# Non-nullable fields in zoom docs

**URL:** <https://devforum.zoom.us/t/non-nullable-fields-in-zoom-docs/80319>\
**Category:** Meetings\
**Created:** [December 14, 2022, 7:47pm UTC](https://devforum.zoom.us/t/non-nullable-fields-in-zoom-docs/80319 "2022-12-14T19:47:19Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![asielup](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/asielup/32/40969_2.png) [@asielup](https://devforum.zoom.us/u/asielup)\
**Post date:** [December 14, 2022, 7:47pm UTC](https://devforum.zoom.us/t/non-nullable-fields-in-zoom-docs/80319/1 "2022-12-14T19:47:19Z")

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When looking at the zoom webhook docs (i.e.: [https://marketplace.zoom.us/docs/api-reference/zoom-api/events/#operation/recording.started](https://marketplace.zoom.us/docs/api-reference/zoom-api/events/#operation/recording.started))  
There are some fields with a red star (`*`)  
Could someone please confirm if that means, the field is not null (never)?

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**Author:** ![elisa.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/elisa.zoom/32/47836_2.png) [@elisa.zoom](https://devforum.zoom.us/u/elisa.zoom)\
**Post date:** [December 15, 2022, 4:45pm UTC](https://devforum.zoom.us/t/non-nullable-fields-in-zoom-docs/80319/2 "2022-12-15T16:45:33Z")

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Hi @asielup  
Thanks for reaching out to the Zoom Developer Forum, I am happy to help here!  
The red star in our Docs means you will receive all those fields in your payload when you receive the event.  
Hope this helps,  
Elisa