Whatsapp goes one step ahead after Facebook adds in-chat shopping, pricing tiers, and hosting services in it. The in-chat feature will be helpful to small businesses that can use WhatsApp to share link through different products allowing people to buy them while chatting. Online hosting services are for small and medium businesses that help remove an expensive item for every company that wants to use Whatsapp Business API. With more services coming in, Facebook is going to charge for WhatsApp business.