International Trade Administration

International Trade Administration Customs Tariff API

Tariff rates and import requirements for U.S. exports across global markets via the Customs Info Database.

Documentation GitHub OpenAPI

Operations 1

GET /customs_tariff/v1/search Search the Customs Info Tariff Database #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/international-trade-administration-customs-tariff-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
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