This is a quick guide to show you where to find your default Shopify Store URL. This is important because it is a requirement to activate OPENSPACES products.
Follow the following steps:
From here you will see a list of all of the domains on your Shopify account. The domain that ends with .myshopify.com is your default store URL. This is created for you automatically when you create an account with Shopify. Check out the screenshot below for reference