Is there a way to define the cart value in an ajax call to shipping_rates.json?
The shipping prices returned are for the cart price without any discounts from discount codes entered in the checkout.
I know it usually doesn't have to account for that because its most often used on the storefront where discount codes have not yet been entered. But I'm working on a customer checkout on a Shopify Plus store.
Ideally I'd like to be able to define a cart value like the code below: