Podio is a web service that aims to provide a customizable online workplace. There are a lot of apps, and you can set up and position your dashboard as you please. However, sometimes the app you want isn't in the set. In that case, they also offer the Podio API to code your own custom apps for use within your Podio workspace.
Supermetrics has updated its the Supermetrics API. Supermetrics has always been about extracting data from marketing and advertising platforms for use in analytical tools. The new API expands on that vision and delivers more user friendly tools and abilities for custom solutions.