Tool detail

screen

Screens a blockchain address (EVM, BTC, SOL, TRX and more) against the OFAC SDN list and returns a signed multi-chain match result.

Categories: Compliance screening

Use when

check if a wallet address is OFAC sanctioned before paying it
screen a counterparty address for sanctions risk

Not for

not a full KYC/AML check, SDN address screening only

Inputs

GET query params: address (string, required, raw blockchain address); chain (string, optional hint, e.g. ethereum/bitcoin/solana/tron).

Admitted input schema

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Raw blockchain address (EVM 0x-hex, or base58/bech32 for BTC/SOL/TRX/etc.)."
    },
    "chain": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Chain hint, e.g. ethereum/bitcoin/solana/tron. Advisory — matching is global by address value."
    }
  },
  "required": [
    "address"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://sanctions.nsgoods.org/screen

Payment

Protocol: x402
Listed price: 5000 units (decimals unstated) of asset EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v per call, Solana
Payment method: exact
Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Asset: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

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://sanctions.nsgoods.org/screen
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z