Domain impersonation & IDN homograph API.

Catch punycode homographs, Unicode confusables, and brand typosquats — free MCP decode, $0.002 corpus check.

{
  "input": {
    "target": "xn--unswap-4va.com"
  },
  "output": {
    "ok": true,
    "safe": false,
    "verdict": "impersonation",
    "risk_score": 96,
    "signals": [
      "idn_punycode_homograph"
    ],
    "canonical_comparison": {
      "matched_brand": "uniswap",
      "canonical_domain": "uniswap.org"
    }
  }
}

import { wrapFetchWithPaymentFromConfig } from "@x402/fetch";
import { ExactEvmScheme } from "@x402/evm";
import { privateKeyToAccount } from "viem/accounts";
const acct = privateKeyToAccount(process.env.PRIVATE_KEY);
const payFetch = wrapFetchWithPaymentFromConfig(fetch, { schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(acct) }] });
const res = await payFetch("https://aso-x402-screen.asostudio.workers.dev/v1/screen/impersonation?target=xn--unswap-4va.com");

{
  "mcpServers": {
    "edgescreen": {
      "url": "https://aso-x402-screen.asostudio.workers.dev/mcp"
    }
  },
  "freeTool": "free_punycode_decode",
  "paidTool": "screen_impersonation",
  "arguments": {
    "target": "xn--unswap-4va.com"
  }
}

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