Hello,
I’m developing my app by the Custom App. And I’d like to use Storefront API.
In the doc of Getting Started with the Storefront API, being with the Custom App is not mentioned, but Public / Private App is.
So, I’m wondering it is possible the Custom App use Storefront API.
Yes, defiantly it is good practice. I also use it for my own green kinemaster app.
You currently can not create a storefront access token for the Storefront API with a custom app. Keep an eye out on the changelog for updates! It is on the roadmap.