In-depth guides, technical references, and architectural deep dives explaining how Meta’s WhatsApp Business Platform works, how Coexistence bridges physical mobile apps with Cloud APIs, and how to scale enterprise messaging reliably.
A complete technical and operational guide to Meta's WhatsApp Coexistence feature: how businesses can keep their smartphone WhatsApp Business app active for 1:1 manual chats while automating bots and broadcasts on the exact same phone number.
Deep dive into the three distinct phone routing options in Meta Embedded Signup: Display Name Only (Virtual), Standard Cloud API (Full Migration), and WhatsApp Coexistence (Linked Business App).
Understand how Meta bills WhatsApp conversations: why manual mobile app chats remain 100% free under Coexistence, while API-dispatched templates and service automations follow conversation-based pricing.
How Tomio and Meta Cloud API maintain unbroken conversation histories across mobile devices and cloud software using event-driven webhook echoes and idempotent deduplication.
Everything you need to know about the mandatory 14-day mobile app activity requirement and how Tomio tracks session health to prevent unexpected disconnections.
