The CrunchBase R library by tarakc02 helps developers to integrate data for statistics and graphical displays purposes. Opportunities of development include data related to organizations, people, and products. An API Key is needed to start. Learn more about the documentation at http://data.crunchbase.com/docs
The World Bank, whose mission is to end world poverty by providing financial and technical assistance to developing countries around the world, is now offering developers a new API (our World Bank API profile).The bank considers the development of its API a component of this mission.
Prosper, America's first peer-to-peer lending marketplace, launched a new set of API services that enable lenders to develop tools that enhance the ability to reach investment goals. The API provides over 550 data points that lenders can use to evaluate investment opportunities. Propser expects users to integrate the Prosper API into existing tools or build new tools based on the API and its underlying data set.