# API for Webinar

**URL:** <https://devforum.zoom.us/t/api-for-webinar/146375>\
**Category:** Webinars\
**Created:** [September 11, 2026, 3:58am UTC](https://devforum.zoom.us/t/api-for-webinar/146375 "2026-09-11T03:58:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Curtis3](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/curtis3/32/76588_2.png) [@Curtis3](https://devforum.zoom.us/u/Curtis3)\
**Post date:** [September 11, 2026, 3:58am UTC](https://devforum.zoom.us/t/api-for-webinar/146375/1 "2026-09-11T03:58:33Z")

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I just need the API keys to make the api calls to register someone to the webinar that they signed up for

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<div class="post-metadata">

**Author:** ![expertswho](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/expertswho/32/60945_2.png) [@expertswho](https://devforum.zoom.us/u/expertswho)\
**Post date:** [September 11, 2026, 6:58pm UTC](https://devforum.zoom.us/t/api-for-webinar/146375/2 "2026-09-11T18:58:07Z")

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Hi @Curtis3 ,

This is easy, but the format is different for meetings versus webinars.

POST [https://api.zoom.us/v2/webinars/{webinarId}/registrants](https://api.zoom.us/v2/webinars/%7BwebinarId%7D/registrants)

> **[Meetings APIs - API - Zoom Developer Docs](https://developers.zoom.us/docs/api/meetings/#tag/Webinars/POST/webinars/%7BwebinarId%7D/registrants)**
>
> The Zoom Meeting APIs allow developers to interface with Zoom Meetings and Webinars programmatically.

You may want to check out

> **[How to register users for Zoom Events: understanding API limitations and...](https://developers.zoom.us/blog/zoom-events-registering-users/?utm_source=chatgpt.com)**
>
> This guide clarifies registering users for Zoom events and clears API misconceptions.

All the best

John