b2c-slas-auth-patterns
Installation
SKILL.md
B2C SLAS Authentication Patterns
Advanced authentication patterns for SLAS (Shopper Login and API Access Service) beyond basic login. These patterns enable passwordless authentication, hybrid storefront support, and system-to-system integration.
Authentication Methods Overview
| Method | Use Case | User Experience |
|---|---|---|
| Password | Traditional login | Username + password form |
| Email OTP | Passwordless email | Code sent to email |
| SMS OTP | Passwordless SMS | Code sent to phone |
| Passkeys | FIDO2/WebAuthn | Biometric or device PIN |
| Session Bridge | Hybrid storefronts | Seamless PWA ↔ SFRA |
| Hybrid Auth | B2C 25.3+ | Built-in platform auth sync |
| TSOB | System integration | Backend service calls |
Passwordless Email OTP
Send one-time passwords via email for passwordless login.