WooCommerce and ShipStation Connection

Hello everyone! 

Does anyone have any experience using the Shipstation Connector SDK? We have been able to use it successfully to fulfill shipments that come through infusion soft via api calls. Now we are integrating it via woocommerce for one of our resellers and the connection is there but the orders do not get posted on shipstation. Any one one know how to solve this issue?  

Thank you in advance! 

PS. Loved Docebo Inspire 2023 and learned so much from everyone!