Sign-in and approvals through messaging apps for your website or app. No passwords, no forms, no SMS codes — zero typing, even on screens without a keyboard. The user scans a QR code shown on a computer, TV or any other screen — or taps a button on their phone — and confirms with a single tap in a messaging app they already trust.
authentication dotnet aspnetcore sso device-flow openid-connect oidc identity-provider openiddict human-in-the-loop oidc-single-sign-on passwordless-authentication openid-connect-server human-in-the-loop-auditing claude-code sms-alternative claude-code-plugin ai-agents-security device-authorization-grant cross-device-authentication
-
Updated
Sep 23, 2026 - C#