# Mattermost Webhook Call Invite

Source: https://openflow.run/zh-cn/templates/mattermost-webhook-call-invite/
Content language: en
Template revision: 9018120e802d4de0a097610157c565df858c0871

沟通

Post a Whereby room invite to a Mattermost channel from a webhook request.

[在 Open Flow 中使用](https://console.openflow.run/flows?importUrl=https%3A%2F%2Fraw.githubusercontent.com%2Foomol-lab%2Fawesome-workflow-templates%2F9018120e802d4de0a097610157c565df858c0871%2Fworkflows%2Fmattermost-webhook-call-invite%2Ftemplates%2Fmattermost-webhook-call-invite.openflow.json)

*   [Open Flow JSON](https://raw.githubusercontent.com/oomol-lab/awesome-workflow-templates/9018120e802d4de0a097610157c565df858c0871/workflows/mattermost-webhook-call-invite/templates/mattermost-webhook-call-invite.openflow.json)
*   [n8n JSON](https://raw.githubusercontent.com/oomol-lab/awesome-workflow-templates/9018120e802d4de0a097610157c565df858c0871/workflows/mattermost-webhook-call-invite/templates/mattermost-webhook-call-invite.n8n.json)

![Mattermost Webhook Call Invite 在 Open Flow 中的工作流截图](https://openflow.run/_astro/preview-light.BsO2k6ig_6uWcp.webp)

Post a Whereby room invite to a Mattermost channel from a webhook request.

## Setup

Connect Mattermost with permission to post in the intended channel. Set **Select the configured room** to the exact `user_name` expected in webhook requests and the slug of an existing Whereby room. Deploy the public HTTPS webhook and send JSON containing `channel_id` and `user_name`. Protect the endpoint URL; anyone who can call it can request a post to channels available to the connected Mattermost account.

In n8n, set the same user-name-to-room mapping in **Set**, configure the Mattermost credential and activate the webhook.

## Behavior

A matching request posts “Join me in a video call:” to the supplied Mattermost channel and attaches a link to the configured Whereby room. Both formats stop before posting when the username is missing or does not match the configured mapping. The source only defines one user-to-room mapping. This workflow does not create a Whereby room or verify that the room is active. An uncertain post may already have arrived, so check Mattermost before retrying.

Inspiration & credits

## Changes to the source

*   Replace the personal username, channel ID, and hard-coded room with setup values.
*   Validate the request username against the configured mapping before posting.

Adapted from [Mattermost webhook call invite](https://github.com/Zie619/n8n-workflows/blob/ae8cf6dc5b873cbb4f74587aa9180ed3a9f70682/workflows/Mattermost/1077_Mattermost_Webhook_Automate_Webhook.json) in [Zie619/n8n-workflows](https://github.com/Zie619/n8n-workflows). The source export does not identify a separate template author or license.

The collection’s [MIT notice](https://github.com/Zie619/n8n-workflows/blob/94007c1445d9258a7da116646b79473e7c7c3282/LICENSE) is pinned at a later revision. This is the collection notice at that revision; it does not establish a separate original template author’s license. Our changes are listed above; see [repository licensing](https://github.com/oomol-lab/awesome-workflow-templates/blob/9018120e802d4de0a097610157c565df858c0871/README.md#licensing).

> MIT License
> 
> Copyright (c) 2025 Zie619
> 
> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
> 
> The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
> 
> THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## 使用的应用

*   [**Mattermost**`mattermost`](https://console.openflow.run/connections/mattermost)

## 配置要求

*   Mattermost connection allowed to post in the target channel
*   Public HTTPS webhook endpoint
*   An existing Whereby room whose slug you configure

*   mattermost
*   webhook
*   video call
*   notifications

[在 GitHub 查看](https://github.com/oomol-lab/awesome-workflow-templates/blob/9018120e802d4de0a097610157c565df858c0871/workflows/mattermost-webhook-call-invite/README.md)