Learn how WhatsApp Business Calling API works. Explore voice calls, video calls, VoIP technology, pricing, setup requirements, and business use cases.
Businesses in 2026 have three main options for voice communication: Traditional VoIP, cloud telephony, and WhatsApp Business Calling. Each has different strengths depending on your use case, audience,
WhatsApp Business Calling is a feature that lets businesses make and receive voice calls directly within WhatsApp using Voice over IP (VoIP) technology. It turns WhatsApp from a messaging app into a f