This guide will become the task-oriented path that connects the approved pieces a customer developer needs for a common VissoraX integration.Rather than duplicating detailed reference material, it should point developers to the right authentication guidance, customer-safe API contract, event documentation, testing path, and security controls in the order they are needed. Every concrete step must be supported by approved customer-facing authority.No actual endpoint sequence, data model, credential flow, event subscription, environment, or customer capability is asserted yet.