# Webhook message ordering

**URL:** <https://community.sendbird.com/t/webhook-message-ordering/7517>\
**Category:** JavaScript\
**Tags:** group-channel, chatsdk\
**Created:** [June 7, 2023, 2:38pm UTC](https://community.sendbird.com/t/webhook-message-ordering/7517 "2023-06-07T14:38:24Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Tom\_Yuan](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/tom_yuan/32/4124_2.png) [@Tom\_Yuan](https://community.sendbird.com/u/Tom_Yuan)\
**Post date:** [June 7, 2023, 2:38pm UTC](https://community.sendbird.com/t/webhook-message-ordering/7517/1 "2023-06-07T14:38:24Z")

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**[Problem/Question]**

Hi, sendbird, our team are investigating on how to integrate sendbird with our system and further more with Front.

our rudimentary thought like this:

- use UIKit in client side allow our users to send message to a group-channel
- our server will listen to channel message using webhook
- our server will pass message over to [front.com](http://front.com)
- our colleagues will send message in front using [front.com](http://front.com)’s custom channel
- our server will listen to front’s wehook
- our server will pass over the message to sendbird using platformAPI

So, my question is:

- Does sendbird webhook calls happen concurrently or senquentially?
- Does sendbird webhook garantee the order of the messages? at least within a channel(thread/group)

Thank you

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<div class="post-metadata">

**Author:** ![Chinmaya\_Gupta](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/chinmaya_gupta/32/1021_2.png) [@Chinmaya\_Gupta](https://community.sendbird.com/u/Chinmaya_Gupta)\
**Post date:** [June 8, 2023, 5:31am UTC](https://community.sendbird.com/t/webhook-message-ordering/7517/2 "2023-06-08T05:31:10Z")

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Hello @Tom_Yuan

Thank you for your interest in integrating Sendbird with your system and Front. Regarding your questions, Sendbird webhook calls happen sequentially, and we guarantee the order of messages within a channel or group. If you have any further questions or concerns, please don’t hesitate to ask. We’re here to help!