Are websockets supported in Forge custom UI?

I have a real-time chat powerup for Trello, and I’m considering porting it over to Jira via Forge.

Do the CSP rules for Forge support API + WSS requests to the same endpoint?

Hi Max, wss URLs are supported for external permissions so it should work. You would just need to add the URL to your fetch.client permissions in the manifest:

permissions:
  external:
    fetch:
      client:
        - '*.example-dev.com'
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