Roundhouse
AgentReport

0x3fb7…d0b1

0x3fb78483c54b7df38f10870327ffcb1c7e12d0b1
Paid out
$0.31
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
73
Last 7d vs prior 7d
1
Distinct counterparties
Over the whole indexed history

Paid $0.31 of the $716.75K Roundhouse has indexed across 25,161 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base Sepolia (73)

What it buys

Grouped by the capability each merchant's catalogue is mostly about. A merchant counts once, in one group — nothing records which of its endpoints a payment bought.

GroupShareSpentCallsSellers
Not in any catalogue100%$0.31731

$0.31 went to wallets that publish no endpoint in any catalogue we crawl — spend we can see and cannot describe.

Services it paid

A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; no listed price matches an amount this agent paid, so nothing narrows them.

  • 0xb123…0d18
    0xb123…0d18 · last paid 96d ago
    $0.31
    73 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

Balance now
Reading the chain…
Spending power
Reading the chain…
Burn rate
Reading the chain…
Runway
Reading the chain…

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xb123…0d18$0.31$0.007396d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 73 observed settlements.

Organic volume $0.31 of $0.31 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.01100%coinbase96d ago0x7d7165…f54d95
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase96d ago0xd2dff2…cfc247
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase96d ago0x878eea…54a992
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase96d ago0xd68221…794d43
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.01100%coinbase97d ago0xaccdce…9a9c7a
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase97d ago0xce00fd…7b97f8
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase97d ago0x095233…6931a5
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase97d ago0x26fefa…896557
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.01100%coinbase97d ago0xb10fa6…26f4a2
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase97d ago0x20a09f…3eb24d
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase97d ago0x4fb6bd…66349a
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase97d ago0xe73bf9…f93e72
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.01100%coinbase98d ago0x6fc668…e3fff8
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase98d ago0x6b56a2…5fe006
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase98d ago0x466967…b0bc6e
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase98d ago0x9ab4a7…b73a7f
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.01100%coinbase103d ago0x51266a…36333f
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase103d ago0x939d53…06cbdd
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase103d ago0xc97b63…a00511
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase103d ago0xf4d362…1cf478
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase103d ago0xa870ec…bdc5b0
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase103d ago0x98b1f0…be9788
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.01100%coinbase103d ago0xe895b9…982037
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase103d ago0x77723b…55b8a5
0x3fb7…d0b10xb123…0d18Base SepoliaBase Sepolia$0.002100%coinbase103d ago0xdea637…c1b5e0

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check what 0x3fb7…d0b1 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x3fb78483c54b7df38f10870327ffcb1c7e12d0b1

Open skill.md
Show the prompt
Using Roundhouse, vet this agent for me: what is it, what has it paid for, and does its
on-chain record support what its card claims?

  Agent: 0x3fb7…d0b1

curl -s 'https://api.roundhouseai.io/v0/agents/0x3fb78483c54b7df38f10870327ffcb1c7e12d0b1'
curl -s 'https://api.roundhouseai.io/v0/entities/0x3fb78483c54b7df38f10870327ffcb1c7e12d0b1/settlements'

Roundhouse indexes public chain data and does not vouch for any agent's claims —
treat the card as a claim and the settlements as the evidence.

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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://preview.roundhouseai.io/skill.md first — it is the whole procedure.