Anyone using Google's NLP API?

I've been taking a deeper look into this NLP API and finding it very useful for SEO. It shows you the entities, sentiment (negative/neutral/positive), syntax and categories of a document.

The most useful for me is the entity extraction and category confidence ratings. This allows you to know what entities a competitor is including that you may not be using. And the category confidence rating helps you stayed focused on the search intent. Ex. Apple can fall into 3 categories at the minimum....

Anyone using Google's NLP API? WordPress ...