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 1,397,282 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$0.112710d 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
0xa1d1…19780x217e…67c4BaseBase$0.002100%coinbase31d ago0xb6c5f5…03035a
0x0ffa…daaf0x217e…67c4BaseBase$0.002100%coinbase31d ago0x5900fd…20fd77
0xc9c7…16700x217e…67c4BaseBase$0.004100%coinbase31d ago0xc42707…bf5a7a
0x6031…c2d10x217e…67c4BaseBase$0.005100%coinbase31d ago0x86e078…fc8599
0x6031…c2d10x217e…67c4BaseBase$0.004100%coinbase31d ago0xd5e584…fd8af0
0x6031…c2d10x217e…67c4BaseBase$0.004100%coinbase31d ago0xb959b5…bc1a49
0x6031…c2d10x217e…67c4BaseBase$0.002100%coinbase31d ago0x4b7990…2eb3aa
0x6031…c2d10x217e…67c4BaseBase$0.02100%coinbase31d ago0x50d323…580d2f
0x6a0b…45180x217e…67c4BaseBase$0.005100%coinbase31d ago0x48fe29…8e1375
0x6a0b…45180x217e…67c4BaseBase$0.01100%coinbase31d ago0xfaedd0…87b5b8
0x6a0b…45180x217e…67c4BaseBase$0.008100%coinbase31d ago0xc979f1…599b5a
0x6a0b…45180x217e…67c4BaseBase$0.008100%coinbase31d ago0x8d815d…a0b16c
0x6a0b…45180x217e…67c4BaseBase$0.006100%coinbase31d ago0x94f9a7…2d79fd
0x6a0b…45180x217e…67c4BaseBase$0.004100%coinbase31d ago0xba381d…c703ee
0x6a0b…45180x217e…67c4BaseBase$0.004100%coinbase31d ago0xe7376a…41e336
0x6a0b…45180x217e…67c4BaseBase$0.006100%coinbase31d ago0xf30ed3…bd7801
0x6a0b…45180x217e…67c4BaseBase$0.004100%coinbase31d ago0x960878…ba84e5
0x6a0b…45180x217e…67c4BaseBase$0.004100%coinbase31d ago0x4e489f…187110
0x6a0b…45180x217e…67c4BaseBase$0.004100%coinbase31d ago0x36c543…2d13a4
0x6a0b…45180x217e…67c4BaseBase$0.003100%coinbase31d ago0xa61d54…4f4584
0x6a0b…45180x217e…67c4BaseBase$0.002100%coinbase31d ago0xa6a475…dc0cd5
0x6a0b…45180x217e…67c4BaseBase$0.003100%coinbase31d ago0x74e3aa…2df51c
0x6a0b…45180x217e…67c4BaseBase$0.002100%coinbase31d ago0x66f80a…0527a4
0x6a0b…45180x217e…67c4BaseBase$0.002100%coinbase31d ago0x03973d…8af570
0x6a0b…45180x217e…67c4BaseBase$0.002100%coinbase31d ago0x74548e…712b25

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.