integrate the shopping cart with fulfillment center's order import API.
We host the shopping cart; however, my fulfillment center proces the orders and ship out the order when they collect the funds. I need to automate the order import process with any fulfillment center via API. This eliminates the manual process of order imports.
FulfillRite Fulfillment commented
FulfillRite Order Fulfillment which is located in NJ does offer automated order import & export options as well as tracking information written back in shopping cart.