# SSE Trigger
Server-Sent Events (SSE) is a server push technology enabling a client to receive automatic updates from a server via HTTP connection. The SSE Trigger node is used to receive server-sent events and is a trigger node.
# Node Reference
URL: This field specifies the URL from which to receive the server-sent events.
# Example Usage
This workflow allows you to receive server-sent events using the SSE Trigger node. You can also find the workflow (opens new window) on n8n.io. This example usage workflow would use the following node.
The final workflow should look like the following image.
# 1. SSE Trigger node
- Enter the URL in the URL field.
- Click on Execute Node to run the node.