The Rijksmuseum has an api available that allows programs or websites can access data and images of about a hundred thousand objects. Using the api allows various applications to be built.
The Rijksmuseum says the api to have developed his collection of Dutch heritage better with the public to be able to share. Developers who want to access the api must have a key. The Rijksmuseum already has a number of web applications built on the basis of its api. In addition, the museum is also virtually through the Google Art Project to visit.