# Webinar invites

**URL:** <https://devforum.zoom.us/t/webinar-invites/13811>\
**Category:** API and Webhooks\
**Created:** [April 18, 2020, 2:17pm UTC](https://devforum.zoom.us/t/webinar-invites/13811 "2020-04-18T14:17:11Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![media1](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/media1/32/6439_2.png) [@media1](https://devforum.zoom.us/u/media1)\
**Post date:** [April 18, 2020, 2:17pm UTC](https://devforum.zoom.us/t/webinar-invites/13811/1 "2020-04-18T14:17:11Z")

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Hello,

My company is an event registration tool. [SimpleTix.com](http://SimpleTix.com)  
We would like to us zoom webinars - and the API to create a registrant to offer a way to a paid attendee to get their own link.  
[https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinarregistrantcreate](https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinarregistrantcreate)

Question:  
Can an attendee share this link with other people? If they do, will zoom allow just 1 person into the live meeting? (e.g. if another person clicks the link it will not work - or will it kick our the current person that clicked it)

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**Author:** ![bdeanindy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/bdeanindy/32/154_2.png) [@bdeanindy](https://devforum.zoom.us/u/bdeanindy)\
**Post date:** [April 18, 2020, 9:25pm UTC](https://devforum.zoom.us/t/webinar-invites/13811/2 "2020-04-18T21:25:37Z")

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**The following is MOOT if the webinar is configured to NOT require Registration**

As you can see in the response from the [Add Webinar Registrant API documentation](https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinarregistrantcreate), a successful response will include the `join_url`, which is UNIQUE to that particular Webinar Registrant.

```auto
{
  "registrant_id": "UInan716733nBV",
  "id": "012345678901",
  "topic": "Example Webinar Topic",
  "start_time": "1974-02-26T23:01:16.899Z",
  "join_url": "https://success.zoom.us/w/<WEBINAR_ID>?<QUERY_PARAMS>"
}

```

When you use this API successfully, and receive the `join_url`, NEVER share this URL with ANYONE except the exact registrant for whom the related API request was made.

@tommy please correct me if I am mistaken on the following sir…

1. If a webinar’s **[Other Options](https://support.zoom.us/hc/en-us/articles/202835649-Webinar-Registration-Customization)** --\> `Allow Attendees to Join from Multiple Devices` is set, then the `join_url` can be reused by multiple different users (impersonating the registered user) on different devices.

2. If a webinar’s **[Other Options](https://support.zoom.us/hc/en-us/articles/202835649-Webinar-Registration-Customization)** --\> `Allow Attendees to Join from Multiple Devices` is NOT set, then only one person may join the webinar as an attendee from ANY one device. Any other users are blocked from joining until the previous device/user have left the webinar.

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**Author:** ![media1](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/media1/32/6439_2.png) [@media1](https://devforum.zoom.us/u/media1)\
**Post date:** [April 23, 2020, 7:04pm UTC](https://devforum.zoom.us/t/webinar-invites/13811/3 "2020-04-23T19:04:12Z")

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![Untitled-6.fw](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/2X/5/5de49bf9797c354f217379b561fc74134b87ea20.png)

just wanted to share with you

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [April 25, 2020, 12:56am UTC](https://devforum.zoom.us/t/webinar-invites/13811/4 "2020-04-25T00:56:12Z")

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Looks good @media1! 🙂

-Tommy

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**Author:** ![DeveloperBot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/developerbot/32/12632_2.png) [@DeveloperBot](https://devforum.zoom.us/u/DeveloperBot)\
**Post date:** [August 21, 2020, 8:56pm UTC](https://devforum.zoom.us/t/webinar-invites/13811/5 "2020-08-21T20:56:09Z")

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Closed on August 21, 2020, 8:56pm UTC