¿Qué tan completo es el arancel?

Las 35.804 líneas del arancel oficial de la USITC en 98 capítulos, incluidas 19.949 líneas estadísticas de 10 dígitos, con partidas, subpartidas, unidades de cantidad, cantidades de contingente, derechos adicionales y notas al pie.

¿Qué tipos de derechos incluye?

El tipo general de nación más favorecida, los tipos especiales de programas de libre comercio como USMCA, Corea y Australia, y el tipo de columna 2, exactamente como los publica la USITC.

¿Por qué buscar 'smartphones' encuentra una línea descrita solo como 'Other'?

Cada línea guarda la ruta de sus partidas superiores, así que la búsqueda recorre la descripción y ese contexto juntos. Una hoja llamada Other bajo 8517.13 se encuentra porque su ascendencia menciona smartphones.

¿Con qué frecuencia se actualiza?

El arancel se resincroniza cada noche desde la exportación de la USITC, así que las revisiones y las nuevas líneas estadísticas aparecen al día siguiente de publicarse.

¿Cubre los aranceles de otros países?

No. Es únicamente el arancel de EE. UU. Los seis primeros dígitos de cualquier código HTS son el código SA internacional, igual en todo el mundo, pero las subdivisiones nacionales y los tipos varían por país.

BusinessMANTENIDA1 token / llamada

Tariff Codes API

Las 35.804 líneas del Arancel Armonizado de EE. UU. con tipos de derechos, en búsqueda

El Arancel Armonizado de EE.UU. (HTS) completo y buscable. Las 35.804 lineas del arancel oficial de la USITC en 98 capitulos — partidas, subpartidas y 19.949 lineas estadisticas de diez digitos — cada una con sus columnas de aranceles: tasa general (NMF), tasas especiales de tratados (USMCA, Corea, Australia...), la tasa de columna 2, unidades de cantidad, cuotas, aranceles adicionales y notas al pie (incluidas referencias a la Seccion 301). Cada linea lleva la ruta de sus ancestros, de modo que una hoja llamada solo 'Other' es buscable y significativa, y la busqueda de texto completo cubre descripciones Y ese contexto heredado — buscar 'smartphones' encuentra 8517.13.00.00 (libre de arancel). Consulta cualquier codigo con o sin puntos (8703.23.01 → vehiculos de pasajeros al 2,5% con ancestros y lineas hijas), filtra por capitulo o prefijo, navega los capitulos con titulos de seccion de la OMA. Re-sincronizado cada noche desde la exportacion de la USITC, asi que las ~10-15 revisiones anuales del HTS te llegan con a lo sumo un dia de retraso. La columna vertebral de clasificacion para e-commerce transfronterizo, agentes de aduanas, calculadoras de costo total y herramientas de cumplimiento comercial.

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response.json

{
  "ok": true,
  "tariff": {
    "seq": 28997,
    "htsno": "8703.23.01",
    "indent": 2,
    "description": "Of a cylinder capacity exceeding 1,500 cc but not exceeding 3,000 cc",
    "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars > Other vehicles, with only spark-ignition internal combustion piston engines",
    "chapter": "87",
    "is_leaf": false,
    "units": [],
    "general": "2.5%",
    "special": "Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM, P,PA,PE,S,SG)",
    "other": "10%",
    "quota_quantity": null,
    "additional_duties": null,
    "footnotes": [
      {
        "marker": null,
        "value": "See 9903.90.08. ",
        "columns": [
          "other"
        ]
      }
    ],
    "updated_at": "2026-09-06 05:06:09"
  },
  "ancestors": [
    {
      "seq": 28982,
      "htsno": "8703",
      "indent": 0,
      "description": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars",
      "context": null,
      "chapter": "87",
      "is_leaf": false,
      "units": [],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 28988,
      "htsno": null,
      "indent": 1,
      "description": "Other vehicles, with only spark-ignition internal combustion piston engines",
      "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars",
      "chapter": "87",
      "is_leaf": false,
      "units": [],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    }
  ],
  "children": [
    {
      "seq": 28998,
      "htsno": "8703.23.01.10",
      "indent": 3,
      "description": "Motor homes",
      "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars > Other vehicles, with only spark-ignition internal combustion piston engines > Of a cylinder capacity exceeding 1,500 cc but not exceeding 3,000 cc",
      "chapter": "87",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 28999,
      "htsno": null,
      "indent": 3,
      "description": "Other",
      "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars > Other vehicles, with only spark-ignition internal combustion piston engines > Of a cylinder capacity exceeding 1,500 cc but not exceeding 3,000 cc",
      "chapter": "87",
      "is_leaf": false,
      "units": [],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    }
  ]
}

Listo para producción: Infraestructura probada en producción con un SLA de disponibilidad del 99,9 %. Límites de uso generosos y respuestas consistentes.
Integración sencilla: REST + JSON estándar. Funciona con cualquier cliente HTTP. Fragmentos de código listos para copiar en 4 lenguajes.
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Casos de uso de Tariff Codes API

Clasificar productos para importar a EE. UU. buscando descripciones en lenguaje corriente y bajando hasta la línea estadística de 10 dígitos correcta.
Cotizar costes en destino obteniendo los tipos general, de programas especiales y de columna 2 de un código.
Validar códigos HTS en documentación aduanera y facturas comerciales antes de presentarlas.
Construir una herramienta de consulta para transitarios y vendedores de comercio electrónico que muestre el contexto completo del capítulo de un código.

Endpoints de Tariff Codes API

Todos los endpoints con sus parámetros y una respuesta de ejemplo real.

Definición OpenAPI Espacio de trabajo en Postman

GETData Sources
GETHTS Chapters
GETSearch Tariffs
GETTariff Lookup

GETData Sources

https://api-tariff-codes.dataandapis.com/v1/sources

Este endpoint no recibe parámetros.

Petición de ejemplo

curl "https://api-tariff-codes.dataandapis.com/v1/sources" \
  -H "X-Api-Key: YOUR_API_KEY"

Respuesta de ejemplo

{
  "ok": true,
  "sources": [
    {
      "slug": "usitc-hts",
      "name": "Harmonized Tariff Schedule of the United States",
      "publisher": "US International Trade Commission",
      "licence": "US government work (public domain)",
      "source_url": "https://hts.usitc.gov/",
      "file_url": "https://hts.usitc.gov/reststop/exportList?from=0101&to=9999&format=JSON&styles=false",
      "cadence": "revised ~10-15x/year; nightly re-sync",
      "record_count": 35804,
      "retrieved_at": "2026-09-06"
    }
  ]
}

GETHTS Chapters

https://api-tariff-codes.dataandapis.com/v1/tariffs/chapters

Este endpoint no recibe parámetros.

Petición de ejemplo

curl "https://api-tariff-codes.dataandapis.com/v1/tariffs/chapters" \
  -H "X-Api-Key: YOUR_API_KEY"

Respuesta de ejemplo

{
  "ok": true,
  "chapters": 98,
  "results": [
    {
      "chapter": "01",
      "title": "Live animals",
      "section": "I - Live animals; animal products",
      "rows_total": 126,
      "leaves": 78
    },
    {
      "chapter": "02",
      "title": "Meat and edible meat offal",
      "section": "I - Live animals; animal products",
      "rows_total": 256,
      "leaves": 166
    },
    {
      "chapter": "03",
      "title": "Fish, crustaceans, molluscs and other aquatic invertebrates",
      "section": "I - Live animals; animal products",
      "rows_total": 797,
      "leaves": 562
    },
    {
      "chapter": "04",
      "title": "Dairy produce; birds' eggs; honey",
…

Ver la respuesta completa

{
  "ok": true,
  "chapters": 98,
  "results": [
    {
      "chapter": "01",
      "title": "Live animals",
      "section": "I - Live animals; animal products",
      "rows_total": 126,
      "leaves": 78
    },
    {
      "chapter": "02",
      "title": "Meat and edible meat offal",
      "section": "I - Live animals; animal products",
      "rows_total": 256,
      "leaves": 166
    },
    {
      "chapter": "03",
      "title": "Fish, crustaceans, molluscs and other aquatic invertebrates",
      "section": "I - Live animals; animal products",
      "rows_total": 797,
      "leaves": 562
    },
    {
      "chapter": "04",
      "title": "Dairy produce; birds' eggs; honey",
      "section": "I - Live animals; animal products",
      "rows_total": 435,
      "leaves": 272
    },
    {
      "chapter": "05",
      "title": "Products of animal origin, nesoi",
      "section": "I - Live animals; animal products",
      "rows_total": 61,
      "leaves": 38
    },
    {
      "chapter": "06",
      "title": "Live trees and other plants; cut flowers",
      "section": "II - Vegetable products",
      "rows_total": 106,
      "leaves": 78
    },
    {
      "chapter": "07",
      "title": "Edible vegetables",
      "section": "II - Vegetable products",
      "rows_total": 643,
      "leaves": 422
    },
    {
      "chapter": "08",
      "title": "Edible fruit and nuts; citrus or melon peel",
      "section": "II - Vegetable products",
      "rows_total": 395,
      "leaves": 240
    },
    {
      "chapter": "09",
      "title": "Coffee, tea, mate and spices",
      "section": "II - Vegetable products",
      "rows_total": 154,
      "leaves": 91
    },
    {
      "chapter": "10",
      "title": "Cereals",
      "section": "II - Vegetable products",
      "rows_total": 105,
      "leaves": 66
    },
    {
      "chapter": "11",
      "title": "Milling products; malt; starches",
      "section": "II - Vegetable products",
      "rows_total": 81,
      "leaves": 51
    },
    {
      "chapter": "12",
      "title": "Oil seeds; miscellaneous grains, seeds and fruit",
      "section": "II - Vegetable products",
      "rows_total": 256,
      "leaves": 167
    },
    {
      "chapter": "13",
      "title": "Lac; gums, resins and other vegetable saps",
      "section": "II - Vegetable products",
      "rows_total": 37,
      "leaves": 24
    },
    {
      "chapter": "14",
      "title": "Vegetable plaiting materials",
      "section": "II - Vegetable products",
      "rows_total": 23,
      "leaves": 14
    },
    {
      "chapter": "15",
      "title": "Animal or vegetable fats, oils and waxes",
      "section": "III - Animal or vegetable fats and oils",
      "rows_total": 188,
      "leaves": 114
    },
    {
      "chapter": "16",
      "title": "Preparations of meat, fish or crustaceans",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 315,
      "leaves": 179
    },
    {
      "chapter": "17",
      "title": "Sugars and sugar confectionery",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 157,
      "leaves": 92
    },
    {
      "chapter": "18",
      "title": "Cocoa and cocoa preparations",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 161,
      "leaves": 91
    },
    {
      "chapter": "19",
      "title": "Preparations of cereals, flour, starch or milk",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 191,
      "leaves": 111
    },
    {
      "chapter": "20",
      "title": "Preparations of vegetables, fruit or nuts",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 454,
      "leaves": 285
    },
    {
      "chapter": "21",
      "title": "Miscellaneous edible preparations",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 193,
      "leaves": 118
    },
    {
      "chapter": "22",
      "title": "Beverages, spirits and vinegar",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 211,
      "leaves": 121
    },
    {
      "chapter": "23",
      "title": "Residues from food industries; animal feed",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 92,
      "leaves": 61
    },
    {
      "chapter": "24",
      "title": "Tobacco and manufactured tobacco substitutes",
      "section": "IV - Prepared foodstuffs; beverages; tobacco",
      "rows_total": 304,
      "leaves": 205
    },
    {
      "chapter": "25",
      "title": "Salt; sulphur; earths and stone; lime and cement",
      "section": "V - Mineral products",
      "rows_total": 150,
      "leaves": 101
    },
    {
      "chapter": "26",
      "title": "Ores, slag and ash",
      "section": "V - Mineral products",
      "rows_total": 143,
      "leaves": 102
    },
    {
      "chapter": "27",
      "title": "Mineral fuels, oils and waxes",
      "section": "V - Mineral products",
      "rows_total": 218,
      "leaves": 141
    },
    {
      "chapter": "28",
      "title": "Inorganic chemicals; compounds of precious metals",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 501,
      "leaves": 342
    },
    {
      "chapter": "29",
      "title": "Organic chemicals",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 1859,
      "leaves": 1239
    },
    {
      "chapter": "30",
      "title": "Pharmaceutical products",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 283,
      "leaves": 198
    },
    {
      "chapter": "31",
      "title": "Fertilizers",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 41,
      "leaves": 29
    },
    {
      "chapter": "32",
      "title": "Tanning or dyeing extracts; paints; inks",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 236,
      "leaves": 168
    },
    {
      "chapter": "33",
      "title": "Essential oils; perfumery and cosmetic preparations",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 104,
      "leaves": 74
    },
    {
      "chapter": "34",
      "title": "Soap, waxes, polishes and candles",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 79,
      "leaves": 48
    },
    {
      "chapter": "35",
      "title": "Albuminoidal substances; glues; enzymes",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 55,
      "leaves": 33
    },
    {
      "chapter": "36",
      "title": "Explosives; pyrotechnics; matches",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 27,
      "leaves": 19
    },
    {
      "chapter": "37",
      "title": "Photographic or cinematographic goods",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 100,
      "leaves": 61
    },
    {
      "chapter": "38",
      "title": "Miscellaneous chemical products",
      "section": "VI - Products of the chemical or allied industries",
      "rows_total": 331,
      "leaves": 218
    },
    {
      "chapter": "39",
      "title": "Plastics and articles thereof",
      "section": "VII - Plastics and rubber",
      "rows_total": 502,
      "leaves": 320
    },
    {
      "chapter": "40",
      "title": "Rubber and articles thereof",
      "section": "VII - Plastics and rubber",
      "rows_total": 319,
      "leaves": 198
    },
    {
      "chapter": "41",
      "title": "Raw hides, skins and leather",
      "section": "VIII - Hides, skins, leather and travel goods",
      "rows_total": 314,
      "leaves": 176
    },
    {
      "chapter": "42",
      "title": "Articles of leather; handbags; travel goods",
      "section": "VIII - Hides, skins, leather and travel goods",
      "rows_total": 208,
      "leaves": 121
    },
    {
      "chapter": "43",
      "title": "Furskins and artificial fur",
      "section": "VIII - Hides, skins, leather and travel goods",
      "rows_total": 56,
      "leaves": 39
    },
    {
      "chapter": "44",
      "title": "Wood and articles of wood; wood charcoal",
      "section": "IX - Wood, cork and articles thereof",
      "rows_total": 876,
      "leaves": 556
    },
    {
      "chapter": "45",
      "title": "Cork and articles of cork",
      "section": "IX - Wood, cork and articles thereof",
      "rows_total": 29,
      "leaves": 19
    },
    {
      "chapter": "46",
      "title": "Manufactures of straw or other plaiting materials",
      "section": "IX - Wood, cork and articles thereof",
      "rows_total": 83,
      "leaves": 49
    },
    {
      "chapter": "47",
      "title": "Pulp of wood or other fibrous cellulosic material",
      "section": "X - Pulp, paper and printed products",
      "rows_total": 40,
      "leaves": 26
    },
    {
      "chapter": "48",
      "title": "Paper and paperboard and articles thereof",
      "section": "X - Pulp, paper and printed products",
      "rows_total": 513,
      "leaves": 312
    },
    {
      "chapter": "49",
      "title": "Printed books, newspapers and other printed products",
      "section": "X - Pulp, paper and printed products",
      "rows_total": 80,
      "leaves": 50
    },
    {
      "chapter": "50",
      "title": "Silk",
      "section": "XI - Textiles and textile articles",
      "rows_total": 50,
      "leaves": 30
    },
    {
      "chapter": "51",
      "title": "Wool and animal hair",
      "section": "XI - Textiles and textile articles",
      "rows_total": 209,
      "leaves": 124
    },
    {
      "chapter": "52",
      "title": "Cotton",
      "section": "XI - Textiles and textile articles",
      "rows_total": 842,
      "leaves": 525
    },
    {
      "chapter": "53",
      "title": "Other vegetable textile fibers; paper yarn",
      "section": "XI - Textiles and textile articles",
      "rows_total": 96,
      "leaves": 62
    },
    {
      "chapter": "54",
      "title": "Man-made filaments",
      "section": "XI - Textiles and textile articles",
      "rows_total": 436,
      "leaves": 265
    },
    {
      "chapter": "55",
      "title": "Man-made staple fibers",
      "section": "XI - Textiles and textile articles",
      "rows_total": 556,
      "leaves": 399
    },
    {
      "chapter": "56",
      "title": "Wadding, felt, nonwovens; twine and cordage",
      "section": "XI - Textiles and textile articles",
      "rows_total": 133,
      "leaves": 81
    },
    {
      "chapter": "57",
      "title": "Carpets and other textile floor coverings",
      "section": "XI - Textiles and textile articles",
      "rows_total": 125,
      "leaves": 74
    },
    {
      "chapter": "58",
      "title": "Special woven fabrics; lace; tapestries; embroidery",
      "section": "XI - Textiles and textile articles",
      "rows_total": 181,
      "leaves": 111
    },
    {
      "chapter": "59",
      "title": "Impregnated, coated or laminated textile fabrics",
      "section": "XI - Textiles and textile articles",
      "rows_total": 124,
      "leaves": 75
    },
    {
      "chapter": "60",
      "title": "Knitted or crocheted fabrics",
      "section": "XI - Textiles and textile articles",
      "rows_total": 178,
      "leaves": 106
    },
    {
      "chapter": "61",
      "title": "Apparel and clothing accessories, knitted or crocheted",
      "section": "XI - Textiles and textile articles",
      "rows_total": 1345,
      "leaves": 838
    },
    {
      "chapter": "62",
      "title": "Apparel and clothing accessories, not knitted or crocheted",
      "section": "XI - Textiles and textile articles",
      "rows_total": 2089,
      "leaves": 1248
    },
    {
      "chapter": "63",
      "title": "Other made up textile articles; rags",
      "section": "XI - Textiles and textile articles",
      "rows_total": 377,
      "leaves": 231
    },
    {
      "chapter": "64",
      "title": "Footwear, gaiters and the like",
      "section": "XII - Footwear, headgear, umbrellas",
      "rows_total": 655,
      "leaves": 391
    },
    {
      "chapter": "65",
      "title": "Headgear and parts thereof",
      "section": "XII - Footwear, headgear, umbrellas",
      "rows_total": 118,
      "leaves": 64
    },
    {
      "chapter": "66",
      "title": "Umbrellas, walking sticks and whips",
      "section": "XII - Footwear, headgear, umbrellas",
      "rows_total": 13,
      "leaves": 8
    },
    {
      "chapter": "67",
      "title": "Prepared feathers; artificial flowers",
      "section": "XII - Footwear, headgear, umbrellas",
      "rows_total": 21,
      "leaves": 13
    },
    {
      "chapter": "68",
      "title": "Articles of stone, plaster, cement or asbestos",
      "section": "XIII - Stone, ceramic and glass articles",
      "rows_total": 160,
      "leaves": 98
    },
    {
      "chapter": "69",
      "title": "Ceramic products",
      "section": "XIII - Stone, ceramic and glass articles",
      "rows_total": 211,
      "leaves": 121
    },
    {
      "chapter": "70",
      "title": "Glass and glassware",
      "section": "XIII - Stone, ceramic and glass articles",
      "rows_total": 481,
      "leaves": 281
    },
    {
      "chapter": "71",
      "title": "Pearls, precious stones and metals; jewelry; coin",
      "section": "XIV - Pearls, precious stones and metals",
      "rows_total": 240,
      "leaves": 143
    },
    {
      "chapter": "72",
      "title": "Iron and steel",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 951,
      "leaves": 562
    },
    {
      "chapter": "73",
      "title": "Articles of iron or steel",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 970,
      "leaves": 573
    },
    {
      "chapter": "74",
      "title": "Copper and articles thereof",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 238,
      "leaves": 136
    },
    {
      "chapter": "75",
      "title": "Nickel and articles thereof",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 50,
      "leaves": 29
    },
    {
      "chapter": "76",
      "title": "Aluminum and articles thereof",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 212,
      "leaves": 124
    },
    {
      "chapter": "78",
      "title": "Lead and articles thereof",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 21,
      "leaves": 13
    },
    {
      "chapter": "79",
      "title": "Zinc and articles thereof",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 19,
      "leaves": 13
    },
    {
      "chapter": "80",
      "title": "Tin and articles thereof",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 17,
      "leaves": 13
    },
    {
      "chapter": "81",
      "title": "Other base metals; cermets",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 128,
      "leaves": 84
    },
    {
      "chapter": "82",
      "title": "Tools, cutlery and tableware of base metal",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 304,
      "leaves": 189
    },
    {
      "chapter": "83",
      "title": "Miscellaneous articles of base metal",
      "section": "XV - Base metals and articles thereof",
      "rows_total": 143,
      "leaves": 89
    },
    {
      "chapter": "84",
      "title": "Nuclear reactors, boilers, machinery and mechanical appliances; computers",
      "section": "XVI - Machinery, electrical equipment and parts",
      "rows_total": 2699,
      "leaves": 1706
    },
    {
      "chapter": "85",
      "title": "Electrical machinery and equipment; sound and TV apparatus",
      "section": "XVI - Machinery, electrical equipment and parts",
      "rows_total": 1568,
      "leaves": 982
    },
    {
      "chapter": "86",
      "title": "Railway locomotives and rolling stock",
      "section": "XVII - Vehicles, aircraft, vessels",
      "rows_total": 56,
      "leaves": 37
    },
    {
      "chapter": "87",
      "title": "Vehicles other than railway; parts and accessories",
      "section": "XVII - Vehicles, aircraft, vessels",
      "rows_total": 639,
      "leaves": 402
    },
    {
      "chapter": "88",
      "title": "Aircraft, spacecraft and parts thereof",
      "section": "XVII - Vehicles, aircraft, vessels",
      "rows_total": 113,
      "leaves": 67
    },
    {
      "chapter": "89",
      "title": "Ships, boats and floating structures",
      "section": "XVII - Vehicles, aircraft, vessels",
      "rows_total": 94,
      "leaves": 58
    },
    {
      "chapter": "90",
      "title": "Optical, photographic, measuring and medical instruments",
      "section": "XVIII - Optical, photographic, medical instruments; clocks",
      "rows_total": 671,
      "leaves": 421
    },
    {
      "chapter": "91",
      "title": "Clocks and watches and parts thereof",
      "section": "XVIII - Optical, photographic, medical instruments; clocks",
      "rows_total": 314,
      "leaves": 177
    },
    {
      "chapter": "92",
      "title": "Musical instruments and parts thereof",
      "section": "XVIII - Optical, photographic, medical instruments; clocks",
      "rows_total": 98,
      "leaves": 63
    },
    {
      "chapter": "93",
      "title": "Arms and ammunition and parts thereof",
      "section": "XIX - Arms and ammunition",
      "rows_total": 109,
      "leaves": 67
    },
    {
      "chapter": "94",
      "title": "Furniture; bedding; lamps; prefabricated buildings",
      "section": "XX - Miscellaneous manufactured articles",
      "rows_total": 445,
      "leaves": 275
    },
    {
      "chapter": "95",
      "title": "Toys, games and sports equipment",
      "section": "XX - Miscellaneous manufactured articles",
      "rows_total": 184,
      "leaves": 118
    },
    {
      "chapter": "96",
      "title": "Miscellaneous manufactured articles",
      "section": "XX - Miscellaneous manufactured articles",
      "rows_total": 242,
      "leaves": 157
    },
    {
      "chapter": "97",
      "title": "Works of art, collectors' pieces and antiques",
      "section": "XXI - Works of art and antiques",
      "rows_total": 47,
      "leaves": 30
    },
    {
      "chapter": "98",
      "title": "Special classification provisions (US)",
      "section": "US - Special US classification provisions",
      "rows_total": 595,
      "leaves": 492
    },
    {
      "chapter": "99",
      "title": "Temporary legislation; temporary and additional duties (US)",
      "section": "US - Special US classification provisions",
      "rows_total": 3349,
      "leaves": 3110
    }
  ]
}

GETSearch Tariffs

https://api-tariff-codes.dataandapis.com/v1/tariffs

Parámetros de consulta

Parámetro	Ejemplo
chapter	85	Opcional
code		Opcional
leaves_only	true	Opcional
limit	25	Opcional
page	1	Opcional
q	smartphones	Opcional

Petición de ejemplo

curl "https://api-tariff-codes.dataandapis.com/v1/tariffs?chapter=85&leaves_only=true&limit=25&page=1&q=smartphones" \
  -H "X-Api-Key: YOUR_API_KEY"

Respuesta de ejemplo

{
  "ok": true,
  "page": 1,
  "limit": 5,
  "total": 15,
  "total_pages": 3,
  "tariffs": [
    {
      "seq": 27788,
      "htsno": "8517.13.00.00",
      "indent": 2,
      "description": "Smartphones",
      "context": "Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network (such as a local or wide area network), other than transmission or reception apparatus of heading 8443, 8525, 8527 or 8528; parts thereof > Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks",
      "chapter": "85",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": "Free",
      "special": null,
      "other": "35%",
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 27794,
…

Ver la respuesta completa

{
  "ok": true,
  "page": 1,
  "limit": 5,
  "total": 15,
  "total_pages": 3,
  "tariffs": [
    {
      "seq": 27788,
      "htsno": "8517.13.00.00",
      "indent": 2,
      "description": "Smartphones",
      "context": "Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network (such as a local or wide area network), other than transmission or reception apparatus of heading 8443, 8525, 8527 or 8528; parts thereof > Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks",
      "chapter": "85",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": "Free",
      "special": null,
      "other": "35%",
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 27794,
      "htsno": "8517.18.00.10",
      "indent": 3,
      "description": "Videophones",
      "context": "Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network (such as a local or wide area network), other than transmission or reception apparatus of heading 8443, 8525, 8527 or 8528; parts thereof > Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks > Other",
      "chapter": "85",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 27796,
      "htsno": "8517.18.00.50",
      "indent": 3,
      "description": "Other",
      "context": "Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network (such as a local or wide area network), other than transmission or reception apparatus of heading 8443, 8525, 8527 or 8528; parts thereof > Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks > Other",
      "chapter": "85",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 27787,
      "htsno": "8517.11.00.00",
      "indent": 2,
      "description": "Line telephone sets with cordless handsets",
      "context": "Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network (such as a local or wide area network), other than transmission or reception apparatus of heading 8443, 8525, 8527 or 8528; parts thereof > Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks",
      "chapter": "85",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": "Free",
      "special": null,
      "other": "35%",
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 27795,
      "htsno": "8517.18.00.20",
      "indent": 3,
      "description": "Multiline telephones (including key, call director and consoles)",
      "context": "Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network (such as a local or wide area network), other than transmission or reception apparatus of heading 8443, 8525, 8527 or 8528; parts thereof > Telephone sets, including smartphones and other telephones for cellular networks or for other wireless networks > Other",
      "chapter": "85",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    }
  ]
}

GETTariff Lookup

https://api-tariff-codes.dataandapis.com/v1/tariffs/{code}

Parámetros de ruta

Parámetro	Ejemplo
code	8703.23.01	Obligatorio

Petición de ejemplo

curl "https://api-tariff-codes.dataandapis.com/v1/tariffs/8703.23.01" \
  -H "X-Api-Key: YOUR_API_KEY"

Respuesta de ejemplo

{
  "ok": true,
  "tariff": {
    "seq": 28997,
    "htsno": "8703.23.01",
    "indent": 2,
    "description": "Of a cylinder capacity exceeding 1,500 cc but not exceeding 3,000 cc",
    "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars > Other vehicles, with only spark-ignition internal combustion piston engines",
    "chapter": "87",
    "is_leaf": false,
    "units": [],
    "general": "2.5%",
    "special": "Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM, P,PA,PE,S,SG)",
    "other": "10%",
    "quota_quantity": null,
    "additional_duties": null,
    "footnotes": [
      {
        "marker": null,
        "value": "See 9903.90.08. ",
        "columns": [
          "other"
        ]
      }
    ],
    "updated_at": "2026-09-06 05:06:09"
  },
  "ancestors": [
…

Ver la respuesta completa

{
  "ok": true,
  "tariff": {
    "seq": 28997,
    "htsno": "8703.23.01",
    "indent": 2,
    "description": "Of a cylinder capacity exceeding 1,500 cc but not exceeding 3,000 cc",
    "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars > Other vehicles, with only spark-ignition internal combustion piston engines",
    "chapter": "87",
    "is_leaf": false,
    "units": [],
    "general": "2.5%",
    "special": "Free (A+,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM, P,PA,PE,S,SG)",
    "other": "10%",
    "quota_quantity": null,
    "additional_duties": null,
    "footnotes": [
      {
        "marker": null,
        "value": "See 9903.90.08. ",
        "columns": [
          "other"
        ]
      }
    ],
    "updated_at": "2026-09-06 05:06:09"
  },
  "ancestors": [
    {
      "seq": 28982,
      "htsno": "8703",
      "indent": 0,
      "description": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars",
      "context": null,
      "chapter": "87",
      "is_leaf": false,
      "units": [],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 28988,
      "htsno": null,
      "indent": 1,
      "description": "Other vehicles, with only spark-ignition internal combustion piston engines",
      "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars",
      "chapter": "87",
      "is_leaf": false,
      "units": [],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    }
  ],
  "children": [
    {
      "seq": 28998,
      "htsno": "8703.23.01.10",
      "indent": 3,
      "description": "Motor homes",
      "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars > Other vehicles, with only spark-ignition internal combustion piston engines > Of a cylinder capacity exceeding 1,500 cc but not exceeding 3,000 cc",
      "chapter": "87",
      "is_leaf": true,
      "units": [
        "No."
      ],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    },
    {
      "seq": 28999,
      "htsno": null,
      "indent": 3,
      "description": "Other",
      "context": "Motor cars and other motor vehicles principally designed for the transport of persons (other than those of heading 8702), including station wagons and racing cars > Other vehicles, with only spark-ignition internal combustion piston engines > Of a cylinder capacity exceeding 1,500 cc but not exceeding 3,000 cc",
      "chapter": "87",
      "is_leaf": false,
      "units": [],
      "general": null,
      "special": null,
      "other": null,
      "quota_quantity": null,
      "additional_duties": null,
      "footnotes": [],
      "updated_at": "2026-09-06 05:06:09"
    }
  ]
}

De dónde salen los datos

Fuente: La exportación JSON oficial del Arancel Armonizado de la USITC (obra del Gobierno de EE. UU., dominio público).
Actualización: Sincronización completa cada noche desde la exportación de la USITC.

Una instalación. Todos los endpoints.

No necesitas SDKs propietarios. Funciona con cualquier cliente HTTP. Elige tu lenguaje y pega el código.

3lenguajes

4endpoints

RESTarquitectura

1clave para todas las APIs

Respuestas totalmente tipadas — autocompletado en tu IDE
Sigue la API al día — los nuevos endpoints llegan el mismo día
Una sola clave funciona en más de 125 APIs de la plataforma

import axios from 'axios';

const { data } = await axios.get(
  'https://api-tariff-codes.dataandapis.com/v1/sources',
  { headers: { 'X-Api-Key': process.env.API_KEY } }
);

Tariff Codes API · X-Api-Key

Explora los endpoints

Explora los parámetros de solicitud e inspecciona ejemplos de respuesta en vivo.

Endpoints disponibles

Parámetros de la solicitud

URL de la API

Encabezados

X-Api-Key

Lenguaje:

Cliente:

import axios from 'axios';

const url = 'https://api-tariff-codes.dataandapis.com/v1/sources';
const { data } = await axios.get(url, {
  headers: { 'X-Api-Key': 'YOUR_API_KEY' }
});

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Tariff Codes API

Casos de uso de Tariff Codes API

Endpoints de Tariff Codes API

GETData Sources

GETHTS Chapters

GETSearch Tariffs

GETTariff Lookup

De dónde salen los datos

Explora los endpoints

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