# APAC Licensed-Entity Lookup – OFAC Crypto Address Sanctions Screen

> 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.

## Facts

- Endpoint: GET https://apac-license-lookup.regnotes.workers.dev/v1/sanctions/address?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/apac-licensed-entity-lookup-ofac-crypto-address-sanctions-screen-170e167d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xGBjaOSEumPIBNvcW1tVS

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability apac-licensed-entity-lookup-ofac-crypto-address-sanctions-screen-170e167d
```

Example prompt: Can you check whether 0x098b716b8aaf21512996dc57eb0615e2383e2f96 is on the OFAC sanctions list? I want to know if it's tied to any sanctioned entity before I process a transaction.

## When to prefer this

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.

## Known failure modes

- 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

## 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).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "maxLength": 2500,
       "minLength": 20,
       "description": "Wallet address or comma-separated list (max 25)"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "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
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/apac-licensed-entity-lookup-ofac-crypto-address-sanctions-screen-170e167d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from apac-license-lookup.regnotes.workers.dev](https://www.zero.xyz/host/apac-license-lookup.regnotes.workers.dev/llms.txt)