Secure - backed by 2FA of the AppleID
Private - not tracked by Apple
Fast and Easy - user doesn’t even need a keyboard
User controls which data to share
Seamless Across Device recognizes that already signed in on other device
Requires Capability for Apple Sign In has to be added
Private E-Mail Relay links random mail to your AppleID
Apple never retains messages
Can be used for any email communication like receipts, …
Two-Way Relay
Anti-Fraud Detection can tell if a robot tries to sign in or not
Cross Platform iOS, macOS, watchOS, tvOS, JavaScript (Android Websites)
ASAuthorizationAppleIDButton creates button that has different visual styles and labels
Authentication Request returns
UserID which is unique, stable and team-scoped and can be used as the key to the user
Verification Data identity token and short-lived code to refresh token
Full Name as PersonNameComponents which contain first/last name separately
Verified email your server doesn’t need to verify this email again
Real User Indicator high confidence indicator that likely real user
Credential State tells if UserID is
authorized(let user pass),revoked(handle unlink) ornot Found(show login)
Always check on AppStart with
provider.getCredentialState(userID)which runs very fastListen to
NSNotification.Name.ASAuthorizationAppleIDProviderCredentialRevokedand sign the user out if calledPassword Autofill integrates with Apple Sign In. Triggered if the device detects a stored credential
Introducing Sign In with Apple
Sign In with Apple is the fast, easy way for people to sign in to apps using the Apple IDs they already have. Learn how easy it is to add a Sign In with Apple button to your app or website to acquire new customers and benefit from the built-in security, antifraud, and privacy that Sign In with Apple provides.
Missing anything? Corrections? Contributions are welcome!
Written By
Blackjacx