The Weatherbit Agroweather API returns JSONP data, supports GET requests, and authenthicates with API Key. The API retrieves retrieve soil temperature, soil moisture, and evapotranspiration associated to agriculture.
Sixteen APIs have been added to the ProgrammableWeb directory in categories including Games, Digital Asset Management, and Marine. Featured today are APIs for programmatic access to energy data provided by the U.S. Department of Energy. Here's a rundown of the latest additions.