Google has announced that they will shutting down panoramic photo sharing site Panoramio, along with its API on November 4th. Originally the company had announced plans for the shut down back in 2014 but due to strong community feedback they postponed those plans until users had viable options.
Our API directory now includes 203 photo APIs. The newest is the Getty Images Connect API. The most popular, in terms of mashups, is the Flickr API. We list 600 Flickr mashups. Below you'll find some more stats from the directory, including the entire list of photo APIs.