FETCHING CATEGORIES AND SUBCATEGORIES IN JSON FORMAT

This isn’t something that has to do with my plugin, but I’ll try to help. If you want a list of all the categories available on the blog, use:

https://www.yourblog.com/wp-json/taxonomies/category/terms

For a list of tags use:

https://www.yourblog.com/wp-json/taxonomies/post_tag/terms

I am using rest api version 2, and add your category plugin, I have added in my json {“title”:”Hello World!”,”content”:”Content”,”excerpt”:”Excerpt”} it doesn’t set. The same with “x-tags”:[“tag1″,”tag2″],”x-categories”:[“General”,”15″] too, when I am posting my json, in admin panel the post had created, but still Uncategorized ?