AgentReport

0x3d75…b477

0x3d7586a91315b305894f5a108df14efdca0fb477Explorer

also a merchant

Paid out

$0.04

Last 7d vs prior 7d

Received

$0.04

Last 7d vs prior 7d

Settlements

Last 7d vs prior 7d

Distinct counterparties

Over the whole indexed history

Paid $0.04 of the $261.19M Roundhouse has indexed across 717,123 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (3)

$0.07

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 429: {"correlationId":"a40f45600b400db7-IAD","errorLink":"https://docs.cdp.coinbase.com/api-reference/v2/errors#rate-limit-exceeded","errorMessage":"Rate limit exceeded. Please try again in a few seconds."), 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…

Funds flow over time

Activity

MarAprMayJunJulAugSep

LessMore

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

Data quality

3 self-dealing settlements (payer = payee) observed, in all 3 observed settlements.

Organic volume $0.00 of $0.04 total.

Recent activity

Payer Payee	Chain	Amount	x402	Route	Age	Txn hash
0x3d75…b4770x3d75…b477	Base	$0.02	100%	coinbase	331d ago	0x532b06…7a3f0f
0x3d75…b4770x3d75…b477	Base	$0.01	100%	coinbase	331d ago	0x9a498d…511d61
0x3d75…b4770x3d75…b477	Base	$0.01	100%	coinbase	332d ago	0xf74f95…e73d85

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 0x3d75…b477 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x3d7586a91315b305894f5a108df14efdca0fb477

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: 0x3d75…b477

curl -s 'https://api.roundhouseai.io/v0/agents/0x3d7586a91315b305894f5a108df14efdca0fb477'
curl -s 'https://api.roundhouseai.io/v0/entities/0x3d7586a91315b305894f5a108df14efdca0fb477/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.