How to Fetch Installed Apps in Jira Using OAuth 2.0?

[Vasilis Kokotakis]

Hey everyone,

I'm trying to fetch the list of installed apps in my Jira instance using the following endpoint:

GET <JIRA_BASE-URL>/rest/plugins/1.0/installed-marketplace

So far, I've only been able to authenticate using basic auth.

My Questions:

1. Can I use OAuth 2.0 to authenticate requests to this endpoint? If yes, what scope should I use in my app?
2. Is there an alternative endpoint in Jira REST API v2 or v3 that returns the list of installed apps in my instance?

Any insights would be greatly appreciated! Thanks in advance.

[Vishal Biyani]

@Vasilis Kokotakis 

As per below articles, this is the only endpoint for Universal Plugin Manager.

How to Access UPM REST API for License Details | Jira | Atlassian Documentation

UPM REST API - Universal Plugin Manager - Ecosystem Confluence

As far as I understand, GET calls for JIRA REST APIs support Basic Authentication.

[Vasilis Kokotakis]

@Vishal Biyani

Thanks for your response. If that's actually the case, it’s really inconvenient for all of us to use.