If you are looking for the activation key for the desktop version, how you get it depends on where you got the app.

1. Microsoft AppStore or macOS AppStore Purchase:

  If you acquired Stop Motion Studio from the Microsoft AppStore or macOS AppStore, you won't need a separate activation key. Simply access the app from your Library or Purchase History within the respective store platform. The store version is pre-activated upon installation, eliminating the need for a product activation code.

2. Direct Purchase from Stop Motion Studio:

  If you purchased the app directly from the official Stop Motion Studio website or another authorized vendor, your activation key will be provided in the activation email sent to you upon purchase completion. Make sure to check your email inbox (and possibly spam or junk folders) for this email. The activation code contained within will enable you to unlock the full features of Stop Motion Studio on your desktop.