Roundhouse
AgentReport

0xefa9…8991

0xefa92a49d2f08e6cc967d17c92cafd727a578991
also a merchant
$4.05
Paid out
$1.51
Received
68
Settlements
1
Distinct counterparties
Over the whole indexed history

Paid $4.05 of the $716.75K Roundhouse has indexed across 25,162 wallets — 0.0006% of it.

Chains (from the recent scan): Base Sepolia (68)

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%$4.05361

$4.05 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.

  • 0xb9bf…4da2
    0xb9bf…4da2 · last paid 70d ago
    $4.05
    36 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…

Activity

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

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xb9bf…4da2$4.05$1.516870d 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 68 observed settlements.

Organic volume $5.56 of $5.56 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xb9bf…4da20xefa9…8991Base SepoliaBase Sepolia$0.0570%0xd407…f1bf70d ago0xedbda9…ca5963
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0x5f4925…532a68
0xb9bf…4da20xefa9…8991Base SepoliaBase Sepolia$0.0570%0xd407…f1bf70d ago0xe7d89f…771501
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0x3db0c6…8e29a1
0xb9bf…4da20xefa9…8991Base SepoliaBase Sepolia$0.0170%0xd407…f1bf70d ago0xddf435…d7f9d6
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0x72890f…d28a7f
0xb9bf…4da20xefa9…8991Base SepoliaBase Sepolia$0.2070%0xd407…f1bf70d ago0xb3ca6f…8491bd
0xb9bf…4da20xefa9…8991Base SepoliaBase Sepolia$0.0570%0xd407…f1bf70d ago0xbf79ef…ff3dfe
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0xbffe0e…3a27c5
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0x808d0c…e11e77
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0x16e707…f642d4
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0xfeac86…cd32fc
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.1070%0xd407…f1bf70d ago0x1ccf34…185a15
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.0170%0xd407…f1bf70d ago0xc96dec…bb5ac9
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.0170%0xd407…f1bf70d ago0x70c3d9…04d132
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.0170%0xd407…f1bf70d ago0x12475a…aa16e2
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.0170%0xd407…f1bf70d ago0x8ea341…f3b112
0xefa9…89910xb9bf…4da2Base SepoliaBase Sepolia$0.0170%0xd407…f1bf70d ago0xd9cbb2…2c7b11

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 0xefa9…8991 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xefa92a49d2f08e6cc967d17c92cafd727a578991

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: 0xefa9…8991

curl -s 'https://api.roundhouseai.io/v0/agents/0xefa92a49d2f08e6cc967d17c92cafd727a578991'
curl -s 'https://api.roundhouseai.io/v0/entities/0xefa92a49d2f08e6cc967d17c92cafd727a578991/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.