International Trade Administration Customs Tariff API

openapi: 3.1.0
info:
  title: International Trade Administration Data Services Consolidated Screening List Customs Tariff API
  description: The International Trade Administration (ITA) Data Services Platform provides programmatic access to authoritative U.S. trade data including the Consolidated Screening List (CSL), Country Commercial Guides (CCG), Market Intelligence, Trade Events, and the Customs Info Tariff Database. Access requires an API subscription key issued through the ITA developer portal.
  version: '1.0'
  contact:
    name: ITA Data Services
    url: https://developer.trade.gov
    email: DataServices@trade.gov
  license:
    name: ITA Terms of Service
    url: https://developer.trade.gov/terms-of-service
servers:
- url: https://data.trade.gov
  description: Production
tags:
- name: Customs Tariff
  description: Tariff rates and import requirements for U.S. exports across global markets via the Customs Info Database.
paths:
  /customs_tariff/v1/search:
    get:
      tags:
      - Customs Tariff
      summary: Search the Customs Info Tariff Database
      description: Look up tariff rates and import requirements for products being exported to global markets.
      operationId: searchCustomsTariff
      parameters:
      - name: country
        in: query
        required: true
        schema:
          type: string
      - name: hs_code
        in: query
        schema:
          type: string
      - name: keyword
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Tariff lookup results.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomsTariffResults'
      security:
      - subscriptionKey: []
components:
  schemas:
    TariffEntry:
      type: object
      properties:
        country:
          type: string
        hs_code:
          type: string
        description:
          type: string
        general_rate:
          type: string
        special_rates:
          type: array
          items:
            type: object
            properties:
              program:
                type: string
              rate:
                type: string
        notes:
          type: string
    CustomsTariffResults:
      type: object
      properties:
        total:
          type: integer
        results:
          type: array
          items:
            $ref: '#/components/schemas/TariffEntry'
  securitySchemes:
    subscriptionKey:
      type: apiKey
      in: header
      name: subscription-key
      description: ITA APIs require an Ocp-Apim Subscription Key obtained from the developer.trade.gov portal.
externalDocs:
  description: ITA Developer Portal
  url: https://developer.trade.gov