Fifteen APIs have been added to the ProgrammableWeb directory in categories including Business, VoIP, Weather, Stocks, and Intelligence. Featured today are several offerings from Dark Gray Engines, a provider of user intelligence APIs. Here's a rundown of the latest additions.
If you require accurate real-time world weather data for your application, the weatherstack is worth considering. The weatherstack API provides historical weather data back to 2008 and measurement units for metric, scientific or English. This article provides an introduction to the API.