I have a requirement to show guest-cart items(created and items added using Magento rest API) on the Magento store website to initiate checkout from the website.
I tried http://storeurl.com/checkout/?cartId=asdfasdf with the guest-cart id that I generated using Rest API. But this doesn't work, It shows an empty cart.
Can anyone help me with this? Or at least I want to know, whether this could be possible or not?