API doc for JavaScript "Shopify" object? (Shopify.Checkout, Shopify.checkout, etc)

Shopify Partner
30 0 7

Is there any documentation available for the Shopify Javascript object that's available in the browser? I've only found one reference to it, with the nested property Shopify.Checkout.OrderStatus that's documented here: https://help.shopify.com/themes/customization/order-status/order-status-javascript-asset

Inspecting the Shopify object in the browser on the order status page, I see that in addition to the Shopify.Checkout property there's also a (lowercase) Shopify.checkout that contains a bunch of useful properties like order_id, line_items, etc.. I'd like to use some of this data in my own client-side Javascript, but I don't know whether this is a real API or whether it's at all stable.


New Member
1 0 1
I also want to know, any updates?