How to check if a single user is already registered in webinar

Is there any way to check if a single user is already a registrant in a webinar?
Ideally an api call with an email param?

I’m trying to avoid using this as could return 1000’s of results which I will then have to search:

Thanks

Hi @tbuckley,

Have you had a chance to check out our Webinar Registration created webhook?

You could potentially leverage this to keep track of a user’s registration instead of querying the List Webinar Registrants endpoint.

Let me know if this helps,
Will