x402 merchant
Barker$0.001 / callmcp.barker.money ↗

Fuzzy search Barker's pool index by keyword (protocol name / pool name / asset). Resolves natural-language pool references to pool_uid for the detail/history tools.

MerchantReport

0x83f1…4c9f

0x83f15f5bea445109e255ab82622fbdfecd1e4c9fExplorer
Received
$0.55↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
391↓ 100%
Last 7d vs prior 7d
26
Distinct counterparties
Over the whole indexed history

Received $0.55 of the $3063.39M Roundhouse has indexed across 1,398,970 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (391)

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
0x1253…90ca$0.00$0.2826710d agoGraph
0xa9b1…ace7$0.00$0.1430100d agoGraph
0x6f89…2b8e$0.00$0.032910d agoGraph
0x47e5…a0b4$0.00$0.032511d agoGraph
0x6777…3986$0.00$0.03776d agoGraph
0x3ed9…430e$0.00$0.02439d agoGraph
0xa19f…accc$0.00$0.01161d agoGraph
0x6031…c2d1$0.00$0.003313d 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 all 391 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase26d ago0xbe1ccd…e8e90d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase26d ago0x6d1c30…e5a3d2
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase26d ago0x69aca6…7a0ab1
0xa1d1…19780x83f1…4c9fBaseBase$0.001100%coinbase26d ago0x7126a8…13ffd0
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase27d ago0x539838…794965
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase27d ago0x38dec8…8489c8
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase27d ago0x1b01c5…a9573c
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase27d ago0x3b6e69…01d15d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase28d ago0xc36cc5…53dadb
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase28d ago0x2851c4…08f716
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase28d ago0x406644…fb8e0f
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase28d ago0x00c2bb…129fc6
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase29d ago0x724fbd…a3668a
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase29d ago0x167ec4…2b54a7
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase29d ago0xef67f2…01014a
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase29d ago0x95826c…25f03f
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase30d ago0x997731…6efeff
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase30d ago0x5a43f2…8ee5f0
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase30d ago0xbeb8ee…2f3d1f
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase30d ago0xb8d94c…706cba
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase31d ago0xf6c8d7…178da0
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase31d ago0xbd5bea…c1416a
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase31d ago0x4d0106…3c2c99
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase31d ago0xdfc196…7ac59b
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase32d ago0xd05523…a40adc

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x83f1…4c9f's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x83f15f5bea445109e255ab82622fbdfecd1e4c9f

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: 0x83f15f5bea445109e255ab82622fbdfecd1e4c9f

curl -s 'https://api.roundhouseai.io/v0/merchants/0x83f15f5bea445109e255ab82622fbdfecd1e4c9f'
curl -s 'https://api.roundhouseai.io/v0/entities/0x83f15f5bea445109e255ab82622fbdfecd1e4c9f/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.