x402 merchant
Contract Safety Checker$0.01 / callnode-starter--maxujon18.replit.app ↗
x402SecuritySmart-contractContract-riskEvm

x402 v2 paid EVM token contract risk API on Base and BSC. For 0.01 USDC, returns EIP-1967 proxy detection, owner control and renouncement status, and block-explorer source-code verification. Built for AI agents, bots, and automated token screening.

MerchantReport

0x0efa…159b

0x0efaf4ae4f5c6ff674fc64e7eba1b6fe83b6159bExplorer
Received
$0.75↓ 100%
Last 7d vs prior 7d
Paid out
$0.02
Last 7d vs prior 7d
Settlements
44↓ 100%
Last 7d vs prior 7d
13
Distinct counterparties
Over the whole indexed history

Received $0.75 of the $3058.83M Roundhouse has indexed across 1,396,716 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (44)

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
0x8d2a…7d37$0.00$0.221163d agoGraph
0x3d79…3cc5$0.01$0.191225d agoGraph
0x7e57…2f09$0.00$0.168105d agoGraph
0xc7a2…263e$0.00$0.06368d agoGraph
0xc47e…e801$0.00$0.042106d agoGraph
0xc533…2d7a$0.00$0.02170d agoGraph
0x6031…c2d1$0.00$0.01112d agoGraph
0x9d42…ece9$0.00$0.01115d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in all 44 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x6031…c2d10x0efa…159bBaseBase$0.01100%coinbase12d ago0xc06a00…1a8583
0x9d42…ece90x0efa…159bBaseBase$0.01100%coinbase15d ago0x91deb0…3a7324
0x7722…5e4a0x0efa…159bBaseBase$0.01100%coinbase15d ago0xbb1321…0707cb
0xec2a…d0340x0efa…159bBaseBase$0.01100%coinbase22d ago0xbfe0a8…996489
0xc9c7…16700x0efa…159bBaseBase$0.01100%coinbase22d ago0xa5bd42…b3d55b
0xa1d1…19780x0efa…159bBaseBase$0.01100%coinbase23d ago0xb717c5…48ec1f
0x3d79…3cc50x0efa…159bBaseBase$0.01100%coinbase25d ago0x46d277…c3a30e
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0xa32269…0e65ab
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0x631d5d…8cec25
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0xd72e02…316bf1
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0xcfbde2…9378e6
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0x119c2a…38f3fb
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0xb74610…2b7926
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0xd95464…7aeff7
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0xb9d03f…bf7ac6
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0x1849d6…d06f8a
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase63d ago0x3601ea…2aee06
0x8d2a…7d370x0efa…159bBaseBase$0.02100%coinbase65d ago0x8aacbd…483c59
0xc7a2…263e0x0efa…159bBaseBase$0.02100%coinbase68d ago0x603190…60c01a
0xc7a2…263e0x0efa…159bBaseBase$0.02100%coinbase69d ago0xe506eb…231b35
0x3d79…3cc50x0efa…159bBaseBase$0.02100%coinbase69d ago0xc50103…6459c6
0x0efa…159b0x3d79…3cc5BaseBase$0.01100%coinbase69d ago0xd333b3…2d30e7
0xc7a2…263e0x0efa…159bBaseBase$0.02100%coinbase70d ago0x7c286f…92a628
0xc533…2d7a0x0efa…159bBaseBase$0.02100%coinbase70d ago0x002713…4e1463
0x3d79…3cc50x0efa…159bBaseBase$0.02100%coinbase73d ago0xed503a…e1241b

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x0efa…159b's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x0efaf4ae4f5c6ff674fc64e7eba1b6fe83b6159b

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: 0x0efaf4ae4f5c6ff674fc64e7eba1b6fe83b6159b

curl -s 'https://api.roundhouseai.io/v0/merchants/0x0efaf4ae4f5c6ff674fc64e7eba1b6fe83b6159b'
curl -s 'https://api.roundhouseai.io/v0/entities/0x0efaf4ae4f5c6ff674fc64e7eba1b6fe83b6159b/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.