How to integrate with ShipStation Charles Palleschi December 18, 2017 00:07 Follow You can add ShipStation as a vendor in Spark Shipping. Add ShipStation from the list of pre-built integrations. Click on the Shipstation vendor name to go to the vendor page, and follow the steps listed in that page. Related: SKU Mapping - Bulk Related articles Does Spark Shipping have a "Vendor Portal"? Comments 0 comments Please sign in to leave a comment.