x402 merchant
x402check$0.0035 / callx402check.xyz ↗
SecurityRisk-checkSanctionsPhishingWallets

Check a counterparty before paying: OFAC SDN, phishing and drainer feeds, a live watch of drainer infrastructure, transaction simulation and injected-instruction analysis. Returns a score and a signed ES256 attestation.

MerchantReport

0xbf88…0178

0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178Explorer
Received
$0.71↓ 86%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
118↓ 83%
Last 7d vs prior 7d
6
Distinct counterparties
Over the whole indexed history

Received $0.71 of the $834.02M Roundhouse has indexed across 1,300,437 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (127)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xb480…249e$0.00$0.6911618h agoGraph
0x54e1…f4e0$0.00$0.0122h agoGraph
0x97ef…e802$0.00$0.0136d agoGraph
0x6a0b…4518$0.00$0.01211d agoGraph
0xec2a…d034$0.00$0.01217d agoGraph
0xc9c7…1670$0.00$0.00726d agoGraph

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

Data quality

93% of observed volume is with a single counterparty, in all 127 observed settlements.

Organic volume $0.74 of $0.74 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0xa64a5c…c53f49
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0x775138…b44464
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0xc3360d…737e7b
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0x64201a…6cad25
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0x4468b7…0b6680
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0x597dd2…a5ce01
0xb480…249e0xbf88…0178Base$0.10100%coinbase18d ago0x78ab19…f741b6
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0xa14a39…753606
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0x65f25d…a818fc
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0xebe46c…dac7b8
0xb480…249e0xbf88…0178Base$0.10100%coinbase18d ago0x1021dd…16271b
0xb480…249e0xbf88…0178Base$0.0035100%coinbase18d ago0xea0555…e62267
0xb480…249e0xbf88…0178Base$0.0035100%payAI19d ago0x3a76c8…ad4317
0xb480…249e0xbf88…0178Base$0.0035100%payAI19d ago0x6326e9…adb684
0xb480…249e0xbf88…0178Base$0.0035100%payAI19d ago0xdcf268…186cb0
0xb480…249e0xbf88…0178Base$0.0035100%payAI19d ago0x4cfacb…d1f9da
0xb480…249e0xbf88…0178Base$0.0035100%payAI19d ago0x7717e2…533cce
0xb480…249e0xbf88…0178Base$0.0035100%payAI19d ago0x799b5e…abed99
0xb480…249e0xbf88…0178Base$0.10100%payAI19d ago0x34728b…288713
0xb480…249e0xbf88…0178Base$0.0035100%payAI19d ago0xeb0d2a…cda32a
0xb480…249e0xbf88…0178Base$0.001100%payAI19d ago0x0bc3b4…7df3aa
0xb480…249e0xbf88…0178Base$0.001100%payAI19d ago0x7e6f58…2b1351
0xb480…249e0xbf88…0178Base$0.001100%payAI19d ago0xd282b7…87305c
0xb480…249e0xbf88…0178Base$0.001100%payAI19d ago0xcee136…51d7fc
0xb480…249e0xbf88…0178Base$0.001100%payAI19d ago0xcc7b42…cc1198

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xbf88…0178's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178

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: 0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178

curl -s 'https://api.roundhouseai.io/v0/merchants/0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178'
curl -s 'https://api.roundhouseai.io/v0/entities/0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178/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.