> ## 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 User Authentication Methods

Retrieve a list of authentication methods registered to a user.

* **Least privileged** Microsoft Graph permission to access the action via **application**: `UserAuthenticationMethod.Read.All`.
* **Higher privileged** Microsoft Graph permission to access the action via **application**: `UserAuthenticationMethod.ReadWrite.All`.

<Note>
  External Documentation

  To learn more, visit the [Microsoft Entra ID documentation](https://learn.microsoft.com/en-us/graph/api/authentication-list-methods?view=graph-rest-1.0\&tabs=http).
</Note>

## Parameters

<div className="integrations-table">
  | Parameter | Description                                |
  | --------- | ------------------------------------------ |
  | User ID   | The user ID or principal name of the user. |
</div>

## Example Output

```json theme={"dark"}
{
	"value": [
		{
			"@odata.type": "#microsoft.graph.fido2AuthenticationMethod",
			"id": "<string>",
			"displayName": "<string>",
			"creationDateTime": "2020-08-10T06:44:09Z",
			"aaGuid": "<string>",
			"model": "<string>",
			"attestationCertificates": [
				"<string>"
			],
			"attestationLevel": "attested"
		}
	]
}
```

## Workflow Library Example

[List User Authentication Methods with Microsoft Entra Id and Send Results Via Email](https://library.blinkops.com/workflows/list-user-authentication-methods-with-microsoft-entra-id-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-user-authentication-methods-with-microsoft-entra-id-and-send-results-via-email/canvas" />
</div>