# Are Zoom client version numbers device specific?

**URL:** <https://devforum.zoom.us/t/are-zoom-client-version-numbers-device-specific/43203>\
**Category:** API and Webhooks\
**Created:** [February 12, 2021, 3:17pm UTC](https://devforum.zoom.us/t/are-zoom-client-version-numbers-device-specific/43203 "2021-02-12T15:17:52Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Hakkarainen](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/hakkarainen/32/15296_2.png) [@Hakkarainen](https://devforum.zoom.us/u/Hakkarainen)\
**Post date:** [February 12, 2021, 3:17pm UTC](https://devforum.zoom.us/t/are-zoom-client-version-numbers-device-specific/43203/1 "2021-02-12T15:17:52Z")

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**Description**  
When I retrieve information about participants in a meeting, the device type is often shown as unknown. This occurs when a user is not logged in to one of our licensed accounts. I’m trying figure out a way to infer device details and wonder if the client version numbers related to the device type that a participant is using.  
For example, I’m currently running `5.5.12494.0204`on Windows, while my Mac is also running the latest version at `5.5.2.12513.0205`. If indeed there are device-specific versions, is there a table that I can check to see what operating system a person using?

**Which App Type (OAuth / Chatbot / JWT / Webhook)?**  
JWT  
**Which Endpoint/s?**  
`https://api.zoom.us/v2/metrics/meetings/<meeting-id>/participants?type=past`

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**Author:** ![MaxM](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/maxm/32/42303_2.png) [@MaxM](https://devforum.zoom.us/u/MaxM)\
**Post date:** [February 12, 2021, 11:25pm UTC](https://devforum.zoom.us/t/are-zoom-client-version-numbers-device-specific/43203/2 "2021-02-12T23:25:56Z")

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Hey @Hakkarainen,

Thank you for reaching out to the Zoom Developer Forum. Please send an email to [developersupport@zoom.us](mailto:developersupport@zoom.us) with a link to this thread and I’ll assist you from there.

Thanks,  
Max

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [March 15, 2021, 9:26am UTC](https://devforum.zoom.us/t/are-zoom-client-version-numbers-device-specific/43203/3 "2021-03-15T09:26:47Z")

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Closed on March 15, 2021, 9:26am UTC

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