Tool detail

ofac-wallet-screen

Screens one crypto wallet address against Treasury's OFAC SDN list and returns hit/clear status, sanctioned-entity metadata, program and listing date.

Categories: Compliance screening

Use when

check if a wallet address is on the OFAC sanctions list
screen a wallet before an onchain payment for sanctions exposure

Not for

not fuzzy/similar-address matching - exact-match screening only
not a batch screen - one address per call (a batch endpoint exists separately)

Inputs

GET path param: address (required, wallet address); query param: asset (string, optional, ticker filter e.g. ETH/USDC).

Admitted input schema

{
  "type": "object",
  "properties": {
    "asset": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Optional asset or network ticker filter, such as ETH, USDC, XBT, TRX, ARB, or BSC."
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.aurelianflo.com/api/ofac-wallet-screen/{address}

Payment

Protocol: x402
Listed price: 0.01 USDC per request on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.aurelianflo.com/api/ofac-wallet-screen/:address
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z