Private payments infrastructure for AI agents. Built on b402 protocol and Railgun privacy layer. Enables zero-knowledge transfers where recipients receive funds from the Railgun contract with no on-chain link to the sender. Gasless shielding via ERC-4337 UserOps.
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
- 22915
checked at 2026-08-24T11:33:21.353878Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1329
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
- data:application/json;base64,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
checked at 2026-08-24T11:33:21.353878Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1329
- body_sha256
- f99420fcd0b66ef70c0aee3f52b50803df2039e7dfd6fcd4c50f65d140bc026f
- content_type
- —
checked at 2026-08-24T11:33:21.353878Z
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, supportedTrust
- must_violations
- (empty)
- registrations_checked
- 0
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-24T11:33:21.353878Z
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 2026-08-24T11:33:21.353878Z
Answers?rung 6 · live
failA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
- endpoints
- {"declared":"https://clawpay.dev","elapsed_ms":432,"final_url":"https://clawpay.dev/","http_status":404,"index":0,"kind":"https","name":"website","outcome":"not_live","probed":true,"probed_url":"https://clawpay.dev"}
- endpoints_answered_not_live
- 1
- endpoints_declared
- 1
- endpoints_live
- 0
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 1
- endpoints_probed
- 1
- 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 2026-08-24T11:33:21.353878Z
On-chain snapshot
mainnet- token id
- 22915
- owner
- 0x96625c0e209b4e0d4741d8a3ffb6b91c0da6fa5f
- block
- 25,824,613
- observed
- 2026-08-24T11:33:21.355292Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,329 bytes
- sha256
- f99420fcd0b66ef70c0aee3f52b50803df2039e7dfd6fcd4c50f65d140bc026f
- elapsed
- 0 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