Hi Chris! I asked in the Knime forum and they replied this:
If the purpose to integrate Qlik with KNIME Analytics Platform would be to use data coming from KNIME then you have the possibility to export data in different kind of formats (CSV, XML, XLXS, JSON, etc).
KNIME.com offers also the KNIME Server which has a REST interface that allows you to create industry-standard web services. To know more about that, please check the following webpage https://www.knime.org/knime-server or feel free to send an email to firstname.lastname@example.org .
Hope that helps,
Hope this helps