Agent

Pretium

polygon|id 548|owner 0x7d2b1cfff09c4161aa5c07a33165f27f5849c3a4

Checks 1–7

Pay with stablecoins powered by AI agents.

Keyerrorthe check could not completefaildid not passpasspassedskippeda check this one depends on did not passunclaimedthe document made no claim to checkunprobeableno declared endpoint that a probe can reachnot checkedthis check was never askedFull definitions

The seven checks, with their evidence

7 recorded

Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.

Registered?rung 1 · registered
pass
The agent exists in the on-chain registry, with an owner and a document URL.
passed
block_number
91757844
chain_id
137
owner
0x7d2b1cfff09c4161aa5c07a33165f27f5849c3a4
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
548
tx_hash
0x432cb0f0848877dc1ca566f6bb19a01940d07b2624854365ac7628bcd59b3bb4
checked at 2026-08-10T06:04:49.237146Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
2242
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (3,021 chars — expand)
data:application/json;base64,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
checked at 2026-08-10T06:04:49.237146Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
2242
body_sha256
0876b2692b69072fadbe381108cfb5f8ae8a3584a0b6cd924eba0b04e27881cc
content_type
—
checked at 2026-08-10T06:04:49.237146Z
Follows the spec?rung 4 · conformant
pass
The 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 2026-08-10T06:04:49.237146Z
Claims its identity?rung 5 · bound
unclaimed
The 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 2026-08-10T06:04:49.237146Z
Answers?rung 6 · live
pass
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
endpoints
{"declared":"https://mcp.pretium.africa/mcp","elapsed_ms":318,"final_url":"https://mcp.pretium.africa/mcp","http_status"… (1,387 chars — expand)
{"declared":"https://mcp.pretium.africa/mcp","elapsed_ms":318,"final_url":"https://mcp.pretium.africa/mcp","http_status":200,"index":0,"kind":"https","name":"MCP","outcome":"live","probed":true,"probed_url":"https://mcp.pretium.africa/mcp"}, {"declared":"https://mcp.pretium.africa/.well-known/agent-card.json","elapsed_ms":492,"final_url":"https://mcp.pretium.africa/.well-known/agent-card.json","http_status":200,"index":1,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://mcp.pretium.africa/.well-known/agent-card.json"}, {"declared":"https://pretium.africa","elapsed_ms":726,"final_url":"https://pretium.africa/","http_status":200,"index":2,"kind":"https","name":"website","outcome":"live","probed":true,"probed_url":"https://pretium.africa"}, {"declared":"https://docs.pretium.africa","elapsed_ms":852,"final_url":"https://docs.pretium.africa/","http_status":200,"index":3,"kind":"https","name":"API documentation","outcome":"live","probed":true,"probed_url":"https://docs.pretium.africa"}, {"declared":"https://play.google.com/store/apps/details?id=app.pretium.finance","elapsed_ms":321,"final_url":"https://play.google.com/store/apps/details?id=app.pretium.finance","http_status":200,"index":4,"kind":"https","name":"mobile application","outcome":"live","probed":true,"probed_url":"https://play.google.com/store/apps/details?id=app.pretium.finance"}
endpoints_answered_not_live
0
endpoints_declared
5
endpoints_live
5
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
5
endpoints_probed
5
endpoints_refused
0
checked at 2026-08-10T06:06:29.489474Z
Has feedback?rung 7 · attested
fail
At least one on-chain feedback entry names this agent.
did not pass
distinct_authors
0
feedback_count
0
reason
no_feedback
checked at 2026-08-10T06:04:49.237146Z

Check it again, now

outside the census

Everything above is one sweep, pinned to one block. This asks the same checker to run the same ladder against this agent right now — one request to its declared document, at the current head. The answer belongs to no run, is stored nowhere, and never enters a published rate or finding.

On-chain snapshot

polygon

token id: 548
owner: 0x7d2b1cfff09c4161aa5c07a33165f27f5849c3a4
block: 91,757,844
observed: 2026-08-10T06:04:49.240541Z

tokenURI

data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjEiLAogICJuYW1lIjogIlByZXRpdW0iLAogICJkZXNjcmlwdGlvbiI6ICJQYXkgd2l0aCBzdGFibGVjb2lucyBwb3dlcmVkIGJ5IEFJIGFnZW50cy4gICAgICAgICIsCiAgImltYWdlIjogImh0dHBzOi8vYmxvYi44MDA0c2Nhbi5hcHAvY2I0NmNmZTNjMDU0YmUxOWNiNzZlZTliMjg4ODVkMTcxODc5M2UyY2E3MDU3MWFiOWVhYWJlYzRhNDY4YWYxMi5qcGciLAogICJzZXJ2aWNlcyI6IFsKICAgIHsKICAgICAgIm5hbWUiOiAiTUNQIiwKICAgICAgImVuZHBvaW50IjogImh0dHBzOi8vbWNwLnByZXRpdW0uYWZyaWNhL21jcCIsCiAgICAgICJ2ZXJzaW9uIjogIjIwMjUtMDYtMTgiLAogICAgICAibWNwVG9vbHMiOiBbCiAgICAgICAgImdldF9leGNoYW5nZV9yYXRlcyIsCiAgICAgICAgImNyZWF0ZV9vcmRlciIsCiAgICAgICAgImNvbmZpcm1fb3JkZXIiLAogICAgICAgICJnZXRfb3JkZXJfc3RhdHVzIiwKICAgICAgICAidmFsaWRhdGVfYmFua19hY2NvdW50IiwKICAgICAgICAidmFsaWRhdGVfcGhvbmVfbnVtYmVyIiwKICAgICAgICAicmVnaXN0ZXJfYWdlbnQiLAogICAgICAgICJjcmVhdGVfYWdlbnRfc3BlbmRfcG9saWN5IiwKICAgICAgICAiZ2V0X2FnZW50IiwKICAgICAgICAiZ2V0X2FnZW50X2JhbGFuY2UiLAogICAgICAgICJhZ2VudF9jcmVhdGVfc3RhYmxlY29pbl9vcmRlciIsCiAgICAgICAgImFnZW50X2NyZWF0ZV9maWF0X29yZGVyIiwKICAgICAgICAiZ2V0X2FnZW50X2ZpYXRfb3JkZXJfc3RhdHVzIgogICAgICBdLAogICAgICAibWNwUHJvbXB0cyI6IFsKICAgICAgICAib2ZmcmFtcF9zdGFibGVjb2luX3RvX2ZpYXQiLAogICAgICAgICJhZ2VudF9maWF0X3BheW91dCIsCiAgICAgICAgImFnZW50X3N0YWJsZWNvaW5fdHJhbnNmZXIiLAogICAgICAgICJyZWdpc3Rlcl9hbmRfY29uZmlndXJlX2FnZW50IiwKICAgICAgICAidmFsaWRhdGVfcmVjaXBpZW50X2JlZm9yZV9wYXltZW50IiwKICAgICAgICAiY2hlY2tfYWdlbnRfYmFsYW5jZSIsCiAgICAgICAgInNldF9zcGVuZF9wb2xpY3kiLAogICAgICAgICJ0cmFja19wYXlvdXRfc3RhdHVzIgogICAgICBdLAogICAgICAibWNwUmVzb3VyY2VzIjogWwogICAgICAgICJwYXltZW50X3JhaWxzIiwKICAgICAgICAic3VwcG9ydGVkX21hcmtldHMiLAogICAgICAgICJzdXBwb3J0ZWRfY3VycmVuY2llcyIsCiAgICAgICAgImFnZW50X3dvcmtmbG93cyIsCiAgICAgICAgInNwZW5kX3BvbGljeV9ydWxlcyIsCiAgICAgICAgInJlY2lwaWVudF92YWxpZGF0aW9uX3J1bGVzIiwKICAgICAgICAiZnhfcmF0ZXMiCiAgICAgIF0KICAgIH0sCiAgICB7CiAgICAgICJuYW1lIjogIkEyQSIsCiAgICAgICJlbmRwb2ludCI6ICJodHRwczovL21jcC5wcmV0aXVtLmFmcmljYS8ud2VsbC1rbm93bi9hZ2VudC1jYXJkLmpzb24iLAogICAgICAidmVyc2lvbiI6ICIwLjMuMCIsCiAgICAgICJhMmFTa2lsbHMiOiBbCiAgICAgICAgInRvb2xfaW50ZXJhY3Rpb24vYXV0b21hdGlvbi93b3JrZmxvd19hdXRvbWF0aW9uIiwKICAgICAgICAidG9vbF9pbnRlcmFjdGlvbi9hcGlfc2NoZW1hX3VuZGVyc3RhbmRpbmciLAogICAgICAgICJmaW5hbmNlX2FuZF9idXNpbmVzcy9maW5hbmNlL2RpZ2l0YWxfcGF5bWVudHMiLAogICAgICAgICJ0ZWNobm9sb2d5L2Jsb2NrY2hhaW4vY3J5cHRvY3VycmVuY3kiLAogICAgICAgICJuYXR1cmFsX2xhbmd1YWdlX3Byb2Nlc3NpbmcvY29udmVyc2F0aW9uL2NoYXRib3QiCiAgICAgIF0KICAgIH0sCiAgICB7CiAgICAgICJuYW1lIjogIndlYnNpdGUiLAogICAgICAiZW5kcG9pbnQiOiAiaHR0cHM6Ly9wcmV0aXVtLmFmcmljYSIKICAgIH0sCiAgICB7CiAgICAgICJuYW1lIjogIkFQSSBkb2N1bWVudGF0aW9uIiwKICAgICAgImVuZHBvaW50IjogImh0dHBzOi8vZG9jcy5wcmV0aXVtLmFmcmljYSIKICAgIH0sCiAgICB7CiAgICAgICJuYW1lIjogIm1vYmlsZSBhcHBsaWNhdGlvbiIsCiAgICAgICJlbmRwb2ludCI6ICJodHRwczovL3BsYXkuZ29vZ2xlLmNvbS9zdG9yZS9hcHBzL2RldGFpbHM/aWQ9YXBwLnByZXRpdW0uZmluYW5jZSIKICAgIH0KICBdLAogICJyZWdpc3RyYXRpb25zIjogW10sCiAgInN1cHBvcnRlZFRydXN0cyI6IFsKICAgICJyZXB1dGF0aW9uIgogIF0sCiAgImFjdGl2ZSI6IHRydWUsCiAgIng0MDJzdXBwb3J0IjogZmFsc2UKfQ==

What the fetch saw

data

scheme: data
request url: —
final url: —
http status: —
content type: —
size: 2,242 bytes
sha256: 0876b2692b69072fadbe381108cfb5f8ae8a3584a0b6cd924eba0b04e27881cc
elapsed: 0 ms

This run

reproducible

Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.

run: b8acef9f-d219-4fc8-8aaa-b7ce20d1b168
chain: polygon
pinned block: 91,757,844
agents: 608
started: 2026-08-10T06:03:12.744539Z
finished: 2026-08-10T06:04:58.131352Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- polygon   # at block 91757844

What each check measures →

The seven checks, with their evidence

Registered?rung 1 · registered

Reachable?rung 2 · resolvable

Readable?rung 3 · parseable

Follows the spec?rung 4 · conformant

Claims its identity?rung 5 · bound

Answers?rung 6 · live

Has feedback?rung 7 · attested

Check it again, now

On-chain snapshot

What the fetch saw

This run