Wikipedia & Wikidata knowledge intelligence - entity search, summaries, and structured data. B2A optimized for agent knowledge lookups. Pricing: $0.001-$0.005 per query.
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
- 26125718
- chain_id
- 1
- token_id
- 22741
checked at 2026-10-05T11:21:45.988205Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- elapsed_ms
- 821
- http_status
- 200
- scheme
- https
checked at 2026-10-05T11:21:45.988205Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 620
- body_sha256
- 9b58e1eb7c7871cc6df99c9032ff386562431e92c6e1f49c3facfc0548414aaf
- content_type
- application/json
checked at 2026-10-05T11:21:45.988205Z
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
- 0
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-05T11:21:45.988205Z
Claims its identity?rung 5 · bound
unclaimedThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
unclaimed — the document made no claim to check
- declared_agent_id
- —
- declared_chain
- —
- declared_registry
- —
- match
- —
- reason
- unclaimed
- registrations_seen
- 0
checked at 2026-10-05T11:21:45.988205Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://wiki-intel-production.up.railway.app","elapsed_ms":1258,"final_url":"https://wiki-intel-production.… (638 chars — expand)
{"declared":"https://wiki-intel-production.up.railway.app","elapsed_ms":1258,"final_url":"https://wiki-intel-production.up.railway.app/","http_status":200,"index":0,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://wiki-intel-production.up.railway.app"}, {"declared":"https://wiki-intel-production.up.railway.app/.well-known/agent.json","elapsed_ms":1065,"final_url":"https://wiki-intel-production.up.railway.app/.well-known/agent.json","http_status":200,"index":1,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://wiki-intel-production.up.railway.app/.well-known/agent.json"}- 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 2026-10-05T15:04:06.520133Z
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 3
- feedback_count
- 3
checked at 2026-10-05T11:21:45.988205Z
Check it again, now
outside the censusOn-chain snapshot
mainnet- token id
- 22741
- owner
- 0x0c3d21e8835990427405f6fea649f1fb8cb30ed6
- block
- 26,125,718
- observed
- 2026-10-05T11:21:45.991828Z
What the fetch saw
https- scheme
- https
- http status
- 200
- content type
- application/json
- size
- 620 bytes
- sha256
- 9b58e1eb7c7871cc6df99c9032ff386562431e92c6e1f49c3facfc0548414aaf
- elapsed
- 821 ms
This run
reproducible- run
- 67b76d5d-476f-4d7a-80e1-3580feac5a40
- chain
- mainnet
- pinned block
- 26,125,718
- agents
- 52,139
- started
- 2026-10-05T10:57:44.538042Z
- finished
- 2026-10-05T14:22:43.904654Z
- checker
- 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- mainnet # at block 26125718