# While fetching individual raw audio, how to identify user's name from node\_id

**URL:** <https://devforum.zoom.us/t/while-fetching-individual-raw-audio-how-to-identify-users-name-from-node-id/100494>\
**Category:** Meeting SDK\
**Tags:** recording\
**Created:** [December 20, 2023, 1:30pm UTC](https://devforum.zoom.us/t/while-fetching-individual-raw-audio-how-to-identify-users-name-from-node-id/100494 "2023-12-20T13:30:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dhruv1778](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/dhruv1778/32/52123_2.png) [@dhruv1778](https://devforum.zoom.us/u/dhruv1778)\
**Post date:** [December 20, 2023, 1:30pm UTC](https://devforum.zoom.us/t/while-fetching-individual-raw-audio-how-to-identify-users-name-from-node-id/100494/1 "2023-12-20T13:30:42Z")

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I am using linux sdk to fetch the raw audio data stream for zoom meetings. However, I cannot identify which audio data stream belongs to which user. I am getting a node\_id which is different for each user, but I am not sure on how to use that id to fetch the other details of the user like the name, email, etc.

Please help…

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**Author:** ![chunsiong.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/chunsiong.zoom/32/35488_2.png) [@chunsiong.zoom](https://devforum.zoom.us/u/chunsiong.zoom)\
**Post date:** [December 21, 2023, 8:24am UTC](https://devforum.zoom.us/t/while-fetching-individual-raw-audio-how-to-identify-users-name-from-node-id/100494/2 "2023-12-21T08:24:41Z")

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@dhruv1778 under IMeetingParticipantsController, you can get participants list or fetch specific user by ID.

[https://marketplacefront.zoom.us/sdk/meeting/linux/class\_i\_meeting\_participants\_controller.html](https://marketplacefront.zoom.us/sdk/meeting/linux/class_i_meeting_participants_controller.html)