TrkShp: Shipping Calculator

TrkShp: Shipping Calculator connects your Shopify checkout directly to live Australia Post domestic parcel services, displaying accurate shipping rates to customers in real-time. Set your default shipping postcode, parcel dimensions, and fallback weight, then customize rates with a global markup or per-service overrides. Control which Australia Post service codes appear at checkout and apply optional minimum and maximum rate limits to keep shipping costs within your preferred range. The app includes built-in preview tools, reports, and activity logs to help you validate your settings and monitor rate calculations. Perfect for Australian merchants who want reliable Australia Post integration with flexible rate control at checkout.