The source is available, but the plugin is not published yet on the Atlassian Marketplace.
This tool is an example of what can be built to integrate with Requirement Yogi.
Title: Requirement Yogi - ReqIF extension
Short description: Open-source demonstration of how to import external documents into Requirement Yogi (sold separately).
ReqIF is an open XML standard. Integrate those documents with Requirement Yogi in Confluence.
Map each requirement type and property.
Open-source. Download, fork and support your own format!
This tool is a demonstration of how the Requirement Yogi API can be used:
It requires Requirement Yogi (commercial product). Features: