Daum is a web portal in South Korea that offers many Internet services to web users, including a popular free web-based e-mail, messaging service, forums, shopping and news.
The Daum Calendar API lets users perform the same actions that they can with the Daum Calendar service. Developers can access Daum calendar-related data and use the API to create, view, modify, and delete calendars. The API provides the following features: Creating categories, Categories to views, Category modify, Calendar Enhancements, Creating schedules, schedule views, modify the schedule, delete the schedule.
The API uses RESTful calls and responses are formatted in XML and JSON. The site and documentation are in Korean.