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
0xddc3…74e20x217e…67c4BaseBase$0.003100%coinbase56d ago0xb85e0e…b2940e
0xbb5d…71a90x217e…67c4BaseBase$0.02100%coinbase57d ago0x7c96f0…c56ea3
0x902d…82560x217e…67c4BaseBase$0.002100%coinbase57d ago0x729528…870a09
0xf1f1…57f90x217e…67c4BaseBase$0.004100%coinbase58d ago0x1b1d16…127138
0x46bd…2ebd0x217e…67c4BaseBase$0.006100%coinbase58d ago0x110ff0…90cd53
0xd579…071a0x217e…67c4BaseBase$0.01100%coinbase58d ago0xa0e6a7…46bc96
0x6e53…a2650x217e…67c4BaseBase$0.006100%coinbase58d ago0xba67c9…f78218
0x6e53…a2650x217e…67c4BaseBase$0.004100%coinbase58d ago0xa466f8…324970
0x9688…d92d0x217e…67c4BaseBase$0.004100%coinbase58d ago0x696291…959c42
0x3a3f…f3a70x217e…67c4BaseBase$0.006100%coinbase58d ago0x4ccda9…79a84d
0x6e53…a2650x217e…67c4BaseBase$0.004100%coinbase58d ago0x755a12…f1ee3b
0x6e53…a2650x217e…67c4BaseBase$0.004100%coinbase58d ago0xb37b3c…7b2594
0xd579…071a0x217e…67c4BaseBase$0.006100%coinbase58d ago0x83e912…860689
0x09c3…beee0x217e…67c4BaseBase$0.006100%coinbase58d ago0x93c7f7…bc69d8
0x46bd…2ebd0x217e…67c4BaseBase$0.006100%coinbase58d ago0x5b0a2d…bd73cd
0x9688…d92d0x217e…67c4BaseBase$0.004100%coinbase58d ago0x03d214…4d2065
0x6e53…a2650x217e…67c4BaseBase$0.006100%coinbase58d ago0x19dded…af884c
0xc059…8b5e0x217e…67c4BaseBase$0.01100%coinbase58d ago0xf7d127…b68cd3
0xc059…8b5e0x217e…67c4BaseBase$0.006100%coinbase58d ago0xb0e1d9…3dc523
0x9456…8f090x217e…67c4BaseBase$0.006100%coinbase58d ago0xc71fee…c45ab9
0xc059…8b5e0x217e…67c4BaseBase$0.006100%coinbase58d ago0xc4c3e1…568c33
0x914c…b5e40x217e…67c4BaseBase$0.004100%coinbase58d ago0xb28e7e…902103
0x09c3…beee0x217e…67c4BaseBase$0.01100%coinbase58d ago0x70db27…485224
0x76e9…57b30x217e…67c4BaseBase$0.006100%coinbase58d ago0x20be86…c01a48
0x082b…fa620x217e…67c4BaseBase$0.006100%coinbase58d ago0x36fa04…977603

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.