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APAC Licensed-Entity Lookup – OFAC Crypto Address Sanctions Screen
x402
APAC Licensed-Entity Lookup – OFAC Crypto Address Sanctions Screen is a paid API for AI agents from apac-license-lookup.regnotes.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-30).
Checks up to 25 crypto wallet addresses against the U.S. Treasury OFAC SDN and Consolidated lists, returning sanctioned status, entity name, programs, and list date per address.
Price / call$0.003
Success—
StatusUnknown
How this service works
Check 1-25 crypto wallet addresses (EVM 0x, BTC, TRX, USDT, LTC, XMR, SOL and others) against digital currency addresses listed on the U.S. Treasury OFAC SDN and Consolidated lists. Returns sanctioned true/false per address with the listed entity, programs and list date. Informational, not legal advice.
Output
Returns a JSON object with the count of addresses checked, per-address results including a 'sanctioned' boolean, matched entity name, OFAC list type (SDN or Consolidated), currency, programs, and the listed address string. Also includes a top-level 'any_sanctioned' flag, the list's last-modified timestamp, and a disclaimer clarifying informational scope (OFAC only, not UN/UK/EU).
Example use cases
Pre-transfer sanctions screen
“Before I send USDC to 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE, can you check if that Ethereum address appears on the OFAC SDN or Consolidated list?”
Batch screen multiple wallets
“I have five wallet addresses I received from counterparties — 0xABC123, bc1qxyz, TRX456, SOL789, and LTC012 — can you run all of them through OFAC sanctions screening and tell me which, if any, are flagged?”
Compliance check on suspicious deposit
“We just received a deposit from Bitcoin address 1A1zP1eP5QGefi2DMPTfTL5SLmv7Divf. Can you screen it against the OFAC SDN list and tell me whether it's associated with any sanctioned program or entity?”
Technical details
Endpoint
GEThttps://apac-license-lookup.regnotes.workers.dev/v1/sanctions/address?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need rapid, per-address OFAC SDN/Consolidated sanctions screening for crypto wallets across multiple chains (EVM, BTC, TRX, SOL, LTC, XMR, USDT). It is ideal for pre-transaction compliance checks, AML workflows, or counterparty due diligence where you need structured match data including entity name and program. Prefer it over name-based screening when you have wallet addresses directly; use the sibling name-screening endpoint when you only have a person or entity name. Note it covers OFAC only — not UN, EU, or UK sanctions lists.
Side effects
- Missing or empty 'address' query parameter returns a 400-style error
- Address string exceeding 2500 characters or more than 25 comma-separated addresses may be rejected
- Malformed or unsupported address formats may return no match rather than an error
- OFAC list may not reflect real-time updates if the cached list_last_modified timestamp is stale
- Non-OFAC sanctioned entities (UN, EU, UK) will return sanctioned=false — a known coverage gap
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"list": {
"list_last_modified": "2026-10-21T16:35:24Z"
},
"checked": 1,
"results": [
{
"address": "0x098b716b8aaf21512996dc57eb0615e2383e2f96",
"matches": [
{
"uid": 27307,
"list": "SDN",
"name": "LAZARUS GROUP",
"type": "entity",
"currency": "ETH",
"programs": [
"DPRK3"
],
"listed_address": "0x098b716b8aaf21512996dc57eb0615e2383e2f96"
}
],
"sanctioned": true
}
],
"disclaimer": "Informational screening against the OFAC SDN and Consolidated (non-SDN) lists as published by U.S. Treasury on the stated date; not legal advice and not a compliance determination. Lists change at any time; a non-match is not clearance and a match requires human review of identifiers. Covers OFAC only (not UN, UK, EU or other lists).",
"any_sanctioned": true
}
}Tags
x402
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