—> Learn how to say welcome to and collect opt-ins from new subscribers

When using WhatsApp Business API, WhatsApp requires businesses to obtain the contact’s consent before they can initiate a conversation with their customers.

In the section about Chat-in Guides we learn how new contacts end up in your WhatsApp channel. Next we need to understand how to get their (double) opt-in.

There are 3 steps to setting up a new opt-in flow:

1. Step 1/3: Create opt-in tag
2. Step 2/3: Trigger opt-in flow
   • new subscribers from WA.ME Links
   • new subscribers from sign-up forms
3. Step 3/3: Use opt-in node