"API Stack - Full-Text Search with IndexTank API"The IndexTank API provides full-text, website search, using a RESTFUL interface, with private URLs for security, and responses in JSON.
The IndexTank API provides real-time, geo & social aware indexing of any website with sorting and scoring, coplete with highlights and snippets for displaying search results.
There are Python, Ruby, and PHP clients with Plug-Ins for Drupal, Heroku and Wordpress platforms.
There is a freemium package for up to 100K documents, $49.95 a month for up to 500K documents and $175 a month for up to 2M documents.
The IndexTank API for real-time, full-text web site indexing is a perfect tool for the API stack.