The Bigstock API was built for Facebook applications, print on demand services website builders, ecommerce platforms and ad creation tools. You can use the API to perform five request types: search, categories, image detail, purchase, download, and light boxes & saved images.
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.