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 ago0x7e3225…1813b4
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x141ee1…6f146f
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x19d4e2…ccb718
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xc1cdcf…de1e38
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x34f8a7…767136
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x9e4066…e57957
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x442c5a…46a66e
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xf0eb09…686664
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xc594a7…2d2387
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x3240dc…e26334
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x7b9743…20abf0
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x25e7ed…891887
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x91f016…6be4d7
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xb38f32…db790f
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x228516…ce6033
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x3b8b34…13b71f
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xf84a99…e44227
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x196c91…5ee78a
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xde941f…2327ee
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x633f99…53de0e
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x4b3e39…72546f
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0xda621f…7326c5
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x529259…e5490b
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x61ffe5…0e02eb
0x3fc9…55b30x5a23…7ff8Base SepoliaBase Sepolia$0.01100%payAI63d ago0x4331ba…24c0bd

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.