# How long does registrant data live?

**URL:** <https://devforum.zoom.us/t/how-long-does-registrant-data-live/118094>\
**Category:** Meetings\
**Created:** [September 25, 2024, 6:03pm UTC](https://devforum.zoom.us/t/how-long-does-registrant-data-live/118094 "2024-09-25T18:03:48Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![rhuamanicarpio](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/rhuamanicarpio/32/63618_2.png) [@rhuamanicarpio](https://devforum.zoom.us/u/rhuamanicarpio)\
**Post date:** [September 25, 2024, 6:03pm UTC](https://devforum.zoom.us/t/how-long-does-registrant-data-live/118094/1 "2024-09-25T18:03:48Z")

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My team has a business pro zoom account where we create meetings and webinars.

Through our website, users can register for meetings/webinars. To do this we call the register APIs and pass along some PII in the body (name/last name).

We’re wondering how long the registrant data lives on the zoom side. Is it dependent on when the meeting/webinar is scheduled for? Do meetings/webinar expire at a certain time or do have to manage deleting them to ensure the corresponding registrant data is deleted as well?

(We want to ensure we’re able to delete data upon a user’s request)

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**Author:** ![Fario\_Consulting](https://avatars.discourse-cdn.com/v4/letter/f/5daacb/32.png) [@Fario\_Consulting](https://devforum.zoom.us/u/Fario_Consulting)\
**Post date:** [September 28, 2024, 4:03pm UTC](https://devforum.zoom.us/t/how-long-does-registrant-data-live/118094/2 "2024-09-28T16:03:15Z")

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Hi Rosario,  
The registrant data should be stored on Zoom’s side for as long as the corresponding meeting or webinar is not expired or deleted.

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**Author:** ![rhuamanicarpio](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/rhuamanicarpio/32/63618_2.png) [@rhuamanicarpio](https://devforum.zoom.us/u/rhuamanicarpio)\
**Post date:** [September 30, 2024, 3:16pm UTC](https://devforum.zoom.us/t/how-long-does-registrant-data-live/118094/3 "2024-09-30T15:16:08Z")

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What about participant data? There’s an API to view past participants (meaning the meeting/webinar has expired since it would have to have passed to view who attended). The API returns the information used to register the user which would include their name. How long does that live?

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**Author:** ![rhuamanicarpio](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/rhuamanicarpio/32/63618_2.png) [@rhuamanicarpio](https://devforum.zoom.us/u/rhuamanicarpio)\
**Post date:** [October 4, 2024, 5:41pm UTC](https://devforum.zoom.us/t/how-long-does-registrant-data-live/118094/4 "2024-10-04T17:41:48Z")

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@Fario_Consulting Could you help in answering the above?

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**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\
**Post date:** [October 4, 2024, 5:52pm UTC](https://devforum.zoom.us/t/how-long-does-registrant-data-live/118094/5 "2024-10-04T17:52:16Z")

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Hi @rhuamanicarpio

> [@rhuamanicarpio](#):
>
> What about participant data? There’s an API to view past participants (meaning the meeting/webinar has expired since it would have to have passed to view who attended). The API returns the information used to register the user which would include their name. How long does that live?

That data is available up to 6 months after meeting ends.