Settings reference

OTP Verification

Settings reference

Verification flows

FlowWhat it does
Passwordless loginSign in with a code instead of a password.
Signup phone verificationCodes for verifying a phone at registration.
Checkout / generic verificationCodes at checkout and for registration verification.

Each flow: Enabled and Allowed channels (Email, SMS, WhatsApp; none ticked = any ready channel).

Code parameters

SettingDefault
Code length (digits)6 (4–10)
Validity (seconds)600
Resend window (seconds)600
Max sends per window3
Max verify attempts5

Signup & change verification — Verify at signup (None / Email / Phone / Email + Phone), Verify on change (Off / Email / Phone / Email + Phone).

Gating — Require verification before checkout (off by default).

Mobile code delivery — delivery order of SMS/WhatsApp routes, switch-route time, mobile code validity, resend timing, resends per code, codes per phone and per network address per hour, and allowed countries. Some values may show Set by platform if CartWhizz fixed them for your store.