I am new to app development. I've been working with code for the last 15 years (html, php, etc)... I am trying to create a basic app for reading and working with Shopify's API. I would like t...

Our Shopify site is functioning as a B2B where only registered customers have access. We sell 2 types of products in the store: At-Once items that are here and on the shelves ready to ship. ...

Any help is much appreciated... We'll have over 200+ products to upload coming from an Excel file NOT formatted in the Shopify format. The majority of these products contain multiple variants. We ...