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 $3058.83M Roundhouse has indexed across 1,396,716 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$0.282679d agoGraph
0xa9b1…ace7$0.00$0.143099d agoGraph
0x6f89…2b8e$0.00$0.03299d agoGraph
0x47e5…a0b4$0.00$0.032510d agoGraph
0x6777…3986$0.00$0.03775d agoGraph
0x3ed9…430e$0.00$0.02438d agoGraph
0xa19f…accc$0.00$0.01160d agoGraph
0x6031…c2d1$0.00$0.003312d 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
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase9d ago0x429533…a311fc
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase9d ago0xb655ba…2f8ff2
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase9d ago0xe12d1c…780457
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase9d ago0x247b9f…8f1ace
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase9d ago0x0ddd52…cd2a83
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0xc4542f…3ef068
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0x2ca027…35c5b6
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0xaf6901…1f4dbe
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase10d ago0x921cc6…75d337
0xa1d1…19780x83f1…4c9fBaseBase$0.001100%coinbase10d ago0xb2980b…9f83ed
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0xbdc78f…8c6bd7
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0x284c34…3e30d9
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0x511e14…e343c3
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0x2e7277…e5559d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase10d ago0xdd490d…9886c0
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase11d ago0xb2f80e…e4d611
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase11d ago0xc7fd36…798fa4
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase11d ago0xf7698b…8dc11f
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase11d ago0x6f116c…d67e1f
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase11d ago0x58bcbc…4f527a
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase11d ago0x62f8d5…e89c40
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase11d ago0x4ad812…20e777
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase11d ago0x2fb10c…16ec5e
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase11d ago0x178042…4bcf77
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase11d ago0x9c6860…987f77

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.