Summary

We are heavily using /search endpoint, to fetch issues via JQL. We are fetching up to 10k issues. Some of the functionalities our product provides are based on Jira Agile extension. In order to fetch Jira Agile context of an issue we use endpoint:
https://developer.atlassian.com/cloud/jira/software/rest/#api-rest-agile-1-0-issue-issueIdOrKey-get

The problem is, that this endpoint does not scale as well as JQL search endpoint. This results in our app performing multiple requests on Jira Cloud instance that results in Jira instance performance degradation and eventually our app being throttled.

As a performance improvement, we would like to request bulk issue getting REST API endpoint.