Checkout verify phone
Verifies customer phone in the checkout page. Sometimes customers type wrong phone number, it is a nice to have the number verified. Reduces issues later in the processing of the order.
SMS gateway setup is done in sms_core addon.
Σημείωση
Member of the sms_core family, so install first sms_core addon.
Setup
Just one setting. The profile field that holds customer mobile phone.

Administration
There is a log of the validated mobile numbers in Users > Phone verifications.
You can access the list of the numbers that are verified. You can search by number.

You can manually add a phone number for any reason you might have.

Or set verification status to a number for example in the case the customer cannot successfully get the OTP.

Checkout
In the checkout page, when the customer enters their phone and the field loses focus, an OTP is sent to that number and user is prompted to enter it in the popup.

They can skip at that moment the validation, for example to focus in filling the rest with the checkout form, but when they try to place their order they will be asked again to verify their phone.
A link will be visible under the phone field, for them to start verification again.

A phone number has to be verified once.