Your consumer's purchase info, place and get weight, are going to be despatched to your courier through API. Your courier will then return a rate to indicate at checkout. When sending a deal, you should have had such confusion. Why the actual weight of the offer is ten lbs, but the final shipping cost is calculated by fifteen lbs? USPS pickup ser

As your average buy benefit and shipping volume raise, you’ll have the ability to barter greater rates with carriers. the opposite critical component is the size and weight of your deal, frequently shipping heavy offers is dearer, however a light but specially massive package deal could also incur excess cost on account of the level of House it'