 bytes
- sha256
- f7c09a84048148387602f1857024b884908405d9102f773a5cf116ac100342d1
- elapsed
- 943 ms
This run
reproducible- run
- 49418208-967d-41de-8762-2b02c8654622
- chain
- mainnet
- pinned block
- 25,824,613
- agents
- 50,419
- started
- 2026-08-24T11:03:55.159273Z
- finished
- 2026-08-24T12:45:59.131330Z
- checker
- 0.7.0 · 9d5393c75e1c70208ad73f51dc4685b4e5f5c37d
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- mainnet # at block 25824613