How can I verify an address and create a shipment in one API call?
However, we have found that most users like to create addresses and shipments separately. When an address is created, the
address_id can be saved and re-used for many shipments, thus reducing the number of calls you have to make to our API. This is a great solution if you have a substantial number of repeat customers.
As always, implement our API in the way that fits your business best.