The 500px Android SDK lets developers use the API for their android applications. This SDK lets developers to utilize the 500px features for their mobile applications, providing their users the ability to share and discover photos, and more.
This week, 500px cryptically announced the 500px API would no longer be available for free. The announcement hints that the API will continue to be available for a price, but no pricing tiers or models have been published. The announcement was made via Hacker News and developers are speculating.
Photo editing service Aviary has added a new HTTP-based API that allows developers to pass photos through filters, effects and even basic editing operations. Aviary "soft-launched" the new Aviary Effects API last week at SXSW, when we interviewed Aviary's Michael Galpert (video below). The new service could be used to create photo-sharing services like Instagram, CMS plugins to aid workflow or within social applications to create a standard look to all avatars.
Streamzoo, an alternative to Instagram, has just released the Streamzoo API. According to the documentation, the API uses HTTP calls and returns JSON. It joins 341 photo APIs in the ProgrammableWeb directory.