Would I like to know that is it really possible?
I have set up
Magento 1.x, but my requirement is whenever the customer adds the
product to cart, then moves to check out than
checkout will process on my main
Shopify, in Shopify, whenever you check out they redirect the user to their fix domain that it something like chekckout.shopify.com
I don't know, but is it really possible in Magento?