# Error: HTTP Response - 400

**URL:** <https://devforum.zoom.us/t/error-http-response-400/67083>\
**Category:** Meetings\
**Created:** [April 6, 2022, 10:54am UTC](https://devforum.zoom.us/t/error-http-response-400/67083 "2022-04-06T10:54:58Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![ubyxdev](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/ubyxdev/32/36673_2.png) [@ubyxdev](https://devforum.zoom.us/u/ubyxdev)\
**Post date:** [April 6, 2022, 10:54am UTC](https://devforum.zoom.us/t/error-http-response-400/67083/1 "2022-04-06T10:54:58Z")

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Hi —

We’re using the API to create meetings.

```auto
$json = "{
	"topic": "22-001 | MEETING DESIGNATION - 07/04 - 14:30",
	"type": 2,
	"start_time": "2022-04-07T14:30:00",
	"duration": 60,
	"timezone": "Europe/Paris",
        "schedule_for": "user1@otherdomain.com",
	"settings": {
		"host_video": true,
                "approval_type": 2,
		"participant_video": true,
		"join_before_host": false,
		"mute_upon_entry": true,
		"audio": "voip",
		"auto_recording": "cloud",
		"waiting_room": "true",
                "alternative_hosts": "",
                "registrants_email_notification": false
	}
}"

```

We’ve got (say) 5 users Under License for the account, some are internal (same domain name as the account owner’s) some are external, and have linked their Zoom account (appearing as Under License).

ALL users have scheduling privilege set to the account owner (which is scheduling through the API).

Posting that same exact json data to `api.zoom.us/v2/users/account_owner_id/meetings` will work for some users (internal and external, meeting created) and will return `Error: HTTP Response - 400 {"code":3000,"message":"You cannot schedule a meeting for user1@otherdomain.com` for other users, like user2@otherdomain will work but not user1@otherdomain and user1@ourdomain will work but not user2@ourdomain (where we’ll get this error).

NB: If I create a new meeting on the web from the owner account, I’m able to schedule it for any user.

Any idea why that could be? Many thanks in advance.

---

<div class="post-metadata">

**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:** [April 8, 2022, 9:36pm UTC](https://devforum.zoom.us/t/error-http-response-400/67083/2 "2022-04-08T21:36:28Z")

</div>

Hi @ubyxdev  
Thanks for reaching out! Welcome to our community!  
Can you confirm that this behavior is just happening for some users (it does not matter what domain they have? and also that you can schedule meetings on behalf of someone else via Web portal with no errors?

Cheers,  
Elisa