Subscribe to members API with Gatsby front end

[DavidDarnes]

Hey @Michel_Calheiros, John has answer for you over here:

Membership with JAMstack

Hey there! To begin with in the beta period, members is quite tightly coupled with Ghost’s native front end (handlebars). In future we do plan to make this more decoupled and available as a headless service, but at present we’re keeping it as simple as possible to that we can move faster with early development