Sanctions Check (OFAC SDN List Screening)

x402

Sanctions Check (OFAC SDN List Screening) is a paid API for AI agents from apexfaucet.xyz, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-15).

Checks a wallet address against the OFAC Specially Designated Nationals (SDN) sanctions list and returns whether it is sanctioned.

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

Is this wallet on the OFAC sanctions list? Screens an address (EVM, Bitcoin, Tron, Solana) against the Treasury SDN list (about 1,060 digital currency addresses) and reads live USDC and USDT freeze status on chain. Sanctions check for a wallet address on any chain: is it on the OFAC SDN list (read from Treasury's official SDN.XML, about 1,060 digital currency addresses: Bitcoin, Tron, Ethereum, USDT, Solana and more), under which entry and programs, with the list's publication date.

Output

Returns a JSON object with: a boolean 'onSdnList' indicating whether the address is sanctioned, a 'summary' string describing the match status, a list of 'sdnMatches' with entity details (UID, name, type, currency, programs), the sanctions list metadata (name, source URL, fetchedAt, publishDate, number of addresses on list), 'frozenAnywhere' flag, 'stablecoinFreezes' info, and a legal disclaimer.

Example use cases

Pre-transaction compliance check

“Before I send 500 USDC to 0x4e5b2e1dc63f6b91cb6cd759936495434c7e972f, can you check if that Ethereum address is on any OFAC sanctions list?”

Screening a new DeFi counterparty

“I'm about to add a new liquidity partner — can you screen their Solana wallet address 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM against the OFAC SDN list to make sure they're not sanctioned?”

Compliance audit of a Bitcoin address

“Run a sanctions check on the Bitcoin address 1A1zP1eP5QGefi2DMPTfTL5SLmv7Divf Na and tell me if it appears on any OFAC blacklists or if any stablecoin issuers have frozen it.”

Technical details

Endpoint

GEThttps://apexfaucet.xyz/api/x402/sanctions-check?utm_source=zero.xyz

When to prefer

Use this endpoint when you need a fast, pay-per-use OFAC SDN sanctions screen for any blockchain address (EVM, Bitcoin, Solana, Tron, etc.) without requiring sign-up or a subscription. It is ideal for agent workflows that need on-demand compliance checks before executing transactions, and supports multiple chain formats in a single API. Prefer this over subscription-based compliance services when volume is low or usage is sporadic.

Side effects

Invalid or malformed address format (fails regex pattern ^[A-Za-z0-9:]{20,120}$)
Address parameter missing from query string
Payment not completed (x402 payment required, 0.002 USDC)
Sanctions list data temporarily unavailable or stale
Network timeout fetching OFAC list from upstream source
Address is valid but on an unsupported chain format

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "schema": {
    "type": "object",
    "properties": {
      "ok": {
        "type": "boolean"
      },
      "data": {
        "type": "object"
      },
      "paid": {
        "type": "number"
      }
    }
  },
  "example": {
    "ok": true,
    "data": {
      "ok": true,
      "list": {
        "name": "OFAC SDN (Specially Designated Nationals…",
        "source": "https://sanctionslistservice.ofac.treas.…",
        "fetchedAt": "2026-10-13T16:43:19.658Z",
        "publishDate": "10/13/2026",
        "addressesOnList": 1066
      },
      "address": "bc1qv7k70u2zynvem59u88ctdlaw7hc735d8xep9…",
      "summary": "LISTED on the OFAC SDN list",
      "onSdnList": true,
      "disclaimer": "A screen of public lists, not legal advi…",
      "sdnMatches": [
        {
          "uid": "31212",
          "name": "SOUTHFRONT",
          "type": "Entity",
          "currency": "XBT",
          "programs": []
        }
      ],
      "frozenAnywhere": false,
      "stablecoinFreezes": null
    },
    "paid": 0.002
  }
}

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