I have some familiarity with both the Jira REST API and the Zephyr Scale REST API. I have imported 5000+ Jira issues and 1000+ Zephyr test cases from our legacy Jira Server instance (DI2E) and successfully massaged each a bit with the APIs.
What I can't figure out is how to connect the two. In other words, how do I use the API to do this operation?