Roundhouse
x402 merchant
OFAC SDN Check$0.02 / callinduction.aarei.ai ↗
SanctionsEntity

Screen an entity or alias name against the OFAC SDN list. Exact match on a normalised string only (trim, collapse whitespace, NFC, casefold). Returns 503 if the list has never loaded (deny-on-error policy).

MerchantReport

OFAC SDN Check

0xbb3b7b9b1053ebc0c763fa1a8f09f4af5978612cExplorer
Inbound volume
$0.34
Last 7d vs prior 7d
Settlements
17
Last 7d vs prior 7d
3
Distinct counterparties

Chains: Base (17)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x8f5e…9149$0.00$0.281490d agoGraph
0x9cc4…b176$0.00$0.04280d agoGraph
0xfe2d…0557$0.00$0.02136d 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 observed activity.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xfe2d…0557OFAC SDN CheckBase$0.02100%Route unknown36d ago0x850dd1…2684a0
0x9cc4…b176OFAC SDN CheckBase$0.02100%Route unknown80d ago0x739e0f…578171
0x9cc4…b176OFAC SDN CheckBase$0.02100%Route unknown89d ago0xf28cfc…3fd3c6
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0xb5c341…74262a
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0xf103be…bb61af
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0xc612e4…caf30d
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0xf8f0a5…342d7e
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0x30cabd…747471
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0x95e033…73f44d
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0x0384fa…ff2949
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0xab1d0f…a54513
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0xc94e3e…4e0976
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0x1e09af…bcd6f1
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown90d ago0x353d47…178355
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown91d ago0x3a0f5c…51b9c6
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown91d ago0x1a8cdb…03a41d
0x8f5e…9149OFAC SDN CheckBase$0.02100%Route unknown91d ago0x025e3c…4cf7b9

Hand this page to an agent

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

GET www.roundhouse.studio/api/v0/merchants/0xbb3b7b9b1053ebc0c763fa1a8f09f4af5978612c

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: 0xbb3b7b9b1053ebc0c763fa1a8f09f4af5978612c

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0xbb3b7b9b1053ebc0c763fa1a8f09f4af5978612c'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0xbb3b7b9b1053ebc0c763fa1a8f09f4af5978612c/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.