Most businesses have unique shipping needs that are based on a variety of factors and limitations. Once the Merchant has decided which methods (and/or carriers) to offer, the only thing shoppers need to do is choose a method when they place their orders.
A mapping must be created from each available shipping description offered in the eCommerce system to the unique shipping code used by the fulfillment center.
Amazon Marketplace uses a standard list of shipping methods which cannot be modified:
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