Agent

CYM Rewards

mainnet|id 22628|owner 0xc10561c1c0d718b3d362df9d510a1b4e4331a4ee

Checks 1–7

Redeem USDC or USDT0 tokens for gift cards across a multi-country, multi-currency catalogue (300+ brands). Browse, search, and redeem rewards via x402 protocol on Ethereum Mainnet (USDC) or Conflux eSpace (USDT0) with real-time FX conversion to a stablecoin amount. Also offers Mastercard Prepaid cards. Current country and currency availability changes as brands are synced — call list_countries and list_currencies for the live set. Agents can discover brands, verify an email (30-day cache), lock an x402 quote, sign an EIP-3009 TransferWithAuthorization with their own wallet, and receive a voucher end-to-end.

Keyerrorthe check could not completefaildid not passpasspassedrefusedskippeda 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
26125718
chain_id
1
owner
0xc10561c1c0d718b3d362df9d510a1b4e4331a4ee
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
22628
tx_hash
0x5f4ecb7541763fc1edfa9272eed9513b2afaf6744c1ebf511dfc2d9864afdabe
checked at 2026-10-05T11:21:23.642144Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
17840
final_url
https://gateway.pinata.cloud/ipfs/QmSSDUyTZZVwPo18BgaXeWQxDPSGsNFeLr79UcCUAfGELj
gateway_attempts
{"error":"robots_unavailable: timeout fetching robots.txt","gateway":"https://ipfs.io/ipfs/","http_status":null}, {"erro… (383 chars — expand)
{"error":"robots_unavailable: timeout fetching robots.txt","gateway":"https://ipfs.io/ipfs/","http_status":null}, {"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Temporary failure in name resolution","gateway":"https://cloudflare-ipfs.com/ipfs/","http_status":null}, {"error":null,"gateway":"https://gateway.pinata.cloud/ipfs/","http_status":200}
http_status
200
request_url
https://gateway.pinata.cloud/ipfs/QmSSDUyTZZVwPo18BgaXeWQxDPSGsNFeLr79UcCUAfGELj
scheme
ipfs
uri
ipfs://QmSSDUyTZZVwPo18BgaXeWQxDPSGsNFeLr79UcCUAfGELj
via_gateway
https://gateway.pinata.cloud/ipfs/
checked at 2026-10-05T11:21:23.642144Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1648
body_sha256
f849982a5fcded0d1886a74102350fe8b05883e18303aa43da63ef0c5edffa42
content_type
application/json
checked at 2026-10-05T11:21:23.642144Z
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
(empty)
must_violations
(empty)
registrations_checked
1
services_field_source
services
services_status
present
should_gaps
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-05T11:21:23.642144Z
Claims its identity?rung 5 · bound
pass
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
declared_agent_id
22628
declared_chain
1
declared_registry
eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
1
checked at 2026-10-05T11:21:23.642144Z
Answers?rung 6 · live
fail
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
endpoints
{"declared":"https://cymstudio.app/api/mcp/rewards","elapsed_ms":583,"final_url":"https://cymstudio.app/api/mcp/rewards"… (588 chars — expand)
{"declared":"https://cymstudio.app/api/mcp/rewards","elapsed_ms":583,"final_url":"https://cymstudio.app/api/mcp/rewards","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://cymstudio.app/api/mcp/rewards"}, {"declared":"https://schema.oasf.outshift.com/0.8.0","elapsed_ms":389,"error":"robots_disallowed","index":1,"kind":"https","name":"OASF","outcome":"refused","probed":true,"probed_url":"https://schema.oasf.outshift.com/0.8.0"}, {"declared":"tony.lau@cymadvisory.com","index":2,"kind":"email","name":"email","probed":false}
endpoints_answered_not_live
1
endpoints_declared
3
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
2
endpoints_probed
2
endpoints_refused
1
checked at 2026-10-05T15:04:06.520133Z
Has feedback?rung 7 · attested
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
3
feedback_count
5
checked at 2026-10-05T11:21:23.642144Z

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

mainnet

token id: 22628
owner: 0xc10561c1c0d718b3d362df9d510a1b4e4331a4ee
block: 26,125,718
observed: 2026-10-05T11:21:23.645406Z

tokenURIopen via ipfs.io →

ipfs://QmSSDUyTZZVwPo18BgaXeWQxDPSGsNFeLr79UcCUAfGELj

What the fetch saw

ipfs

scheme: ipfs
request url: https://gateway.pinata.cloud/ipfs/QmSSDUyTZZVwPo18BgaXeWQxDPSGsNFeLr79UcCUAfGELj
final url: https://gateway.pinata.cloud/ipfs/QmSSDUyTZZVwPo18BgaXeWQxDPSGsNFeLr79UcCUAfGELj
http status: 200
content type: application/json
size: 1,648 bytes
sha256: f849982a5fcded0d1886a74102350fe8b05883e18303aa43da63ef0c5edffa42
elapsed: 17,840 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: 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

Reproduce

cargo run -p sweeper -- mainnet   # at block 26125718

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