The service validates RDF/XML found at a URL specified in the request and confirms that the data is correctly formatted and compliant with best practices. A public web service allows manual submission of a URL, but it is open source and available for local install under the license from the W3C or via public API.
API methods support submission of a URL where a file in RDF/XML format is available, and returned data provide a file specifying the results of format validation tests. Requests can optionally specify output format as RDF/XML (the default) or XML.
The following is a list of historical changes that were made to this asset. Typically, once an API is published on ProgrammableWeb.com, the data we keep about that asset gets updated over the course of its life. For example, the endpoint or home page of the documentation might change. As a means of enforcing the integrity of our data, every time a non-trivial change is made to the data we keep about an asset, we require the entry of some changelog text before that change can be saved. This way, we have a great audit trail of all activity surrounding the asset. For each asset, the changelogs begins with the moment an asset is approved for publication on ProgrammableWeb. If you spot an error in our data and believe that a record needs to be updated in some way, the ProgrammableWeb team would very much like to hear from you at firstname.lastname@example.org
So far, we don't have a record of any changes to this API