Sign in with WhatsApp in seconds
The user does not need to wait for an SMS: the code appears on the login page, and confirmation takes a few seconds in the WhatsApp chatbot.
Savings compared to SMS
Instead of paying for every SMS you send, you're transferring WhatsApp sign-in to a predictable model that pays only for a successful result.
A familiar scenario for customers
If your audience is already using WhatsApp, logging in through this channel is natural and reduces friction during the authorization step.