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 $3059.45M Roundhouse has indexed across 1,397,037 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$0.05554d agoGraph
0xa1d1…1978$0.00$0.03310d agoGraph
0x7722…5e4a$0.00$0.03316d 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
0xc9c7…16700x9504…485dBaseBase$0.01100%coinbase41d ago0x4bd905…841dab
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase41d ago0xc9cbba…1e465a
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase41d ago0x8d6aa2…7e9239
0xec2a…d0340x9504…485dBaseBase$0.01100%coinbase41d ago0x662ebf…6a0b14
0xd34e…05b10x9504…485dBaseBase$0.01100%coinbase42d ago0x7b1f61…f14742
0xd34e…05b10x9504…485dBaseBase$0.01100%coinbase42d ago0x4d0b17…dab20b
0x556d…04840x9504…485dBaseBase$0.01100%coinbase45d ago0x3cb8e7…5432b9
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase49d ago0x3e761e…e4c729
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase49d ago0xfaa7e0…e1b251
0x7dd8…17d20x9504…485dBaseBase$0.01100%coinbase52d ago0x65f5b6…cc1f50
0x1a91…f1210x9504…485dBaseBase$0.01100%coinbase54d ago0x7e965a…810352
0x7e6b…2b1c0x9504…485dBaseBase$0.05100%coinbase54d ago0x55fd57…e219f9
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase55d ago0x74778c…af01c4
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase55d ago0x5524b7…2456e3
0xe3ba…3fb30x9504…485dBaseBase$0.01100%coinbase55d ago0xa78040…cf79e7
0xe3ba…3fb30x9504…485dBaseBase$0.01100%coinbase55d ago0xd30881…df0ad4
0x9504…485d0x9504…485dBaseBase$0.01100%payAI55d ago0x8dbe68…6f7229
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase55d ago0xd450cc…f3b25e
0xd4f4…43c40x9504…485dBaseBase$0.01100%coinbase55d ago0xad595a…f076e5
0x7e6b…2b1c0x9504…485dBaseBase$0.01100%coinbase55d ago0x8a65c3…56544f
0x9504…485d0x9504…485dBaseBase$0.01100%payAI55d ago0x8d1ade…b16961
0x9504…485d0x9504…485dBaseBase$0.01100%payAI56d ago0x213e32…c4ca10
0x9504…485d0x9504…485dBaseBase$0.01100%payAI56d ago0x91a2de…46319d
0x9504…485d0x9504…485dBaseBase$0.01100%payAI56d ago0x25ff20…558c70
0x9504…485d0x9504…485dBaseBase$0.01100%payAI57d ago0x84e184…e04e19

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.