With the strong focus on privacy, browsers have recently started phasing out support for the 3rd party cookie. This has caused issues for embedded apps which until now have required the use of 3rd party cookies.
Our new App Bridge auth beta introduces “session tokens” to empower developers to create faster, more flexible, and more compatible apps. Session token based auth does not depend on cookies and instead relies on a Shopify-generated token that your app needs to send with every request.
In order to get started with App Bridge auth, or migrate your current app from traditional, cookie-based authentication, you can follow the guide in our developer documentation.
Questions about App Bridge auth or session tokens? Post them in this board or reach out to support through your partner dashboard.
