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Learn how to implement the WhatsApp Business Calling API in this 17-minute tutorial from Meta Partner Engineer Guilherme Gribeler. Discover the requirements and initial setup process for this new feature that enables bi-directional calling capabilities for API businesses on the WhatsApp Business Platform. Explore the two primary use cases: User Initiated Calling, where customers can initiate calls to businesses, and Business Initiated Calling, where businesses can proactively reach out to their customers through voice calls. Master the technical implementation details and best practices for integrating voice calling functionality into your WhatsApp Business solutions, with access to comprehensive developer documentation to support your development process.
