Developers were angered when Yahoo Finance deactivated a CSV download feature that was being treated as an API. As a result, it appears as though several applications broke and developers voiced their disappointment. But, as it turns out, they were taking a big risk in the first place.
Simply stated: "Tinypass is a powerful e-commerce platform that helps sites charge for access to content." Developers and site owners can utilize the Tinypass platform by adding a plugin for popular CMS platforms (e.g. Wordpress, Drupal, Joomla, etc.); or, developers can integrate Tinypass functionality into apps and third party sites with the Tinypass API.