Checklist ref
2AU0.00.01
Area
2AU0. Fallback Authentication Framework
Wireframe ref
01
Type
Common Standard
Requirement level
MUST
Participant
Data Holder
Statement
Where Redirect to App is unable to be used for the purposes of CDR authentication, and Decoupled Authentication is not supported, data holders MUST continue to support the 'Redirect to Web with OTP' flow in accordance with the relevant consumer experience authentication and security profile standards.
Reference
Authentication Schedule Standard, Fallback Authentication Flows
Example
Authenticate: Fallback Authentication Framework
Version introduced
1.35.0
Date introduced
22 September 2025
Date modified
Status
Active