Roundhouse
AgentReport

0x3fc9…55b3

0x3fc9c40b042bc93d45348bfca60f60d95d4155b3
Paid out
$1.24
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
124
Last 7d vs prior 7d
1
Distinct counterparties
Over the whole indexed history

Paid $1.24 of the $716.75K Roundhouse has indexed across 25,161 wallets — 0.0002% of it.

Chains (from the recent scan): Base Sepolia (124)

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%$1.241241

$1.24 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.

  • 0x5a23…7ff8
    0x5a23…7ff8 · last paid 52d ago
    $1.24
    124 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
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One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0x5a23…7ff8$1.24$0.0012452d 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 124 observed settlements.

Organic volume $1.24 of $1.24 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0x358873…dbaad0
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0xf206ec…80fddc
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0xb6f745…673a31
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0xb8c803…f0ec63
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0xc30437…d91739
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0x977318…134905
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0x2cc764…8025ad
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0x3dbb57…09c421
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI52d ago0x727d8f…7643f3
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0xf15920…c84c41
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0x1ccc13…680a8c
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0x3e27df…396e66
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0xf91055…20223c
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0x1e75ea…c93ece
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0x0a4dc8…592c43
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0x362939…f874a5
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI59d ago0x4ed761…91792e
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0x88b4f1…43aee0
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0xc42c66…766c7a
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0xf1bd7d…d51d47
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0x4d27d2…779b23
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0x40aafe…41d364
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0xaa5aaa…d19041
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0xe12067…d2780c
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI61d ago0xb4eca0…d68c79

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 0x3fc9…55b3 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x3fc9c40b042bc93d45348bfca60f60d95d4155b3

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: 0x3fc9…55b3

curl -s 'https://api.roundhouseai.io/v0/agents/0x3fc9c40b042bc93d45348bfca60f60d95d4155b3'
curl -s 'https://api.roundhouseai.io/v0/entities/0x3fc9c40b042bc93d45348bfca60f60d95d4155b3/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.