NISS is an independent research institute dedicated to strengthening and serving the national statistics community. As a service and example to this community, NISS has begun to develop a set of web services. So far, they've complete the NISS Webswap API, which swaps one or more attributes between user-specified records in a microdata file, uploading the original data file from the user's computer and downloading the file containing the swapped records. This API uses SOAP calls issued in XML format.
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