# Regarding calli\_id specification if adding participants

**URL:** <https://devforum.zoom.us/t/regarding-calli-id-specification-if-adding-participants/84735>\
**Category:** Phone\
**Tags:** webhooks, api\
**Created:** [March 15, 2023, 10:24am UTC](https://devforum.zoom.us/t/regarding-calli-id-specification-if-adding-participants/84735 "2023-03-15T10:24:21Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![kikuchi\_hiroyuki](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/kikuchi_hiroyuki/32/46439_2.png) [@kikuchi\_hiroyuki](https://devforum.zoom.us/u/kikuchi_hiroyuki)\
**Post date:** [March 15, 2023, 10:24am UTC](https://devforum.zoom.us/t/regarding-calli-id-specification-if-adding-participants/84735/1 "2023-03-15T10:24:21Z")

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I have a one question  
If user adds new participant during speaking, call\_id will be notified same value with current speaking call\_id by webhook??

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**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\
**Post date:** [March 17, 2023, 2:50am UTC](https://devforum.zoom.us/t/regarding-calli-id-specification-if-adding-participants/84735/2 "2023-03-17T02:50:23Z")

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Hi @kikuchi_hiroyuki ,

It should be the same. Please test to confirm.

Thanks!

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**Author:** ![kikuchi\_hiroyuki](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/kikuchi_hiroyuki/32/46439_2.png) [@kikuchi\_hiroyuki](https://devforum.zoom.us/u/kikuchi_hiroyuki)\
**Post date:** [March 17, 2023, 4:19am UTC](https://devforum.zoom.us/t/regarding-calli-id-specification-if-adding-participants/84735/4 "2023-03-17T04:19:55Z")

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You mean, If the A user and B user speaks ( call\_id == 1), then A user adds C user, call\_id will be notified as 1 correct on the ongoing event??  
In this case, caller == A user , callee == C user in the call\_id == 1 ??

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**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\
**Post date:** [March 17, 2023, 4:51am UTC](https://devforum.zoom.us/t/regarding-calli-id-specification-if-adding-participants/84735/5 "2023-03-17T04:51:05Z")

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Hmm actually, @kikuchi_hiroyuki , can you confirm which specific phone events? Caller vs. Callee may be different, but would need to test for conference call…

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**Author:** ![kikuchi\_hiroyuki](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/kikuchi_hiroyuki/32/46439_2.png) [@kikuchi\_hiroyuki](https://devforum.zoom.us/u/kikuchi_hiroyuki)\
**Post date:** [March 17, 2023, 5:00am UTC](https://devforum.zoom.us/t/regarding-calli-id-specification-if-adding-participants/84735/6 "2023-03-17T05:00:03Z")

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I’m sorry for my inconvinience  
I mean, I saw follows document

[https://marketplace.zoom.us/docs/api-reference/phone/events/#operation/phone.caller\_ringing](https://marketplace.zoom.us/docs/api-reference/phone/events/#operation/phone.caller_ringing)

It seems like that caller will be A user and callee will be C user when A user starts to add C user during speaking A and B user. Also from your comment, I think that call\_id will be same with A user and B user calling  
Is this correct??