Roundhouse
MerchantReport

0x4c90…9823

0x4c90f08560816c91897b0853ea898a8e8bec9823Explorer
Inbound volume
$2.55
Last 7d vs prior 7d
Settlements
10
Last 7d vs prior 7d
2
Distinct counterparties

Chains: Base (14)

Funds flow over time

Activity

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x0971…5aa2$5.27$0.00486d agoGraph
0xb90a…9ae4$0.00$2.551083d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in observed activity.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xb90a…9ae40x4c90…9823Base$0.10100%Route unknown83d ago0xa4badc…f7920a
0xb90a…9ae40x4c90…9823Base$0.01100%Route unknown83d ago0xfd5c29…82f24f
0xb90a…9ae40x4c90…9823Base$0.50100%Route unknown83d ago0x83dbfb…ecd030
0xb90a…9ae40x4c90…9823Base$0.02100%Route unknown83d ago0xadf253…186af8
0xb90a…9ae40x4c90…9823Base$0.01100%Route unknown83d ago0x354259…c055f9
0xb90a…9ae40x4c90…9823Base$0.03100%Route unknown85d ago0xc869f8…2198c6
0x4c90…98230x0971…5aa2Base$0.50100%Route unknown86d ago0x9bfac0…2e8478
0xb90a…9ae40x4c90…9823Base$0.50100%Route unknown86d ago0xfa135c…b29346
0x4c90…98230x0971…5aa2Base$1.28100%Route unknown87d ago0x748341…11ca9a
0xb90a…9ae40x4c90…9823Base$0.28100%Route unknown87d ago0x7866cd…cfcfd6
0xb90a…9ae40x4c90…9823Base$1.00100%Route unknown87d ago0xe636b3…8aaae4
0x4c90…98230x0971…5aa2Base$0.10100%Route unknown95d ago0x2a8b02…643463
0xb90a…9ae40x4c90…9823Base$0.10100%Route unknown96d ago0x24aef8…1ef26b
0x4c90…98230x0971…5aa2Base$3.39100%Route unknown97d ago0xb38073…fd22b3

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x4c90…9823's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x4c90f08560816c91897b0853ea898a8e8bec9823

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: 0x4c90f08560816c91897b0853ea898a8e8bec9823

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x4c90f08560816c91897b0853ea898a8e8bec9823'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x4c90f08560816c91897b0853ea898a8e8bec9823/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.