Junar.com is a community-based website for finding, publishing, and sharing data. Dashboards can also be created to have a centralized location for viewing how data changes across multiple sources. The Junar API is a RESTful API that allows direct access to Junar.com data for easy integration of Junar data into developer applications and websites.
Exversion is hoping the need to access wide-ranging open datasets has matured enough to create a viable business as an open data marketplace. Their new Exversion API provides developers with a RESTful interface to search and access the open datasets stored on the Exversion data platform. At present, the API returns queries in JSON or XML format, with full XML support to be provided in the near future.