# StarTrack Shipping Extension for OpenCart

A shipping extension that integrates StarTrack/Australia Post shipping services into OpenCart 4.1.0.3+.

## Features

- Real-time shipping rate calculation using Australia Post Postage Assessment Calculator (PAC) API
- Support for domestic and international shipping quotes
- Automatic shipment creation and tracking
- Shipping label generation
- Package tracking integration
- Geo zone support
- Tax class support
- Debug logging
- Test mode support

## Requirements

- OpenCart 4.x or higher
- PHP 7.4 or higher
- cURL enabled
- Australia Post API credentials