Hello, I am interested in your project as I have completed a similar project in the past - linking a dropship API with WooCommerce. The naive approach is to import the products from the API into WooCommerce, but we found that this has severe performance consequences and doesn't scale well for large sets of products and is fragile (at best). The approach that works is to take advantage of the new-ish WC_Data_Store architecture to point WooCommerce to a cache layer which then communicates with the API, in this case, BigBuy. Despite what their support said, I would contend that this is actually not so simple, certainly using the API is simple, but integrating all those upstream components (products, categories, shipping, tracking and orders) with WooCommerce is time consuming. Thanks for considering my bid, if you'd like to proceed or just discuss the project, send me a message.