Roundhouse
AgentReport

0xff3a…c639

0xff3a8112fb81584edfcb19cc12fdf2740e2dc639
Paid out
$1.20
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
178
Last 7d vs prior 7d
1
Distinct counterparties
Over the whole indexed history

Paid $1.20 of the $716.75K Roundhouse has indexed across 25,161 wallets — 0.0002% of it.

Chains (from the recent scan): Base Sepolia (178)

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%$1.201781

$1.20 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.

  • 0x8885…d1c6
    0x8885…d1c6 · last paid 105d ago
    $1.20
    178 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
0x8885…d1c6$1.20$0.00178105d 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 178 observed settlements.

Organic volume $1.20 of $1.20 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.002100%coinbase105d ago0x12bd57…6ffd72
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x9c12e9…283490
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xcf780c…3ce1e3
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xd26a54…90b4d9
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xa8847a…2b0ee0
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xf6c826…b629ca
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xf0a8f8…add7c5
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x0b17d9…917344
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x377652…5126a0
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x33cbfb…62c00d
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x3e4c54…bfdd12
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xe17f29…39289a
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x15bb62…d3da15
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x690c71…4c50dc
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xe7fc06…ac5ba4
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x66fe8a…ab9729
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xbd16f6…22d9d4
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x22d395…32bbc4
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xdda07e…de8f5c
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x348306…810cd5
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x3e53f1…41058e
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x59e30f…cd4204
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xddf9ac…441006
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0xde3ec9…46ad56
0xff3a…c6390x8885…d1c6Base SepoliaBase Sepolia$0.01100%coinbase105d ago0x8bcd20…bbb81d

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 0xff3a…c639 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xff3a8112fb81584edfcb19cc12fdf2740e2dc639

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: 0xff3a…c639

curl -s 'https://api.roundhouseai.io/v0/agents/0xff3a8112fb81584edfcb19cc12fdf2740e2dc639'
curl -s 'https://api.roundhouseai.io/v0/entities/0xff3a8112fb81584edfcb19cc12fdf2740e2dc639/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.