WhatsApp Business API uses a conversation-based pricing model, so it works for companies big and small. You pay for each 24-hour conversation window, whether the customer or your business starts it. The price changes depending on where your customer is and what you’re messaging about—like marketing, authentication, utilities, or just basic service chats. Setting up your WhatsApp Busin... https://www.xpectoitsolutions.com/whatsapp-business-api