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 1,398,667 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%coinbase15d ago0xf0db02…8222cf
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase15d ago0xc71beb…ad7d17
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase15d ago0x4b5c56…8d2ead
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase15d ago0xe03f6f…e6e235
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase16d ago0x002329…964208
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase16d ago0xa7dd02…e08d60
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase16d ago0x68e771…4d6cca
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase16d ago0xac733b…ca2eb6
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase16d ago0x8e1aba…097044
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase16d ago0x83a5c1…5d1bdb
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase16d ago0xef1753…e0db08
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase16d ago0x012725…5b9b78
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase17d ago0x3e1a5e…bf2ac0
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase17d ago0xb0e0c7…b9394e
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase17d ago0xda7193…227642
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase17d ago0xcd72df…c729ab
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase17d ago0xd6ef39…601385
0x7722…5e4a0x83f1…4c9fBaseBase$0.001100%coinbase17d ago0xe01afd…fe6223
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase17d ago0x139922…aead52
0x6f89…2b8e0x83f1…4c9fBaseBase$0.001100%coinbase18d ago0x3a6e2e…710dbf
0x47e5…a0b40x83f1…4c9fBaseBase$0.001100%coinbase18d ago0xb5dcbc…9600c0
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase18d ago0x30b9c1…7c8102
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase18d ago0xac038b…52731a
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase18d ago0x6f3fd9…1909f0
0x1253…90ca0x83f1…4c9fBaseBase$0.001100%coinbase18d ago0x3f78a1…5912c1

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.