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 $3060.21M Roundhouse has indexed across 1,397,717 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
0x3d98…5f370x217e…67c4BaseBase$0.005100%coinbase40d ago0x8bdb30…f9c8ce
0x3d98…5f370x217e…67c4BaseBase$0.005100%coinbase40d ago0x957d10…7b9e93
0xc9c7…16700x217e…67c4BaseBase$0.002100%coinbase40d ago0xe2bfee…cd9dd9
0xec2a…d0340x217e…67c4BaseBase$0.01100%coinbase40d ago0xc81cb2…d284f5
0x79f8…f7580x217e…67c4BaseBase$0.003100%coinbase41d ago0x34a059…272ab5
0x3d98…5f370x217e…67c4BaseBase$0.005100%coinbase41d ago0x1d3dcc…874fdb
0xc9c7…16700x217e…67c4BaseBase$0.003100%coinbase42d ago0xcc53ca…7018e9
0x0fcb…87740x217e…67c4BaseBase$0.003100%coinbase43d ago0x8ee15c…58ebb0
0x3ed9…430e0x217e…67c4BaseBase$0.004100%coinbase43d ago0x829701…31af9b
0x0fcb…87740x217e…67c4BaseBase$0.002100%coinbase44d ago0x31b8fa…6b24b8
0x0fcb…87740x217e…67c4BaseBase$0.007100%coinbase44d ago0x06f612…df2ade
0x0fcb…87740x217e…67c4BaseBase$0.003100%coinbase45d ago0xae5bc5…5c6813
0xcaa2…e16b0x217e…67c4BaseBase$0.006100%coinbase45d ago0x82317c…13813a
0xcaa2…e16b0x217e…67c4BaseBase$0.006100%coinbase45d ago0x55f239…8c96f6
0xcaa2…e16b0x217e…67c4BaseBase$0.01100%coinbase45d ago0xe60759…540060
0xcaa2…e16b0x217e…67c4BaseBase$0.006100%coinbase45d ago0x9f8090…165edc
0x556d…04840x217e…67c4BaseBase$0.002100%coinbase45d ago0x3141e7…6c11af
0x556d…04840x217e…67c4BaseBase$0.002100%coinbase45d ago0xc12d88…038e28
0x556d…04840x217e…67c4BaseBase$0.002100%coinbase45d ago0x03015d…fb31a1
0xcaa2…e16b0x217e…67c4BaseBase$0.006100%coinbase45d ago0x97232a…163ab4
0xcaa2…e16b0x217e…67c4BaseBase$0.006100%coinbase45d ago0xfd233e…282d17
0xcaa2…e16b0x217e…67c4BaseBase$0.006100%coinbase45d ago0x61ade1…b32408
0xcaa2…e16b0x217e…67c4BaseBase$0.006100%coinbase45d ago0xdb0510…ce21ad
0x76e9…57b30x217e…67c4BaseBase$0.007100%coinbase45d ago0xd9ccea…94d75f
0xc9c7…16700x217e…67c4BaseBase$0.002100%coinbase46d ago0x0d1c09…364d27

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.