Does your app reflect the 'If It Packs, It Posts' flat rate policy?
Yes, Addition pulls all Australia Post rates applicable to your product. Ensure you have selected the correct Rates and have set up the corresponding Australia Post packaging within the app. We recommend going through the Setup Guide to correctly configure flat rate pricing.
'If It Packs, It Post' is a national flat rate packaging and postage range for parcels up to 5kg. Find out more about "If It Packs, It Posts" on the Australia Post website.