Sign OTP with WhatsApp

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Direct and timely communication: WhatsApp allows real estate agencies to directly contact potential clients in a quick and personal way;
savings and effectiveness: using WhatsApp reduces traditional marketing costs and reaches a large audience without significant investments, thus maximizing the effectiveness of offline promotional strategies.


An OTP (One-Time Password) is a temporary code generated chinese thailand data for a single transaction or login. It is used as an additional security measure to verify the user’s identity. In practice, it is sent to the user via SMS, email, or in this case, WhatsApp, and must be entered within a certain period of time to complete an action, such as logging into an online account or confirming a transaction. Once used or expired, the code cannot be used again, hence the term “One-Time”.

Through CRM4 Automation, you can create marketing automation scenarios that also allow you to set up the possibility of closing sales through OTP security. Let's look at some use cases that could be right for you.