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Finding the courier in StarshipIT uses the Supplier Name when entering orders - this must be the same as in your StarshipIT account
Filtering the list of service results uses the API reference as each courier will typically return multiple possible services
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Delivery Method must be the Supplier Company Name in order to filter the results to any results that have the API code from the supplier as the carrier
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Select a chosen option and that will update the estimated freight cost on the order
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