Sign In With Apple Backend Is Hard

Implementing Sign In With Apple on the backend is trickier than most developers expect — and if you've felt lost after handling the token on the server side, you're not alone.

In this video, we break down why Sign In With Apple backend integration is so challenging and what you actually need to do once Apple sends you the authentication data. From personal experience, the lack of clear, consolidated resources on server-side handling makes this one of the more frustrating auth flows to implement correctly.

Whether you're working with Node.js, Python, or another backend stack, understanding how to validate Apple's identity token, manage user sessions, and handle edge cases is critical to getting this right.

Key topics covered:
• Why Sign In With Apple backend implementation is harder than expected
• What to do with Apple's authentication response on the server side
• Server-side token handling and user management
• Where to find reliable resources (including a dedicated blog post on this topic)

If you're building an app that requires Apple Sign In — especially if you're offering any third-party login options on iOS — this is a must-watch. Apple requires Sign In With Apple to be available when other social logins are present, so getting the backend right is non-negotiable.

This video is a companion to a full written blog post that goes deeper into the implementation details, so be sure to check that out as well.

Видео Sign In With Apple Backend Is Hard канала Drew and Dan in The Morning