Voicebox is a data visualization project. Produced by vInspired, a network that connects to young people to volunteering opportunities in the UK, Voicebox collects information about young peoplesâ€™ opinions and draws insightful visuals and conclusions. The data set collected by the Voicebox project is publically available to interested parties. The Voicebox API exposes the data retrieval functionality of this offering. It is a RESTful API that returns XML-encoded data.