How to Create Ship To site during CMK Order Import

We have drop ship customers where a customer with a single bill to site needs multiple ship to sites in order to drop ship orders to consumer addresses. We are using the CMK to import orders. We need to create a new ship to site when the order is created. Currently we are making 3 api calls prior to sending the order via CMK to Oracle - one to create the location, one to create the party site, and one to create the account site. We then pass the created account site id in the CMK