Our API directory now includes 46 bitcoin APIs. The newest is the Btc.to API. The most popular, in terms of page visits, is the BitStamp API. Below you'll find some more stats from the directory, including the entire list of bitcoin APIs.
IG, a world leader in CFD, financial spread betting, and forex, has opened up its web API to the public through the IG Labs initiative. Access to the API will allow developers to integrate IG’s internal functions with existing systems or build trading applications.
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.