Roundhouse
x402 merchant
deadchannel$0.005 / calldeadchannel.vercel.app ↗
PreflightPayment-guardx402RiskAgent-safety

Use before paying an x402 endpoint you have not used before, when you cannot tell a working seller from a trap, a testnet address dressed as mainnet, or a listing whose price no longer matches its challenge. Returns a verdict — live, degraded, trap, testnet or dead — a 0-100 risk score, and the specific findings behind both, so an agent can decline a bad endpoint instead of learning about it by losing the money. Costs less than the smallest payment it protects.

MerchantReport

0x712c…648a

0x712c78928080adb009e31315c0c3c7473da9648aExplorer
Inbound volume
$0.86↑ 371%
Last 7d vs prior 7d
Settlements
24↑ 143%
Last 7d vs prior 7d
3
Distinct counterparties

Chains: Base (24)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x3665…1e6e$0.00$0.842216h agoGraph
0x925a…62ef$0.00$0.0216d agoGraph
0xc533…2d7a$0.00$0.00511d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

97% of observed volume is with a single counterparty.

Organic volume $0.86 of $0.86 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3665…1e6e0x712c…648aBase$0.02100%coinbase16h ago0x242dec…9bf3a0
0x3665…1e6e0x712c…648aBase$0.02100%coinbase16h ago0x59c4b0…fa27db
0xc533…2d7a0x712c…648aBase$0.005100%coinbase1d ago0x53f842…e3bb2d
0x3665…1e6e0x712c…648aBase$0.005100%coinbase3d ago0xb390f5…2b3f06
0x3665…1e6e0x712c…648aBase$0.20100%coinbase3d ago0x0889ec…375bb7
0x3665…1e6e0x712c…648aBase$0.005100%coinbase3d ago0x7af5b5…8bd618
0x3665…1e6e0x712c…648aBase$0.005100%coinbase4d ago0xa17bcf…7d584f
0x3665…1e6e0x712c…648aBase$0.001100%coinbase4d ago0x47c17f…97b17a
0x3665…1e6e0x712c…648aBase$0.21100%coinbase4d ago0x5ff86d…880e96
0x3665…1e6e0x712c…648aBase$0.19100%coinbase4d ago0xae91dc…8eeea1
0x3665…1e6e0x712c…648aBase$0.04100%coinbase5d ago0xc92bda…3a47ed
0x3665…1e6e0x712c…648aBase$0.001100%coinbase5d ago0x40588d…197e1a
0x3665…1e6e0x712c…648aBase$0.001100%coinbase5d ago0x10321f…bc61a4
0x3665…1e6e0x712c…648aBase$0.005100%coinbase5d ago0x6ff515…7a695c
0x3665…1e6e0x712c…648aBase$0.001100%coinbase5d ago0x318e61…1c3a2a
0x3665…1e6e0x712c…648aBase$0.001100%coinbase5d ago0x3d25c4…38d675
0x3665…1e6e0x712c…648aBase$0.001100%coinbase5d ago0x420a0e…75f1cc
0x925a…62ef0x712c…648aBase$0.02100%coinbase6d ago0xae6679…867021
0x3665…1e6e0x712c…648aBase$0.001100%coinbase6d ago0x384a99…2b91c8
0x3665…1e6e0x712c…648aBase$0.02100%Route unknown9d ago0xa5a4a8…8fed16
0x3665…1e6e0x712c…648aBase$0.05100%Route unknown9d ago0x5f1105…d74678
0x3665…1e6e0x712c…648aBase$0.005100%Route unknown9d ago0x8181a2…a5ae44
0x3665…1e6e0x712c…648aBase$0.05100%Route unknown10d ago0x3ef555…015ff3
0x3665…1e6e0x712c…648aBase$0.005100%Route unknown10d ago0xe2cdaa…bd727a

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x712c…648a's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x712c78928080adb009e31315c0c3c7473da9648a

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: 0x712c78928080adb009e31315c0c3c7473da9648a

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x712c78928080adb009e31315c0c3c7473da9648a'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x712c78928080adb009e31315c0c3c7473da9648a/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.