# Are websockets supported in Forge custom UI?

**URL:** <https://community.developer.atlassian.com/t/are-websockets-supported-in-forge-custom-ui/62023>\
**Category:** Forge UI Kit and Custom UI\
**Created:** [September 28, 2022, 8:14am UTC](https://community.developer.atlassian.com/t/are-websockets-supported-in-forge-custom-ui/62023 "2022-09-28T08:14:30Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![MaxRozen1](https://sea1.discourse-cdn.com/atlassiandeveloper/user_avatar/community.developer.atlassian.com/maxrozen1/32/46327_2.png) [@MaxRozen1](https://community.developer.atlassian.com/u/MaxRozen1)\
**Post date:** [September 28, 2022, 8:14am UTC](https://community.developer.atlassian.com/t/are-websockets-supported-in-forge-custom-ui/62023/1 "2022-09-28T08:14:30Z")

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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?

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<div class="post-metadata">

**Author:** ![AdamMoore](https://sea1.discourse-cdn.com/atlassiandeveloper/user_avatar/community.developer.atlassian.com/adammoore/32/44408_2.png) [@AdamMoore](https://community.developer.atlassian.com/u/AdamMoore)\
**Post date:** [September 30, 2022, 12:49am UTC](https://community.developer.atlassian.com/t/are-websockets-supported-in-forge-custom-ui/62023/2 "2022-09-30T00:49:45Z")

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Hi Max, `wss` URLs[are supported](https://developer.atlassian.com/platform/forge/manifest-reference/permissions/#valid-domain-formats) for external permissions so it should work. You would just need to add the URL to your fetch.client permissions in the manifest:

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

```