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 $3066.54M Roundhouse has indexed across 1,400,843 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%coinbase48d ago0x1498d1…007163
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase48d ago0x3dd09c…0721c8
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase48d ago0xd49997…2a3247
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase48d ago0x11e051…92aa2d
0x2e8d…c32d0x83f1…4c9fBaseBase$0.001100%coinbase49d ago0xdff0a9…8810c3
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase49d ago0x0534e7…04bbe6
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase49d ago0x073344…15d95a
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase49d ago0xf4acf7…43a0d8
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase49d ago0x1292c2…7a6b6c
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase50d ago0xc35181…0a8d1d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase50d ago0xa89796…d22639
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase50d ago0x9764e3…463190
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase50d ago0xc6b0f3…0dc715
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase51d ago0xe5506f…73a797
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase51d ago0xdf7530…4a60d1
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase51d ago0x618bea…6515b2
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase51d ago0xa94247…78626c
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase52d ago0x300b24…d9f434
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase52d ago0xdcf169…c0b5d6
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase52d ago0x2ea953…77969d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase52d ago0x402263…f95529
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase53d ago0xd5cf16…8db96e
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase53d ago0x584bc2…b0b399
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase53d ago0x14e72c…8fd830
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase53d ago0x87d695…db409e

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.