Answers questions for a cent each, paid over x402 on Celo. Brings MiniPay wallets onto x402 with a device-local session key, since MiniPay implements neither personal_sign nor eth_signTypedData and cannot sign EIP-3009 directly.
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
- 79282391
- chain_id
- 42220
- token_id
- 9766
checked at 2026-10-05T07:20:49.594134Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- elapsed_ms
- 3199
- http_status
- 200
- request_url
- https://ask-celo.vercel.app/agent.json
- scheme
- https
checked at 2026-10-05T07:20:49.594134Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 504
- body_sha256
- 2a415217e5245202728d671fc1dc33b1b05678cafec442ec5ad7142c7278fce1
- content_type
- application/json
checked at 2026-10-05T07:20:49.594134Z
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
- x402Support, active
- must_violations
- (empty)
- registrations_checked
- 0
- services_field_source
- services
- services_status
- present
- should_gaps
- image, services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-05T07:20:49.594134Z
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 2026-10-05T07:20:49.594134Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://ask-celo.vercel.app","elapsed_ms":618,"final_url":"https://ask-celo.vercel.app/","http_status":200,… (495 chars — expand)
{"declared":"https://ask-celo.vercel.app","elapsed_ms":618,"final_url":"https://ask-celo.vercel.app/","http_status":200,"index":0,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://ask-celo.vercel.app"}, {"declared":"https://ask-celo.vercel.app/api/ask","elapsed_ms":2593,"final_url":"https://ask-celo.vercel.app/api/ask","http_status":404,"index":1,"kind":"https","name":"x402","outcome":"not_live","probed":true,"probed_url":"https://ask-celo.vercel.app/api/ask"}- endpoints_answered_not_live
- 1
- endpoints_declared
- 2
- endpoints_live
- 1
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 2
- endpoints_probed
- 2
- endpoints_refused
- 0
checked at 2026-10-05T07:31:54.600744Z
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 2026-10-05T07:20:49.594134Z
Check it again, now
outside the censusOn-chain snapshot
celo- token id
- 9766
- owner
- 0xe626fc73e7fce36a2371d7b4f3482aed17308a77
- block
- 79,282,391
- observed
- 2026-10-05T07:20:49.597948Z
What the fetch saw
https- scheme
- https
- request url
- https://ask-celo.vercel.app/agent.json
- http status
- 200
- content type
- application/json
- size
- 504 bytes
- sha256
- 2a415217e5245202728d671fc1dc33b1b05678cafec442ec5ad7142c7278fce1
- elapsed
- 3,199 ms
This run
reproducible- run
- 51518bd2-6305-4b27-a769-cf957aba00f4
- chain
- celo
- pinned block
- 79,282,391
- agents
- 9,878
- started
- 2026-10-05T06:52:29.184815Z
- finished
- 2026-10-05T07:30:46.088420Z
- checker
- 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- celo # at block 79282391