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 $3060.46M Roundhouse has indexed across 1,397,861 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$0.4310987d 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$0.112711d 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
0xd579…071a0x217e…67c4BaseBase$0.006100%coinbase59d ago0x574a7c…df23a7
0x46bd…2ebd0x217e…67c4BaseBase$0.006100%coinbase59d ago0xc4ddf9…b16b7e
0xbb5d…71a90x217e…67c4BaseBase$0.02100%coinbase59d ago0x7838cc…7e3f46
0x9456…8f090x217e…67c4BaseBase$0.006100%coinbase59d ago0xa52cf6…c4d33f
0x7fd9…b5290x217e…67c4BaseBase$0.005100%coinbase59d ago0x2da933…cef742
0x914c…b5e40x217e…67c4BaseBase$0.006100%coinbase59d ago0x3ea226…bb6e0d
0x914c…b5e40x217e…67c4BaseBase$0.008100%coinbase59d ago0xfd504c…e411f9
0x914c…b5e40x217e…67c4BaseBase$0.006100%coinbase59d ago0x510e63…457ece
0x79eb…7d530x217e…67c4BaseBase$0.006100%coinbase60d ago0x1971b4…a0c632
0x9ac7…94e10x217e…67c4BaseBase$0.004100%coinbase60d ago0xf036f7…f409b1
0x9688…d92d0x217e…67c4BaseBase$0.005100%coinbase60d ago0xdc15c3…7a2318
0x7fd9…b5290x217e…67c4BaseBase$0.005100%coinbase60d ago0x48ea4f…862980
0xbb5d…71a90x217e…67c4BaseBase$0.005100%coinbase60d ago0x00ed00…21167e
0x54e1…f4e00x217e…67c4BaseBase$0.003100%coinbase60d ago0xb51e33…f88fc3
0xc385…ced40x217e…67c4BaseBase$0.004100%coinbase60d ago0x2ad6ef…a66f80
0x27ab…248c0x217e…67c4BaseBase$0.005100%coinbase60d ago0x23b1f9…c3d78c
0x27ab…248c0x217e…67c4BaseBase$0.004100%coinbase60d ago0x2ef2d5…04927d
0x27ab…248c0x217e…67c4BaseBase$0.004100%coinbase60d ago0xaf0e4e…03e428
0x27ab…248c0x217e…67c4BaseBase$0.003100%coinbase60d ago0xa21efc…979f14
0xa19f…accc0x217e…67c4BaseBase$0.006100%coinbase60d ago0xc2c725…02c62f
0x3d54…3c5c0x217e…67c4BaseBase$0.004100%coinbase61d ago0xd020ef…6551f4
0xbb5d…71a90x217e…67c4BaseBase$0.005100%coinbase61d ago0x05e0f1…f74898
0xc9c7…16700x217e…67c4BaseBase$0.007100%coinbase61d ago0x363942…d33915
0xc9c7…16700x217e…67c4BaseBase$0.003100%coinbase61d ago0x55ea50…93a2ca
0xbb5d…71a90x217e…67c4BaseBase$0.02100%coinbase61d ago0x0d708f…755bc6

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.