trust_check_ofac_free

Active

declared in 3.2.4

Free wallet-address OFAC SDN screen on Base. Live US Treasury OFAC SDN list lookup. Anonymous (no API key, no signup). Rate-limited at 1 request per second + burst 3 + 3 concurrent per IP. Refreshed daily from the Treasury XML feed. Scope: US OFAC SDN wallet/EOA addresses only (~93 entries at last refresh). Returns a binary `allow` / `block` verdict — no `warn` state on this endpoint. No token-contract risk evaluation, no GoPlus signals, no Etherscan verification, no anomaly heuristics — those are paid-endpoint features not exposed through this MCP. No money handling. No calldata. No signing surface. No transaction execution. Pure information retrieval.

Parameters schema

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Wallet/EOA address to screen (0x-prefixed 40 hex chars;\n     must match `^0x[a-fA-F0-9]{40}$`)"
    },
    "chainId": {
      "type": "integer",
      "default": 8453,
      "description": "EVM chain ID (default 8453 = Base; only chain supported)"
    }
  },
  "additionalProperties": false
}

What this tool wraps· 1 endpoint

min confidence0.70 0.50

Data resourceEtherscan API
Etherscan · crypto
name mention0.70

Parent server

com.paladinfi/trust-check-mcp

https://github.com/paladinfi/trust-check-mcp

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