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 SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.