# Connector event

> Use cases, configuration, and requirements of the Connector event node, which waits for an event in a connected app.

## What it does

A Connector event node pauses a running workflow until an event occurs in a connected app, and then the workflow continues. It is listed in the **Wait for event** category of the **Add node** panel, under **Connector event**. The event comes through a connection to the app, the same kind that connector triggers use.

A Connector event node is not a start node. It has an input, and the workflow keeps its own trigger that starts it. A connector trigger, in contrast, starts the workflow when the event occurs.

## When to use

- A running workflow must wait for an external event before it continues, for example after it sends an approval request and waits for the reply.
- Use a connector trigger instead when the event should start the workflow. [Triggers](triggers.md) describes the trigger types.

## Configuration

Each connector event has its own name in the **Add node** panel, such as **Email Received** for Outlook. The properties panel has **Parameters**, **Error handling**, and **Advanced** tabs. The **Parameters** tab shows these fields, which can vary by event:

| Field | Required | Description |
|---|---|---|
| **Connection** | Yes | The connection to listen on. **Refresh Schema** reloads the event's fields. |
| Event fields, such as **Email folder** | Varies | Settings that scope the event. For **Email Received**, **Email folder** is required and selects the folder to watch. |
| **Filter** | No | Conditions that an event must meet to continue the workflow. Choose **All (AND)** or **Any (OR)**, then select **Add condition** or **Add group**. With no conditions, every event continues the workflow. |

The panel also notes that the trigger is configured at the connection level and checks for events every 5 minutes. To change the interval, edit the connection with the pencil icon next to it, in the connection list of the node.

## Requirements

The node needs a working connection to the app. [Create a connection](create-a-connection.md) describes how to create one.

## Next steps
- [Triggers](triggers.md): the trigger types that start a workflow.
- [Delay](node-delay.md): pausing a workflow for a set time.
- [Connector](integration-nodes.md): every connector, and which ones have events.
- [Create a connection](create-a-connection.md): sign a workflow in to an app.
- [Community](community.md): ask questions and share workflows with other builders on the UiPath Forum.