Get posts from one category:
http://www.mixmeals.com/wp-json/wp/v2/categories/1
Get posts from one category by slug:
http://www.mixmeals.com/wp-json/wp/v2/categories?slug=lunch
Get posts from multiple categories by slug or id:
Get posts from one category:
http://www.mixmeals.com/wp-json/wp/v2/categories/1
Get posts from one category by slug:
http://www.mixmeals.com/wp-json/wp/v2/categories?slug=lunch
Get posts from multiple categories by slug or id: