x402 merchant
x402 Service Audit$0.02 / callx402.shizu.me ↗
x402AuditDiscoveryOperatorTooling

Audit any x402 service's discovery surface: catalog, /.well-known/x402, llms.txt, openapi.json, agent-card, mcp-tools. Returns per-check status and the gaps costing you autonomous buyers. Built from the checklist that runs this service.

MerchantReport

0x217e…67c4

0x217e5fe265eb78b29067bf8324ef03a7d8e167c4Explorer
Received
$13.68↓ 78%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
2718↓ 72%
Last 7d vs prior 7d
331
Distinct counterparties
Over the whole indexed history

Received $13.68 of the $3053.48M Roundhouse has indexed across 1,395,044 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1000)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x7d43…1280$0.00$0.8816274d agoGraph
0xcecb…60b4$0.00$0.792453d agoGraph
0x8a1a…aa53$0.00$0.4310986d agoGraph
0xa991…d31d$0.00$0.281768d agoGraph
0xbb5d…71a9$0.00$0.242956d agoGraph
0x4a3e…c4e2$0.00$0.18674d agoGraph
0x27ab…248c$0.00$0.122815d agoGraph
0xc9c7…1670$0.00$0.112710d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

Not enough of this address's history was examined to assess it: self_dealing and counterparty_concentration and single_counterparty were computed over the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap), so nothing found there rules anything out. This is an incomplete check, not a clean record.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase12d ago0x4db437…26f5fe
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase12d ago0xf1ff45…071592
0x6031…c2d10x217e…67c4BaseBase$0.005100%coinbase12d ago0x595bf7…996028
0x6031…c2d10x217e…67c4BaseBase$0.004100%coinbase12d ago0xa50161…3c87a5
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase12d ago0xdb0cef…33d300
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase12d ago0x8452b0…e91784
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase13d ago0xa47b82…e4099b
0x9d42…ece90x217e…67c4BaseBase$0.002100%coinbase14d ago0xe10e44…24027d
0x6031…c2d10x217e…67c4BaseBase$0.004100%coinbase15d ago0x6d75c5…5c2304
0xf6c6…07c50x217e…67c4BaseBase$0.004100%coinbase15d ago0xb28661…ec2d64
0x27ab…248c0x217e…67c4BaseBase$0.004100%coinbase15d ago0x83f3fa…efba77
0x27ab…248c0x217e…67c4BaseBase$0.004100%coinbase15d ago0x01bc9b…4d5f3c
0x7722…5e4a0x217e…67c4BaseBase$0.002100%coinbase15d ago0xc6b4df…ead356
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase15d ago0x0a2aa4…5f96b8
0x72c5…159b0x217e…67c4BaseBase$0.004100%coinbase16d ago0x8a428c…ae7da2
0x72c5…159b0x217e…67c4BaseBase$0.004100%coinbase16d ago0x7a6188…f9bc54
0x27ab…248c0x217e…67c4BaseBase$0.004100%coinbase16d ago0xde9526…012ff3
0xfb4d…17530x217e…67c4BaseBase$0.005100%coinbase17d ago0x58bb48…90ef5b
0xfb4d…17530x217e…67c4BaseBase$0.003100%coinbase17d ago0x784029…623e90
0xa19f…accc0x217e…67c4BaseBase$0.004100%coinbase18d ago0x7ebd35…dff237
0xa19f…accc0x217e…67c4BaseBase$0.006100%coinbase18d ago0x74da7b…932517
0x1f48…6df90x217e…67c4BaseBase$0.002100%coinbase18d ago0x59fbc0…30db13
0xa19f…accc0x217e…67c4BaseBase$0.004100%coinbase25d ago0xf85241…81081a
0xf2be…03a30x217e…67c4BaseBase$0.003100%coinbase25d ago0xca4841…4367ac
0xf2be…03a30x217e…67c4BaseBase$0.005100%coinbase25d ago0xc6ef89…d06dc3

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x217e…67c4's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x217e5fe265eb78b29067bf8324ef03a7d8e167c4

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0x217e5fe265eb78b29067bf8324ef03a7d8e167c4

curl -s 'https://api.roundhouseai.io/v0/merchants/0x217e5fe265eb78b29067bf8324ef03a7d8e167c4'
curl -s 'https://api.roundhouseai.io/v0/entities/0x217e5fe265eb78b29067bf8324ef03a7d8e167c4/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.