This is the backend API endpoint used by the iOS client.

The iOS client allows the user to enter a a top-level domain / URL into the search to:

• retrieve all its subdomains & url paths from the scraped data
• track which words were used the most & least
• show the words that were used the most in larger bubbles than the words used less
• create a PDF out of the word bubbles & all the URLs & paths that were retrieved to purchase the PDF.
• email their purchased PDF to themself