Sorry about that, the
Other option gives you a demo shopify account, which is mainly used for the in-app experience.
If you'll see below, taken from the second paragraph in this section of the wiki. https://github.com/ordoro/api-examples/wiki/Building-a-custom-e-commerce-integration#understanding-carts
There's no way to add arbitrary cart types to Ordoro, so users can only select from the e-commerce integrations we've developed. If you're developing your own shopping cart integration, you'll need to use the manual cart anytime you need a cart_id.
Hope that helps!