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%payAI63d ago0x6f0377…23aa80
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xb52711…d36cef
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x866e0f…9a998a
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x06068e…537ded
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x0b00da…19886f
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x16ac84…55c562
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xbba6ed…24b17f
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x85b5fc…d20670
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x1209be…07e666
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x95bc73…861e9e
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xb36d67…11ec8e
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x052090…6fa6d7
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xb9b321…d58d65
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x1ba049…cdb8b6
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xfe1128…b6a040
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x5f1c4c…952c2d
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x78174c…5c7b3d
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x90924d…89adfc
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x60d444…0124d6
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xc76bee…43d800
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x7b110e…95da9f
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xf8aea3…28e615
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x6b9a0d…09931c
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xbbd381…74623c
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x985ad0…55ac48

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.