Chapter Controller
Introduction
The Chapter controller lets you define time-based segments within a video media container. Each chapter has a start time, a title, and an optional description, and can be linked to a preview image (via a mediaId). Chapters can be marked as published to make them accessible in external web links such as embed players or public areas.
Use chapters to give viewers a structured overview of long-form video content — for example, to navigate between sections of a recorded webinar, training video, or event recording.
Reference
Live API reference