API Documentation
for Developers

Integrate Tarifflo's trade intelligence directly into your applications. Access HTS classification, tariff rates, and supply chain data through our powerful REST API.

Quick Start

cURL
curl -X POST "https://api.tarifflo.com/v1/classify/hts" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "product_description": "Wireless bluetooth headphones",
    "material": "plastic and metal",
    "country_of_origin": "CN"
  }'

Core Endpoints

POST/v1/classify/hts

Classify products and get HTS codes

GET/v1/tariff-rates

Get current tariff rates for HTS codes

POST/v1/classify/eccn

Determine ECCN classification

GET/v1/supply-chain/trace

Trace supply chain and origins

Developer-First API

Built for developers, by developers. Simple, powerful, and reliable.

RESTful API

Clean, intuitive REST API with JSON responses and comprehensive error handling.

Real-Time Processing

Sub-second response times for classification and tariff rate queries.

Global Coverage

Access to worldwide trade data and regulations through unified endpoints.

Ready to Build?

Get your API key and start integrating trade intelligence into your applications.