Complete API Documentation for Customs Duty Calculations

    API Reference

    Comprehensive REST API documentation with examples, endpoints, and integration guides for calculating customs duties and trade compliance.

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    API Overview

    RESTful API with JSON responses and comprehensive error handling

    Base URL

    All API requests should be made to the following base URL

    https://api.carapis.com/v1

    All requests require authentication via API key in the header:

    Authorization: Bearer YOUR_API_KEY

    API Features

    Everything you need for customs duty calculations

    REST API

    Complete REST API with JSON responses and comprehensive endpoints.

    Real-time Data

    Access real-time customs duty rates and trade agreement data.

    Global Coverage

    API supports 200+ countries with comprehensive trade data.

    High Performance

    Fast API responses with high availability and reliability.

    API Endpoints

    Core endpoints for customs duty calculations

    POST/api/v1/calculate

    Calculate customs duties for a product

    Parameters:
    originCountrydestinationCountryproductTypevalueweight
    GET/api/v1/countries

    Get list of supported countries

    Parameters:
    limitoffsetregion
    GET/api/v1/rates/{country}

    Get duty rates for a specific country

    Parameters:
    countryproductTypeagreement
    GET/api/v1/agreements

    Get trade agreements between countries

    Parameters:
    origindestinationtype

    Code Examples

    Get started with our API using these examples

    JavaScript Example

    const response = await fetch('https://api.carapis.com/v1/calculate', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: JSON.stringify({
    originCountry: 'US',
    destinationCountry: 'CA',
    productType: 'electronics',
    value: 1000,
    weight: 5
  })
});

const result = await response.json();
console.log('Duty Rate:', result.dutyRate);

    Python Example

    import requests

response = requests.post(
    'https://api.carapis.com/v1/calculate',
    headers={
        'Content-Type': 'application/json',
        'Authorization': 'Bearer YOUR_API_KEY'
    },
    json={
        'originCountry': 'US',
        'destinationCountry': 'CA',
        'productType': 'electronics',
        'value': 1000,
        'weight': 5
    }
)

result = response.json()
print(f"Duty Rate: {result['dutyRate']}")

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