# Meeting Registration & Attendance

**URL:** <https://devforum.zoom.us/t/meeting-registration-attendance/68172>\
**Category:** API and Webhooks\
**Created:** [April 27, 2022, 6:13am UTC](https://devforum.zoom.us/t/meeting-registration-attendance/68172 "2022-04-27T06:13:57Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\
**Post date:** [April 28, 2022, 4:39am UTC](https://devforum.zoom.us/t/meeting-registration-attendance/68172/2 "2022-04-28T04:39:19Z")

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Greeting and Welcome, @njsent,

> [@njsent](#):
>
> Will a user registration, when posted via the API, require additional clicks and input from the user from Zoom to complete the registration?

No additional clicks or input from the user is required when adding a registrant via API. The only required fields for the Add a meeting registrant are :

- meetingId
- first\_name
- email

As long as the above information is provided the registration process should be seamless.

> [@njsent](#):
>
> Does the webhook contain the meetingId & registrationId?

You can track attendance with our webhook events. Please see this post for more details on mapping meetings & registration Ids:

> [@How to get meeting Id from registration url or id?](https://devforum.zoom.us/t/how-to-get-meeting-id-from-registration-url-or-id/32279/6):
>
> Hey @integrationdev, Thanks for clarifying—you might try using some of our webhook events to track attendance. Please see these two posts for suggestions on how to map ids across events and meetings: Let me know if this helps! Thanks, Will

> [@njsent](#):
>
> If not, can we retrieve all registrationId’s for a meetingId from another endpoint?

You can list all users that have registered for a meeting via List meeting registrants:  
[https://marketplace.zoom.us/docs/api-reference/zoom-api/methods#operation/meetingRegistrants](https://marketplace.zoom.us/docs/api-reference/zoom-api/methods#operation/meetingRegistrants)

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