# Embed Flowline
Embed Flowline explains how this part of Flowline works and how to use it in a real workflow. This page is dummy content for testing the Cloudairy wiki: structure, navigation, search and rendering.
Note: Flowline is a fictional automation product. Section: Connect.
## Prerequisites
- A Flowline account (cloud or self-hosted)
- Editor access to the project
- About 5 minutes
## How it works
Every workflow starts with a **trigger**, passes *items* from node to node, and ends when the last node finishes. Embed Flowline fits in the middle of that chain: it receives items, does its work, and hands the result to the next node. Use `$json` to read the current item and `$node["Name"]` to reach an earlier node.
## Step-by-step
1. Open the workflow editor and select **Add node**.
2. Search for **Embed Flowline** and add it to the canvas.
3. Fill in the required parameters (see the table below).
4. Select **Test step** to run it with sample data.
5. Check the output panel, then **Save** the workflow.
## Parameters
| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| Name | string | Yes | A label shown on the canvas |
| Mode | option | Yes | `run once` or `run per item` |
| Timeout | number | No | Seconds before the step fails (default 122) |
| Retry on fail | boolean | No | Retries up to 3 times with back-off |
## Example
```json
{
"name": "Embed Flowline",
"nodes": [
{ "type": "trigger.webhook", "path": "/embed-flowline" },
{ "type": "core.set", "values": { "status": "ok", "retries": 3 } }
],
"active": true
}
```
Tip: Press Ctrl + Enter to run the current step without leaving the keyboard.
## Troubleshooting
| Symptom | Likely cause | Fix |
| --- | --- | --- |
| Step shows *No output* | The previous node returned zero items | Pin sample data on the previous node |
| `401 Unauthorized` | Expired credential | Reconnect it under **Credentials** |
| Execution times out | Large payload | Split items with **Split Out** |
## Related
- **Build your first workflow**
- **Expressions**
- **Error handling**
## Edited on github.com
This section was written in **GitHub's web editor** to test that a change made on GitHub shows up in Cloudairy Docs.