# Zoom API pagination

**URL:** <https://devforum.zoom.us/t/zoom-api-pagination/130892>\
**Category:** Webinars\
**Created:** [April 3, 2025, 10:17am UTC](https://devforum.zoom.us/t/zoom-api-pagination/130892 "2025-04-03T10:17:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![IlyaUrubleuski](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/ilyaurubleuski/32/68335_2.png) [@IlyaUrubleuski](https://devforum.zoom.us/u/IlyaUrubleuski)\
**Post date:** [April 3, 2025, 10:17am UTC](https://devforum.zoom.us/t/zoom-api-pagination/130892/1 "2025-04-03T10:17:41Z")

</div>

**API Endpoint(s) and/or Zoom API Event(s)**  
_Link the API endpoint(s) and/or Zoom API Event(s) you’re working with to help give context._

v2/webinars/\<webinar\_id\>/registrants/  
v2/past\_webinars/\<webinar\_id\>/participants/

**Description**  
_Details on your question, workflow or the problem you’re trying to solve._  
By default a list of 30 registrants and a token to the next page is received. I found a bug that the following pages may have duplicate webinar members.  
If you change page\_size to 300, then if the members are less than 300, the list will be without duplicates  
**Error?**  
_When you go through the pagination, duplicate webinar members appear_

**How To Reproduce**  
_Steps to reproduce the behavior:_  
_1. Import members (100-200) to webinar (without duplicates) (Registered is required)_  
_2. Try v2/webinars/\<webinar\_id\>/registrants/ for example with page\_size=10_  
_3. Notice duplicates on next pages._