Check how the program works (API setup)
Whatsapp Sender with limitations
Whatsapp Auto Reply with limitations
Price: FREE
6-Months License for 1 PC
Full Whatsapp Bulk Sender features*
Full Auto Responder features
Unlimited Contacts Import
View incoming messages to your Business WhatsApp account
Price: 39.90$

* WhatsApp offers 1000 MESSAGES FREE EVERY MONTH
After 1000 free messages, pay message charge directly to Facebook/META for developers website.
To set up a payment method in META website, go to App Dashboard > WhatsApp > Configuration.
Under Phone numbers, click Manage phone numbers and click Add Payment Method to add your credit card.