GET api/2.0/files/file/{fileId}/history

Returns the detailed information about all the available file versions with the ID specified in the request.

GET api/2.0/files/file/1234/history
Host: yourportal.onlyoffice.com
Content-Type: application/json
Accept: application/json

Information about file versions: folder ID, version, version group, content length, pure content length, file status, URL to view a file, web URL, file type, file extension, comment, encrypted or not, thumbnail URL, thumbnail status, locked or not, user ID who locked a file, denies file downloading or not, denies file sharing or not, file accessibility

{
  "status": 0,
  "response": [
    {
      "FolderId": 1234,
      "Version": 1234,
      "VersionGroup": 1234,
      "ContentLength": "some text",
      "PureContentLength": 1234,
      "Mute": true,
      "ViewUrl": "some text",
      "WebUrl": "some text",
      "FileExst": "some text",
      "Comment": "some text",
      "Encrypted": true,
      "ThumbnailUrl": "some text",
      "Locked": true,
      "LockedBy": "some text",
      "DenyDownload": true,
      "HasDraft": true,
      "DenySharing": true
    }
  ]
}