I mean Apple themselves is telling devs to not send sensitive data in the actual notification
> [...] never include sensitive data or data that can be retrieved by other means in your payload. Instead, use notifications to alert the user to new information or as a signal that your app has data waiting for it.
> [...] never include sensitive data or data that can be retrieved by other means in your payload. Instead, use notifications to alert the user to new information or as a signal that your app has data waiting for it.
https://developer.apple.com/library/archive/documentation/Ne...