Free Registration Free API includes the following Get your nTopic score for content using a 250 word random sample Free Wordpress plug in. 1000 API calls per month during beta period Upgrade to Professional for $10/mo, you get the following: Full content analysis, 100 credits per month Keyword recommendations to improve your content relevancy Remove negative keywords that hurt relevancy E-mail Password Password must be between 6 and 20 characters. Validate Password Confirm Password must match password field above. First Name Last Name I accept the terms of service. View 1. Register Sign up for a free API key and download the Wordpress plugin 2. Download Download the free Wordpress Plug-in to score your content relevancy 3. Upgrade Upgrade to get recommendations to improve your content relevancy!