Versions
The versions API can be used to list available versions of a book (branches, tags or commits). The Contents API can then be used to fetch files for a specific version.
See Format for details about the version object format.
The Versions plugins can be enabled to list versions of the book in the sidebar.
List branches
This method returns the list of active branches in the book's git repository.
GET /book/:author/:book/versions/branches
List tags
This method returns the list of Git tags in the book's git repository.
GET /book/:author/:book/versions/tags
List languages
For multilingual book, this method returns the list of languages.
GET /book/:author/:book/versions/languages
Version Format
Each version (Tag, Branch or Language) is represented by a version object.
The current is set to true when its represent the main version (current branch, current language, etc).
{
"name": "master",
"urls": {
"website": "https://samypesse.gitbooks.io/how-to-create-an-operating-system/content/",
"epub": "https://www.gitbook.com/download/epub/book/samypesse/how-to-create-an-operating-system/",
"pdf": "https://www.gitbook.com/download/pdf/book/samypesse/how-to-create-an-operating-system/",
"mobi": "https://www.gitbook.com/download/mobi/book/samypesse/how-to-create-an-operating-system/"
},
"current": true
}