AgentReport

0x3b3b…9c86

0x3b3b1ab612adacccab968bc698aae2eaf5569c86Explorer

also a merchant

$0.05

Paid out

$0.05

Received

Settlements

Distinct counterparties

Over the whole indexed history

Paid $0.05 of the $261.62M Roundhouse has indexed across 717,750 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1)

$0.10

Balance now

USDC on Base, read 0s ago

—

Spending power

no priced payments to size a call from

—

Burn rate

nothing spent in the last 7 days

—

Runway

not spending, so nothing to run out

Inflows and outflows

Every token transfer this wallet has made, not just the x402 ones the index holds.

The transfer history behind this wallet was not read (cdp sql 400: {"correlationId":"a4128b9448dc061b-IAD","errorLink":"https://docs.cdp.coinbase.com/api-reference/v2/errors#invalid-request","errorMessage":"Limit for rows or bytes to read on leaf node exceeded, max b), so where its funds came from is unknown here. The balance above is still measured.

Balance now

Reading the chain…

Spending power

Reading the chain…

Burn rate

Reading the chain…

Runway

Reading the chain…

Activity

MarAprMayJunJulAugSep

LessMore

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

Data quality

1 self-dealing settlement (payer = payee) observed, in all 1 observed settlement.

Organic volume $0.00 of $0.05 total.

Recent activity

Payer Payee	Chain	Amount	x402	Route	Age	Txn hash
0x3b3b…9c860x3b3b…9c86	Base	$0.05	100%	coinbase	333d ago	0x5a3987…c5bf50

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 0x3b3b…9c86 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x3b3b1ab612adacccab968bc698aae2eaf5569c86

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: 0x3b3b…9c86

curl -s 'https://api.roundhouseai.io/v0/agents/0x3b3b1ab612adacccab968bc698aae2eaf5569c86'
curl -s 'https://api.roundhouseai.io/v0/entities/0x3b3b1ab612adacccab968bc698aae2eaf5569c86/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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.