# UpdateMeeting API end\_date\_time format with milliseconds

**URL:** <https://devforum.zoom.us/t/updatemeeting-api-end-date-time-format-with-milliseconds/22274>\
**Category:** API and Webhooks\
**Created:** [June 24, 2020, 10:14pm UTC](https://devforum.zoom.us/t/updatemeeting-api-end-date-time-format-with-milliseconds/22274 "2020-06-24T22:14:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Wenbo](https://avatars.discourse-cdn.com/v4/letter/w/db5fbb/32.png) [@Wenbo](https://devforum.zoom.us/u/Wenbo)\
**Post date:** [June 24, 2020, 10:14pm UTC](https://devforum.zoom.us/t/updatemeeting-api-end-date-time-format-with-milliseconds/22274/1 "2020-06-24T22:14:51Z")

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**Description**  
I need a confirmation that updateMeeting API does/does not support date time format with milliseconds.

Today I noticed when I am using updateMeeting API to update a recurrence meeting’s end date, it does not work. After an investigation, i fount out that we are using date format “2020-06-28T23:30:00.000Z” for end\_date\_time field inside recurrence info, which includes the milliseconds.

After I manually removed milliseconds, the request updated meeting end time successfully.

**Error**  
API call will success with response 204 but does not update the end date as expected.

**Which Endpoint/s?**  
Knowing the API endpoint/s can help us to identify your issue faster. Please link the ones you need help/have a question with.

> **[Update a Meeting - Meetings - Zoom API - API Reference](https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingupdate)**
>
> Update the details of a meeting.This API has a rate limit of 100 requests per day. Therefore, a meeting can only be updated for a maximum of 100 times w...

**Additional context**  
The body of the call:

{  
“topic”: “postman-updatedNewSeries”,  
“type”: 8,  
“start\_time”: “2020-06-23T22:25:00.000Z”,  
“duration”: 30,  
“timezone”: “UTC”,  
“password”: “s7HvRk31”,  
“agenda”: “Mpostman-updatedNewSeries”,  
“recurrence”: {  
“end\_date\_time”: “2020-06-29T22:25:000Z”,  
“repeat\_interval”: 1,  
“type”: 1  
},  
“settings”: {  
“host\_video”: true,  
“in\_meeting”: false,  
“join\_before\_host”: true,  
“mute\_upon\_entry”: false,  
“participant\_video”: true,  
“registrants\_confirmation\_email”: true,  
“use\_pmi”: false,  
“waiting\_room”: false,  
“watermark”: false,  
“approval\_type”: 2  
}  
}

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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:** [June 25, 2020, 10:40pm UTC](https://devforum.zoom.us/t/updatemeeting-api-end-date-time-format-with-milliseconds/22274/2 "2020-06-25T22:40:36Z")

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Hey @Wenbo,

> [@Wenbo](#):
>
> I need a confirmation that updateMeeting API does/does not support date time format with milliseconds.

None of our time formats in the API support sending milliseconds. Here is the correct template:

`YYYY-MM-DDTHH:MM:SSZ`

Thanks,  
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, 10:27pm UTC](https://devforum.zoom.us/t/updatemeeting-api-end-date-time-format-with-milliseconds/22274/3 "2020-08-21T22:27:36Z")

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Closed on August 21, 2020, 10:27pm UTC