Checklist ref
2AU.03.05
Area
2AU. Redirect to Web with OTP
Wireframe ref
05
Type
CX Standard
Requirement level
MUST
Participant
Data Holder
Statement
Data holders MUST communicate the expiry period of the OTP to the consumer in the authentication flow.
Reference
Authentication Standards, Redirect to Web with OTP, Authentication: OTP Expiry | CX Research 12, 27
Example
Authenticate: Redirect to Web with One Time Password
Version introduced
1.4.0 or earlier
Date introduced
12 August 2020 or earlier
Date modified
22 September 2025
Status
Active