Where to post bug report and/or suggestions for Jira API

I have encountered several flaws and/or documentation mistakes in the Jira API now but unfortunately, I could not find a place to make suggestions except for the documentation rating system. Is this the only place where I can raise suggestions for the Jira API or is there a project in the ecosystem like for forge and Jira?

You can use the Developer Support help desk to raise issues for bugs/suggestions