Tool detail

LION Verified Company

Screens an EVM wallet address against the OFAC SDN sanctions list and returns a PASS/WARN/BLOCK verdict.

Categories: Compliance screening

Use when

check a counterparty wallet against OFAC sanctions before paying
get a fast keyless AML pre-pay gate on an EVM address

Not for

not for company/entity screening - use company-research or company-enrich
not a full compliance receipt - use the multi-sanctions-bundle endpoint for that

Inputs

GET query param: address (string, required - EVM 0x... wallet address)

Admitted input schema

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Crypto wallet address to OFAC SDN screen (EVM 0x…)"
    }
  },
  "required": [
    "address"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://lionx402.com/api/x402/wallet-screen-json

Payment

Protocol: x402
Listed price: 0.001 USDC per call 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://lionx402.com/api/x402/wallet-screen-json
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z