# Send a SIGNL4 Test Alert

Source: https://openflow.run/zh-cn/templates/send-a-signl4-test-alert/
Content language: en
Template revision: 9018120e802d4de0a097610157c565df858c0871

运营

Send a test alert to a SIGNL4 team.

[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%2Fsend-a-signl4-test-alert%2Ftemplates%2Fsend-a-signl4-test-alert.openflow.json)

*   [Open Flow JSON](https://raw.githubusercontent.com/oomol-lab/awesome-workflow-templates/9018120e802d4de0a097610157c565df858c0871/workflows/send-a-signl4-test-alert/templates/send-a-signl4-test-alert.openflow.json)
*   [n8n JSON](https://raw.githubusercontent.com/oomol-lab/awesome-workflow-templates/9018120e802d4de0a097610157c565df858c0871/workflows/send-a-signl4-test-alert/templates/send-a-signl4-test-alert.n8n.json)

![Send a SIGNL4 Test Alert 在 Open Flow 中的工作流截图](https://openflow.run/_astro/preview-light.BC0dI11F_TEMiw.webp)

Send a test alert to a SIGNL4 team.

## Setup and use

In Open Flow, bind the full SIGNL4 team webhook URL to the secret Variable **SIGNL4\_WEBHOOK\_URL** in **Send the test alert**. In n8n, connect a SIGNL4 team credential. Edit the title and message to suit your test, then run manually. The webhook URL contains the team secret; restrict access to execution logs.

## Behavior

Each run sends one new alert with the example title “Sample Title” and message “This is a test alert sent from n8n to SIGNL4”. An accepted request does not confirm that a person received the notification. If the send result is unknown, check SIGNL4 before retrying to avoid a duplicate alert.

Inspiration & credits

## Changes to the source

*   Open Flow sends the equivalent JSON payload to the team webhook instead of using the n8n SIGNL4 node.

Adapted from [Send a SIGNL4 test alert](https://github.com/Zie619/n8n-workflows/blob/ae8cf6dc5b873cbb4f74587aa9180ed3a9f70682/workflows/Manual/0959_Manual_Signl4_Automate_Triggered.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.

## 配置要求

*   SIGNL4 team webhook URL

*   signl4
*   alerts
*   examples

[在 GitHub 查看](https://github.com/oomol-lab/awesome-workflow-templates/blob/9018120e802d4de0a097610157c565df858c0871/workflows/send-a-signl4-test-alert/README.md)