# API List Panelist returns empty list for webinar which is incorrect

**URL:** <https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394>\
**Category:** API and Webhooks\
**Created:** [September 14, 2021, 1:28am UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394 "2021-09-14T01:28:33Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![johnli1357](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/johnli1357/32/30664_2.png) [@johnli1357](https://devforum.zoom.us/u/johnli1357)\
**Post date:** [September 14, 2021, 1:28am UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/1 "2021-09-14T01:28:33Z")

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## Using this template helps us debug your issues more effectively 🙂

**Description**  
Call to API List Panelist (/webinars/{ID}/panelists) returns empty list for webinar although there are 3 panelists (verified through the portal dashboard).

**Error**  
N/A

**Which App Type (OAuth / Chatbot / JWT / Webhook)?**  
JWT

**Which Endpoint/s?**  
[https://api.zoom.us/v2/webinars/86191408866/panelists](https://api.zoom.us/v2/webinars/86191408866/panelists)

**How To Reproduce (If applicable)**  
Call the above endpoint.

**Screenshots (If applicable)**  
Returned:  
{  
“total\_records”: 0,  
“panelists”:   
}

**Additional context**  
Found same issue here [List Panelists API call returns empty response instead of the panelist object](https://devforum.zoom.us/t/list-panelists-api-call-returns-empty-response-instead-of-the-panelist-object/17248) so I tried to use webinar UUID, but the API rejected the call with wrong data type as it expects an Integer.

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**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\
**Post date:** [September 15, 2021, 4:20pm UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/2 "2021-09-15T16:20:43Z")

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Hi @johnli1357,

Thanks for raising this—it appears to be a bug. I’ve shared this with our Engineering team and we will work on fixing this. I will follow up with you here shortly (ZOOM-309025).

Best,  
Will

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<div class="post-metadata">

**Author:** ![johnli1357](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/johnli1357/32/30664_2.png) [@johnli1357](https://devforum.zoom.us/u/johnli1357)\
**Post date:** [September 15, 2021, 4:36pm UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/3 "2021-09-15T16:36:47Z")

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Thank you very much, Will!

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<div class="post-metadata">

**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\
**Post date:** [September 16, 2021, 8:46am UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/4 "2021-09-16T08:46:26Z")

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Hi @johnli1357,

Thanks for your patience while we looked into this. In checking with our Engineering team, this actually appears to be expected behavior due to how the panelists were added to the webinar.

In this instance, each of the panelists joined the webinar as attendees, and _then_ were promoted to panelists in the webinar.

To clarify, this API will only return panelists who were added via API or web ahead of the webinar.

I hope this helps to clarify, but let me know if you have questions about this.

Best,  
Will

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<div class="post-metadata">

**Author:** ![johnli1357](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/johnli1357/32/30664_2.png) [@johnli1357](https://devforum.zoom.us/u/johnli1357)\
**Post date:** [September 17, 2021, 2:21am UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/5 "2021-09-17T02:21:42Z")

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@will.zoom,  
Thank you very much for the explanation.

Since the portal is able to identify the panelist, is there any way to get the same information from API?

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<div class="post-metadata">

**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\
**Post date:** [September 20, 2021, 1:51pm UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/6 "2021-09-20T13:51:32Z")

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@johnli1357,

If the panelists were added before the webinar took place (either from the web portal or via API), they should be accessible via this API.

But to clarify, there’s not an API currently to retrieve panelists that were promoted in-meeting—though it’s a great suggestion to add this capability. I might recommend suggesting this as a feature request here: #feature-requests

Thanks,  
Will

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<div class="post-metadata">

**Author:** ![johnli1357](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/johnli1357/32/30664_2.png) [@johnli1357](https://devforum.zoom.us/u/johnli1357)\
**Post date:** [September 21, 2021, 2:50am UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/7 "2021-09-21T02:50:22Z")

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@will.zoom

Appreciated your response and will request this feature.

Thanks,  
John

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<div class="post-metadata">

**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\
**Post date:** [September 22, 2021, 12:50pm UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/8 "2021-09-22T12:50:19Z")

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Thanks, @johnli1357 🙂

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<div class="post-metadata">

**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\
**Post date:** [September 22, 2021, 12:50pm UTC](https://devforum.zoom.us/t/api-list-panelist-returns-empty-list-for-webinar-which-is-incorrect/57394/9 "2021-09-22T12:50:24Z")

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Closed on September 22, 2021, 12:50pm UTC


