# Rollbar::Notifications::Rule PathWithExistsFilter

## Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

### JSON

<pre>
{
    "<a href="#path" title="Path">Path</a>" : <i>String</i>,
    "<a href="#type" title="Type">Type</a>" : <i>String</i>,
    "<a href="#operation" title="Operation">Operation</a>" : <i>String</i>,
    "<a href="#value" title="Value">Value</a>" : <i>String</i>
}
</pre>

### YAML

<pre>
<a href="#path" title="Path">Path</a>: <i>String</i>
<a href="#type" title="Type">Type</a>: <i>String</i>
<a href="#operation" title="Operation">Operation</a>: <i>String</i>
<a href="#value" title="Value">Value</a>: <i>String</i>
</pre>

## Properties

#### Path

_Required_: Yes

_Type_: String

_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

#### Type

Allows for filtering based on any data in the JSON payload. To view the JSON structure of your errors, check out the Raw JSON section of any occurrence

_Required_: Yes

_Type_: String

_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

#### Operation

_Required_: Yes

_Type_: String

_Allowed Values_: <code>eq</code> | <code>gte</code> | <code>lte</code> | <code>within</code> | <code>nwithin</code> | <code>neq</code> | <code>regex</code> | <code>nregex</code> | <code>startswith</code> | <code>exists</code> | <code>nexists</code>

_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

#### Value

_Required_: Yes

_Type_: String

_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)