We are partnering with a local distributor and we'd like them to be able to be able to add hundreds of products to our Shopify site. I've looked into creating a PRIVATE APP, and enabling Basic HTTP Authentication through a URL. I've provided ADMIN API Access to Product, Product Listings, and Inventory.
Is this sufficient to allow them to build products on our site?
I'm a novice in this arena, so I apologize if I'm asking a dumb question.