> ## 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 Categories

Return a list of available audit categories.

<Note>
  External Documentation

  To learn more, visit the [Mimecast documentation](https://developer.services.mimecast.com/docs/auditevents/1/routes/api/audit/get-categories/post).
</Note>

## Example Output

```json theme={"dark"}
{
	"data": [
		{
			"categories": [
				{
					"code": "string",
					"id": 0,
					"name": "string"
				}
			],
			"fail": [
				{
					"errors": [
						{
							"code": "string",
							"message": "string",
							"retryable": true
						}
					],
					"key": {
						"from": "yyyy-MM-dd'T'HH:mm:ssZ",
						"oldestFirst": true,
						"result": "string",
						"route": "string",
						"to": "yyyy-MM-dd'T'HH:mm:ssZ"
					}
				}
			]
		}
	]
}
```

## Workflow Library Example

[List Categories with Mimecast and Send Results Via Email](https://library.blinkops.com/workflows/list-categories-with-mimecast-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-categories-with-mimecast-and-send-results-via-email/canvas" />
</div>