WhatsApp Business API pricing, you pay for conversations, not individual messages. Each 24-hour chat session has its own price, and the cost depends on where your customers are and what you’re talking about—like marketing, service, authentication, or utility messages. There are other fees, too: setup charges, monthly platform fees, and whatever your chatbot or CRM provider adds on top... https://www.xpectoitsolutions.com/whatsapp-business-api