x402 merchant
EvmCryptoSecurityUsdcAddress-verification

SendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}

MerchantReport

0x9504…485d

0x9504a5939ab5be2b2b1f8bea7d7ebeccd96c485dExplorer
Received
$0.86→ 0%
Last 7d vs prior 7d
Paid out
$1.41
Last 7d vs prior 7d
Settlements
105→ 0%
Last 7d vs prior 7d
19
Distinct counterparties
Over the whole indexed history

Received $0.86 of the $3058.83M Roundhouse has indexed across 1,396,716 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (78)

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
0x5da4…6c70$1.10$0.00263d agoGraph
0xd4f4…43c4$0.00$0.101035d agoGraph
0x6a0b…4518$0.00$0.08431d agoGraph
0x7e6b…2b1c$0.00$0.06254d agoGraph
0x1a91…f121$0.00$0.05553d agoGraph
0xa1d1…1978$0.00$0.03310d agoGraph
0x7722…5e4a$0.00$0.03315d agoGraph
0xf2be…03a3$0.00$0.03325d agoGraph

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

Data quality

27 self-dealing settlements (payer = payee) observed; 56% of observed volume is with a single counterparty, in all 78 observed settlements.

Organic volume $1.67 of $1.97 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x4c29…94940x9504…485dBaseBase$0.01100%coinbase4d ago0x4ff688…a9979b
0xa1d1…19780x9504…485dBaseBase$0.01100%coinbase10d ago0xf229d8…a99acc
0xcb4c…bbb80x9504…485dBaseBase$0.01100%coinbase13d ago0xe1f9d3…6c6855
0x7722…5e4a0x9504…485dBaseBase$0.01100%coinbase15d ago0x27e8b6…c8111b
0x7722…5e4a0x9504…485dBaseBase$0.01100%coinbase15d ago0x7f1ca9…edc336
0x7722…5e4a0x9504…485dBaseBase$0.01100%coinbase15d ago0x94645b…4951bd
0xcb4c…bbb80x9504…485dBaseBase$0.01100%coinbase20d ago0xcafee7…77b399
0x54e1…f4e00x9504…485dBaseBase$0.01100%coinbase20d ago0x698dff…42f8dc
0x54e1…f4e00x9504…485dBaseBase$0.01100%coinbase20d ago0x46ddec…2136b8
0xf2be…03a30x9504…485dBaseBase$0.01100%coinbase25d ago0x5a6093…a90312
0xa1d1…19780x9504…485dBaseBase$0.01100%coinbase26d ago0x2c6345…77b7b4
0xa1d1…19780x9504…485dBaseBase$0.01100%coinbase26d ago0x0c53d2…caec13
0xf2be…03a30x9504…485dBaseBase$0.01100%coinbase27d ago0x73c992…958a9c
0xf2be…03a30x9504…485dBaseBase$0.01100%coinbase27d ago0xdb24bd…1698d6
0x6a0b…45180x9504…485dBaseBase$0.01100%coinbase31d ago0x034d4f…37013f
0x6a0b…45180x9504…485dBaseBase$0.01100%coinbase31d ago0x374c36…848a1b
0x6a0b…45180x9504…485dBaseBase$0.05100%coinbase31d ago0xace831…4d6467
0x6a0b…45180x9504…485dBaseBase$0.01100%coinbase31d ago0xd3bc13…bc4f71
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase35d ago0x16700e…c7d979
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase35d ago0x464880…123083
0x4c29…94940x9504…485dBaseBase$0.01100%coinbase37d ago0xfe08aa…d2e9a8
0xc9c7…16700x9504…485dBaseBase$0.01100%coinbase39d ago0xb50792…7db5b6
0xec2a…d0340x9504…485dBaseBase$0.01100%coinbase40d ago0x034610…7a8cd7
0xec2a…d0340x9504…485dBaseBase$0.01100%coinbase40d ago0x40ba69…ff7182
0xc9c7…16700x9504…485dBaseBase$0.01100%coinbase41d ago0x98d491…b3d761

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x9504…485d's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x9504a5939ab5be2b2b1f8bea7d7ebeccd96c485d

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: 0x9504a5939ab5be2b2b1f8bea7d7ebeccd96c485d

curl -s 'https://api.roundhouseai.io/v0/merchants/0x9504a5939ab5be2b2b1f8bea7d7ebeccd96c485d'
curl -s 'https://api.roundhouseai.io/v0/entities/0x9504a5939ab5be2b2b1f8bea7d7ebeccd96c485d/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.