Set up WhatsApp
Requires Smap Server version 24.09+.
Vonage
Create an account on Vonage, https://www.vonage.com/
Login to "Communication APIs"
Select "External Accounts" and then select "Set up my WhatsApp business account"
Logon to Facebook
Enter your business information and press "Next"
Leave the default options of creating a whatsapp business account and profile and press "Next"
Fill in your profile and press "Next"
Enter the whatsapp number for your business account (Note I had to use a new number for this account. You can use a number with an existing whatsApp account associated to it but you will need to delete that account first)
You can then continue to connect your whatsApp number to Vonage
Select the phone number that has the whats app account
Select your API key, this is probably the one you set up for SMS
Select get my WhatsApp number live
Follow the prompts