This tool is no longer present in the server's latest manifest. Showing the last observed version (server version 1.28.0).

onyx_aml_screen

Inactive

Tool of onyx-paid-mcp

declared in 1.28.0

KYC/AML sanctions + risk screen for any EVM address. Returns OFAC sanctions hit (via Chainalysis on-chain oracle), 0-100 risk score, verdict (sanctioned/safe/caution/high_risk/blocked), and ranked risk_factors (address age, transaction throughput, contract status, mixer interaction). Designed for Permitted Payment Stablecoin Issuers, agent-payment platforms, and any compliance gate forced by the GENIUS Act (July 2026). Sub-second latency. Coinbase's PROJECT-IDEAS.md explicitly calls for this primitive. (price: $0.25 USDC, tier: premium)

Parameters schema

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "default": "base",
      "description": "Chain to screen on: 'base' (default) or 'ethereum'. Both query the same OFAC oracle; chain affects the risk-factor heuristics only."
    },
    "address": {
      "type": "string",
      "description": "0x-prefixed EVM address to screen"
    }
  }
}

What this tool wraps· 1 endpoint

min confidence0.70 0.50

Packagepypi: x402
declared dependency0.85

Parent server

onyx-paid-mcp

https://github.com/dimitrilaouanis-tech/onyx-mcp

2/7 registries

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