parent_id (int, optional) - id of the category the new one should be placed into
**addCategory** ([FeedReader extension](https://github.com/jangernert/FeedReader/tree/master/data/tt-rss-feedreader-plugin))
Returns a JSON-encoded ID of the added category.
Parameters:
* caption (string) - the caption of the category
* parent_id (int, optional) - id of the category the new one should be placed into
jking
added this to the 0.2.0 milestone 7 years ago
addCategory (FeedReader extension)
Returns a JSON-encoded ID of the added category.
Parameters: