# What could trigger webinar.registration\_created events?

**URL:** <https://devforum.zoom.us/t/what-could-trigger-webinar-registration-created-events/82534>\
**Category:** API and Webhooks\
**Created:** [February 2, 2023, 8:30pm UTC](https://devforum.zoom.us/t/what-could-trigger-webinar-registration-created-events/82534 "2023-02-02T20:30:19Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![sgani](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/sgani/32/4519_2.png) [@sgani](https://devforum.zoom.us/u/sgani)\
**Post date:** [February 2, 2023, 8:30pm UTC](https://devforum.zoom.us/t/what-could-trigger-webinar-registration-created-events/82534/1 "2023-02-02T20:30:19Z")

</div>

For webinars with registration not required, should we be expecting webhook calls of type `webinar.registration_created`? We’re seeing these events for one of our clients, but am not sure where they might be coming from. When we make a call to your API to get the registrant by ID for any one of these mystery registrants, we get an error message.

```auto
GET /webinars/{webinarId}/registrants/{registrantId}

```

```auto
{"code":3000,"message":"Registration has not been enabled for this webinar: XXXXXXXXXXXXXXX."}

```

Any insight would be greatly appreciated.

Thanks,  
Sandy

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<div class="post-metadata">

**Author:** ![sgani](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/sgani/32/4519_2.png) [@sgani](https://devforum.zoom.us/u/sgani)\
**Post date:** [February 9, 2023, 8:53pm UTC](https://devforum.zoom.us/t/what-could-trigger-webinar-registration-created-events/82534/2 "2023-02-09T20:53:18Z")

</div>

Ping.

Does anyone know what might trigger `webinar.registration_created` events when the webinar does not have registrations enabled?

Thanks.

---

<div class="post-metadata">

**Author:** ![sgani](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/sgani/32/4519_2.png) [@sgani](https://devforum.zoom.us/u/sgani)\
**Post date:** [March 10, 2023, 2:29pm UTC](https://devforum.zoom.us/t/what-could-trigger-webinar-registration-created-events/82534/3 "2023-03-10T14:29:17Z")

</div>

Ping.

Does anyone know what might trigger `webinar.registration_created` events when the webinar does not have registrations enabled?

Thanks.

---

<div class="post-metadata">

**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:** [March 13, 2024, 6:05am UTC](https://devforum.zoom.us/t/what-could-trigger-webinar-registration-created-events/82534/4 "2024-03-13T06:05:42Z")

</div>

Closed on March 13, 2024, 6:05am UTC

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