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 $3061.41M Roundhouse has indexed across 1,398,817 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%coinbase22d ago0x00896d…a25810
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase22d ago0x10c4a3…fd7067
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase22d ago0x1e0c3c…34a392
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase23d ago0x22dc10…b89cee
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase23d ago0x1c3418…6f4a6f
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase23d ago0xa27320…2ab9e7
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase23d ago0xfd4531…b5adad
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase23d ago0x3825a7…63d9dd
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase23d ago0xfdccd3…e9b3be
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase23d ago0x14d650…958f8b
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase24d ago0x71f2ac…20cc7c
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase24d ago0x533d6c…4f0100
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase24d ago0xcaa779…34907e
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase24d ago0x033312…454233
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase24d ago0x9ac2ca…1e663a
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase24d ago0xcaa55f…e4e5ed
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase24d ago0x933c54…e6c311
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase24d ago0x22ac6e…feb0d2
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase24d ago0xe9551d…f84413
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase25d ago0xeae391…c0140d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase25d ago0x2c1ac8…460cae
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase25d ago0x0558f3…f091d8
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase25d ago0xe0a2e7…aab92e
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase25d ago0xc4e623…d3fa2c
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase26d ago0xd1e460…2663ef

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.