Note attributes placed on cart not being added to the order created webhook

[Dylan]

Yup this is a known bug and I confirmed it with Shopify staff:

Function input.cart.attribute doesn't map to the AJAX cart attributes

Hi there, My end goal is to trigger a discount on checkout conditionally based on piece of metadata. I want to make this discount function to be usable by Plus and non-Plus stores. So I thought that the Input cart.attribute field might the the trick. [CleanShot 2025-04-17 at 15.45.02] So as a test, on the online storefront I created a sample attribute on the cart discount_qualified: fetch('/cart/update.js', { method: 'POST', headers: { 'Content-Type': 'application/json' }, bod…

The problem is the Buy It Now (aka accelerated checkout) doesn’t include the cart attributes.

I haven’t found a workaround, and it’s definitely a bug in the Shopify itself.