You can use Authsignal’s Web SDK to implement authentication flows in web browsers while crafting your own UI.Documentation Index
Fetch the complete documentation index at: https://docs.authsignal.com/llms.txt
Use this file to discover all available pages before exploring further.
Authentication methods
The Web SDK can be used to implement a variety of authentication methods.Passkeys
Add passkeys to your web app for phishing-resistant passwordless sign-in and step-up
authentication.
Authenticator app (TOTP)
Authenticate with time-based one-time passcodes generated in an authenticator app such as Google
Authenticator.
Email OTP
Send OTPs via email to authenticate users and verify email addresses.
Email magic link
Send magic links via email to authenticate users and verify email addresses.
SMS
Send OTPs via SMS to authenticate users and verify phone numbers.
Authenticate with OTPs sent via WhatsApp as a cost-saving alternative to traditional SMS.
Push verification
Allow users to sign-in across devices using push notifications and public key cryptography.
QR code verification
Allow users to sign-in across devices using QR codes and public key cryptography.