IntGrow

    Fibre2Fashion API Documentation

    Complete reference guide for integrating the Fibre2Fashion Import Duty Calculator and DutySaver Pro APIs into your applications.

    Base URL: https://api4.intgrow.co
    API Version: v3
    Production Ready

    Table of Contents

    Getting StartedCalculator Input → API MappingAuthentication & SecurityCountry EndpointsCurrency EndpointsHS Code EndpointsDynamic User Input EndpointsDuty Calculator APIDutySaver Pro APIError HandlingRate LimitsInteractive API ExamplesPolicy Endpoints (India ITC-HS)Complete ExamplesSupport & Notes

    Getting Started

    The Fibre2Fashion API provides comprehensive import duty calculation services for international trade. It supports duty calculations for 100+ countries with real-time tariff data.

    // Base URL for all API requests

    https://api4.intgrow.co/api/v3/

    Duty Calculator

    Calculate import duties, taxes, and total landed costs for any product using HS codes.

    DutySaver Pro

    Discover FTA-based preferential tariffs and potential duty savings opportunities.