I've built my Shopify Store using Gatsby and Shopify's Storefront API. But when customers go to checkout, redirecting them to myshopify.com, they can access links that take them to the made-by-Shopify store. This is confusing, but it's basically: I want customers to only be able to use my app to shop, and not the default Shopify app.
Anything to point me in the right direction will be helpful. I haven't seen this topic on the forum before.
You can setup a JS redirect in your shopify theme from the admin, to refer traffic back to your Gatsby site.