{
 "page": "https://tools.openkrill.app/compare/hs-code-tariff-tools",
 "checked": "2026-10-13",
 "tests": [
  {
   "label": "tariffs",
   "question": "What is the US general (MFN) duty rate for this 10-digit HTS code?",
   "inputs": [
    {
     "input": "8507.60.00.10 (lithium-ion batteries for electric vehicles)",
     "truth": "3.4%",
     "sources": [
      "https://hts.usitc.gov/reststop/search?keyword=8507.60.00"
     ]
    },
    {
     "input": "6109.10.00.12 (men's cotton T-shirts)",
     "truth": "16.5%",
     "sources": [
      "https://hts.usitc.gov/reststop/search?keyword=6109.10.00"
     ]
    },
    {
     "input": "8471.30.01.00 (laptops under 10 kg)",
     "truth": "Free",
     "sources": [
      "https://hts.usitc.gov/reststop/search?keyword=8471.30.01"
     ]
    },
    {
     "input": "8703.23.01.90 (used cars, 1,500 to 3,000 cc)",
     "truth": "2.5%",
     "sources": [
      "https://hts.usitc.gov/reststop/search?keyword=8703.23.01"
     ]
    },
    {
     "input": "6404.11.90.20 (textile-upper sports shoes, higher value)",
     "truth": "20% (harder: heading 9902 lines list temporary 12.6% and 14.9% rates for similar shoes)",
     "sources": [
      "https://hts.usitc.gov/reststop/search?keyword=6404.11.90"
     ]
    }
   ],
   "scoring": "An answer counts when its US general (column 1) rate equals the rate the USITC HTS gives for the code; a 10-digit statistical line takes the rate of its 8-digit parent line. Chapter 99 additions are left out because most tools here, ours included, do not return them, so the test would rank only one tool; the coverage table shows which tools have them, and ours does not."
  }
 ],
 "results": [
  {
   "name": "USITC HTS search",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "It is the official record the truth comes from, so it is not scored against itself.",
     "inScope": null
    }
   ]
  },
  {
   "name": "Avalara Classification MCP",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "needs an account and API credentials",
     "inScope": null
    }
   ]
  },
  {
   "name": "EU TARIC (European Commission)",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "the test asks for US rates, and TARIC holds EU rates only",
     "inScope": null
    }
   ]
  },
  {
   "name": "UK Trade Tariff MCP (HMRC)",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "needs an account (Trade Tariff Hub credentials), and it covers UK rates only",
     "inScope": null
    }
   ]
  },
  {
   "name": "HS Code Classifier MCP",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "needs 2 API keys, and it returns codes, not duty rates",
     "inScope": null
    }
   ]
  },
  {
   "name": "tariff-resolver",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "local install only",
     "inScope": null
    }
   ]
  },
  {
   "name": "Dutiable",
   "ours": false,
   "tests": [
    {
     "tested": true,
     "correct": 2,
     "answered": 2,
     "medianMs": 3424,
     "inScope": null,
     "how": "web page fetch https://dutiable.io/hts/<code with dashes> (8-digit pages listed in its sitemap)",
     "notes": "Right for 8507.60.00 and 6109.10.00; 8471.30.01, 8703.23.01 and 6404.11.90 have no page (404), and its API needs a Business plan key."
    }
   ]
  },
  {
   "name": "Accio HS Code Lookup",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "web app with no API: lookups go through the page's own backend",
     "inScope": null
    }
   ]
  },
  {
   "name": "CBP CROSS rulings search",
   "ours": false,
   "tests": [
    {
     "tested": false,
     "correct": null,
     "answered": null,
     "medianMs": null,
     "how": null,
     "notes": "returns ruling letters, not duty rates",
     "inScope": null
    }
   ]
  },
  {
   "name": "Tariff & HS Code Duty Finder",
   "ours": true,
   "tests": [
    {
     "tested": true,
     "correct": 5,
     "answered": 5,
     "medianMs": 8309,
     "inScope": null,
     "how": "remote MCP tools/call get_duty_rate (code, country US) at https://tariffs.openkrill.app/mcp",
     "notes": "All 5 general rates were right, read straight from the 10-digit code, with special and column 2 rates too."
    }
   ]
  }
 ]
}