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{
	"id": "chap_xxxxxxxxxxxxx",
	"lessons": [
		{
			"id": "lesn_xxxxxxxxxxxxx",
			"order": 42,
			"title": "Understanding Candlestick Patterns"
		}
	],
	"order": 42,
	"title": "Getting Started"
}
​
id
string
required
The unique identifier for the chapter.Example: chap_xxxxxxxxxxxxx
​
lessons
array<object>
required
An ordered list of lessons in this chapter, sorted by display position. Hidden lessons are excluded for non-admin users.
​
order
integer
required
The sort position of this chapter within its parent course, starting from zero.Example: 42
​
title
string
required
The display name of the chapter shown to students. Maximum 150 characters.Example: Getting Started