# Webinar API - Perform Batch Registrants - Status code 404, Error Code 3043 : Webinar has reached maximum attendee capacity

**URL:** <https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462>\
**Category:** API and Webhooks\
**Created:** [May 18, 2021, 6:33am UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462 "2021-05-18T06:33:02Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![vid.avengers](https://avatars.discourse-cdn.com/v4/letter/v/977dab/32.png) [@vid.avengers](https://devforum.zoom.us/u/vid.avengers)\
**Post date:** [May 18, 2021, 6:33am UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/1 "2021-05-18T06:33:02Z")

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Hi,

**Description**  
We are performing webinar batch registrants process via API and always encounters error mentioned in the error description,  
our understanding, there is no limit of adding the webinar registrants, but the number of participants that could join the webinar it self will be limited based on our webinar plan

**Error**  
Status code 404, Error Code 3043 : Webinar has reached maximum attendee capacity.

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

**Which Endpoint/s?**  
[https://api.zoom.us/v2/webinars/"+webinarid+"/batch\_registrants](https://api.zoom.us/v2/webinars/%22+webinarid+%22/batch_registrants)

**Screenshots (If applicable)**

 ![perform batch registrants_error](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/9/2/922e26cf6e6cb200e48b09a5d094b1dfc6b279b0.jpeg)

we always limit the number of records as allowed (30 records at once), in the other hands performing a single add registrants have no issue,

will greatly appreciate the advice, Thank you

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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:** [May 19, 2021, 4:26pm UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/2 "2021-05-19T16:26:21Z")

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Hi @vid.avengers,

Thanks for reaching out about this.

Do you know how many registrants you’ve already created so far? Please note that our max number of registrants is capped at 4,999.

Thanks,  
Will

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**Author:** ![vid.avengers](https://avatars.discourse-cdn.com/v4/letter/v/977dab/32.png) [@vid.avengers](https://devforum.zoom.us/u/vid.avengers)\
**Post date:** [May 25, 2021, 3:10am UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/3 "2021-05-25T03:10:14Z")

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Hi Will,  
Thank you for the reply  
we are fully aware about the max limit of registrants for meeting [4,999]  
but this is for webinar,

what we would like to know is what is the maximum number of registrants allowed for the zoom webinar…?  
because either from official document or from another zoom developer forum topic, always says that unlimited number of people can be registered for zoom webinar

please advice, thank you

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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:** [May 25, 2021, 7:42pm UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/4 "2021-05-25T19:42:30Z")

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Hi @vid.avengers,

I see, thanks for clarifying! I’m working on confirming this for you (ZOOM-276427).

Thanks, and I’ll be in touch shortly,  
Will

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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:** [May 26, 2021, 5:44pm UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/5 "2021-05-26T17:44:31Z")

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Hi @vid.avengers,

I’ve confirmed the max number of registrants is 99,999.

Thanks!  
Will

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**Author:** ![vid.avengers](https://avatars.discourse-cdn.com/v4/letter/v/977dab/32.png) [@vid.avengers](https://devforum.zoom.us/u/vid.avengers)\
**Post date:** [May 27, 2021, 8:58am UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/6 "2021-05-27T08:58:58Z")

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Thank you very much for the given confirmation, we greatly appreciate it

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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:** [May 27, 2021, 7:50pm UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/7 "2021-05-27T19:50:13Z")

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No problem, glad I could help 🙂

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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:** [June 27, 2021, 5:50am UTC](https://devforum.zoom.us/t/webinar-api-perform-batch-registrants-status-code-404-error-code-3043-webinar-has-reached-maximum-attendee-capacity/50462/8 "2021-06-27T05:50:42Z")

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Closed on June 27, 2021, 5:50am UTC

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