x402 merchant
onchain-risk-oracle$0.005 / calloracle.evebrief.org ↗
SecurityEvmRug-pullRisk

Rug-pull risk check for an EVM address. Returns a risk verdict (none, low, high or critical) with labels, reasons and linked tokens as evidence. Critical requires on-chain proof: a confirmed liquidity pull to the deployer, or a documented rug-factory treasury tied to such pulls. High is limited to individually documented rug-factory wallets.

MerchantReport

0xa9d3…a1a9

0xa9d3a7517ee39cab5116e9035d55c14e7476a1a9Explorer
Received
$0.13↑ 1050%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
15↑ 1300%
Last 7d vs prior 7d
5
Distinct counterparties
Over the whole indexed history

Received $0.13 of the $3105.10M Roundhouse has indexed across 1,405,443 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (15)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xa8e9…6b61$0.00$0.0899h agoGraph
0x35fe…c030$0.00$0.01212m agoGraph
0xa1d1…1978$0.00$0.0115d agoGraph
0xc9c7…1670$0.00$0.0116d agoGraph
0xaa34…1db3$0.00$0.00516m agoGraph
0x73cc…1ea4$0.00$0.00516h agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

68% of observed volume is with a single counterparty, in all 15 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xa9d3…a1a9's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xa9d3a7517ee39cab5116e9035d55c14e7476a1a9

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0xa9d3a7517ee39cab5116e9035d55c14e7476a1a9

curl -s 'https://api.roundhouseai.io/v0/merchants/0xa9d3a7517ee39cab5116e9035d55c14e7476a1a9'
curl -s 'https://api.roundhouseai.io/v0/entities/0xa9d3a7517ee39cab5116e9035d55c14e7476a1a9/settlements?limit=50'

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://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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