> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List Parent Rule Groups

Find all rule groups matching the query with optional filter.

The following permission is required to run this action:

* `Custom IOA rules`.

<Note>
  External Documentation

  To learn more, visit the [CrowdStrike documentation](https://falcon.us-2.crowdstrike.com/documentation/page/ed1b4a95/detection-and-prevention-policy-apis#m8df3506).
</Note>

## Parameters

<div className="integrations-table">
  | Parameter        | Description                                                                                                                                                                                                                                                                                                                                 |
  | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | Filter           | FQL query specifying the filter parameters. Filter term criteria: \[enabled platform name description rules.action\_label rules.name rules.description rules.pattern\_severity rules.ruletype\_name rules.enabled]. Filter range criteria: created\_on, modified\_on; use any common date format, such as '2010-05-15T14:55:21.892315096Z'. |
  | Query            | Match query criteria, which includes all the filter string fields.                                                                                                                                                                                                                                                                          |
  | Return All Pages | Automatically fetch all resources, page by page.                                                                                                                                                                                                                                                                                            |
</div>

## Example Output

```json theme={"dark"}
{
	"errors": [
		{
			"code": 0,
			"id": "string",
			"message": "string"
		}
	],
	"meta": {
		"pagination": {
			"limit": 0,
			"offset": 0,
			"total": 0
		},
		"powered_by": "string",
		"query_time": 0,
		"trace_id": "string",
		"writes": {
			"resources_affected": 0
		}
	},
	"resources": [
		"string"
	]
}
```

## Workflow Library Example

[List Parent Rule Groups with Crowdstrike and Send Results Via Email](https://library.blinkops.com/workflows/list-parent-rule-groups-with-crowdstrike-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/list-parent-rule-groups-with-crowdstrike-and-send-results-via-email/canvas" />
</div>