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↓ 83%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
2718↓ 81%
Last 7d vs prior 7d
331
Distinct counterparties
Over the whole indexed history

Received $13.68 of the $3059.45M Roundhouse has indexed across 1,397,164 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$0.8816275d agoGraph
0xcecb…60b4$0.00$0.792454d agoGraph
0x8a1a…aa53$0.00$0.4310986d agoGraph
0xa991…d31d$0.00$0.281769d agoGraph
0xbb5d…71a9$0.00$0.242957d agoGraph
0x4a3e…c4e2$0.00$0.18675d agoGraph
0x27ab…248c$0.00$0.122816d 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
0xf2be…03a30x217e…67c4BaseBase$0.004100%coinbase25d ago0xf5fbca…9f73a6
0xa19f…accc0x217e…67c4BaseBase$0.006100%coinbase26d ago0xcb21d0…0e6448
0xf2be…03a30x217e…67c4BaseBase$0.005100%coinbase26d ago0x1c5d44…6ec66f
0xf2be…03a30x217e…67c4BaseBase$0.004100%coinbase26d ago0xc6114a…c77d67
0x3d98…5f370x217e…67c4BaseBase$0.005100%coinbase26d ago0x959f9d…4238d1
0x247d…1ccb0x217e…67c4BaseBase$0.005100%coinbase26d ago0x995157…b0ffbc
0xf2be…03a30x217e…67c4BaseBase$0.005100%coinbase26d ago0x272a81…5a5a14
0xf2be…03a30x217e…67c4BaseBase$0.004100%coinbase26d ago0xf3e9ca…2d3833
0xf2be…03a30x217e…67c4BaseBase$0.005100%coinbase27d ago0xc33c6b…d83802
0xf2be…03a30x217e…67c4BaseBase$0.004100%coinbase27d ago0xee319c…0a6497
0xf2be…03a30x217e…67c4BaseBase$0.003100%coinbase27d ago0x75ef47…7b53cd
0xf2be…03a30x217e…67c4BaseBase$0.005100%coinbase27d ago0xb980ac…efdc18
0xf2be…03a30x217e…67c4BaseBase$0.005100%coinbase28d ago0x1ce0e1…0b143a
0xec2a…d0340x217e…67c4BaseBase$0.002100%coinbase28d ago0xebc5af…745309
0xec2a…d0340x217e…67c4BaseBase$0.002100%coinbase28d ago0xe733b8…15482d
0xec2a…d0340x217e…67c4BaseBase$0.004100%coinbase28d ago0x88f338…8679b3
0xc9c7…16700x217e…67c4BaseBase$0.006100%coinbase28d ago0x66e7f7…cb58d8
0xc9c7…16700x217e…67c4BaseBase$0.002100%coinbase28d ago0x6dd135…079e97
0x6031…c2d10x217e…67c4BaseBase$0.004100%coinbase28d ago0xe29fac…16f008
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase28d ago0xdff191…b10127
0x6031…c2d10x217e…67c4BaseBase$0.004100%coinbase28d ago0xde5c20…25dd95
0x54e1…f4e00x217e…67c4BaseBase$0.002100%coinbase28d ago0x8e9c5f…e793a9
0x54e1…f4e00x217e…67c4BaseBase$0.002100%coinbase28d ago0xe8c82d…66b209
0x54e1…f4e00x217e…67c4BaseBase$0.002100%coinbase28d ago0x668065…ef26e6
0xec2a…d0340x217e…67c4BaseBase$0.002100%coinbase31d ago0xfda912…9c4bfa

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.