InfiPlex OMS has been our multi-warehouse order management lifeline since 2015. We have many clients who sell on various and multiple marketplaces and web platforms that are connected to InfiPlex making it our one-stop hub for managing the myriad orders that flow into our shipping department from those connections. We are using the New Amazon SP-API integration at this time along with other integrations. Vendor and Retail orders are just as easy to manage with the EDI connection capabilities of InfiPlex. We highly recommend InfiPlex whether you're a start-up company or established in the marketplace.