# Custom Redirect URI parameters?

**URL:** <https://devforum.zoom.us/t/custom-redirect-uri-parameters/9496>\
**Category:** API and Webhooks\
**Created:** [March 24, 2020, 8:27pm UTC](https://devforum.zoom.us/t/custom-redirect-uri-parameters/9496 "2020-03-24T20:27:25Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [March 24, 2020, 9:43pm UTC](https://devforum.zoom.us/t/custom-redirect-uri-parameters/9496/2 "2020-03-24T21:43:47Z")

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Hey @sripberger, thanks for posting and using Zoom!

This is possible by attaching a `state` query param to the end of the installation url.

For example: [https://zoom.us/oauth/authorize?response\_type=code&client\_id=XO8c5xFdQVqGAgGB3utlRA&redirect\_uri=https://zoom.us&state=stateparam](https://zoom.us/oauth/authorize?response_type=code&client_id=XO8c5xFdQVqGAgGB3utlRA&redirect_uri=https://zoom.us&state=stateparam)

Let me know if that helps!

Thanks,  
Tommy

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