Hey @Alan - thanks for the explanation! What I was looking for was the other variants of the products in the user's cart. I solved this problem by adding an API endpoint to my app's backend (not in the extension, in the web folder) Then I used a simp...

I'm building a Shopify Checkout UI extension, but I need more data about products than the lines extension field provides. What's the best way to fetch a product from a Checkout UI extension? I tried using the Storefront API but I need an access toke...