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 1,400,255 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%coinbase37d ago0x186e78…1b3171
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase37d ago0x7751f1…15ad6f
0x4c29…94940x83f1…4c9fBaseBase$0.001100%coinbase38d ago0xf04580…47bffc
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase38d ago0x4ed375…35b60d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase38d ago0xddf1f3…ba308b
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase38d ago0xcbc7b7…e08ce8
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase38d ago0x43bf6c…3db08c
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase39d ago0xae231d…4e9760
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase39d ago0x14983e…c38557
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase39d ago0x1015d6…2eb629
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase39d ago0x2266b6…00b60b
0x3ed9…430e0x83f1…4c9fBaseBase$0.001100%coinbase39d ago0x803964…97570b
0x9b59…4e510x83f1…4c9fBaseBase$0.001100%coinbase40d ago0x986f5d…02ec40
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase40d ago0xa6b21c…8dd090
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase40d ago0xcd6a66…d2ff06
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase40d ago0x7747bf…baa16d
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase40d ago0x5d37c2…35a97b
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase41d ago0x7a7199…41fa40
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase41d ago0xde4e1f…5d638f
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase41d ago0xa112a1…91f851
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase41d ago0x4ed573…851626
0xf823…f6eb0x83f1…4c9fBaseBase$0.001100%coinbase42d ago0x9add14…db3dfc
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase42d ago0x43d51d…6182a5
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase42d ago0x627331…78cb57
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase42d ago0x336214…799ae3

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.