ListMFADevicesCommand

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Lists the MFA devices for an IAM user. If the request includes a IAM user name, then this operation lists all the MFA devices associated with the specified user. If you do not specify a user name, IAM determines the user name implicitly based on the Amazon Web Services access key ID signing the request for this operation.

You can paginate the results using the MaxItems and Marker parameters.

Example Syntax

Use a bare-bones client and the command you need to make an API call.

import { IAMClient, ListMFADevicesCommand } from "@aws-sdk/client-iam"; // ES Modules import
// const { IAMClient, ListMFADevicesCommand } = require("@aws-sdk/client-iam"); // CommonJS import
const client = new IAMClient(config);
const input = { // ListMFADevicesRequest
  UserName: "STRING_VALUE",
  Marker: "STRING_VALUE",
  MaxItems: Number("int"),
};
const command = new ListMFADevicesCommand(input);
const response = await client.send(command);
// { // ListMFADevicesResponse
//   MFADevices: [ // mfaDeviceListType // required
//     { // MFADevice
//       UserName: "STRING_VALUE", // required
//       SerialNumber: "STRING_VALUE", // required
//       EnableDate: new Date("TIMESTAMP"), // required
//     },
//   ],
//   IsTruncated: true || false,
//   Marker: "STRING_VALUE",
// };

ListMFADevicesCommand Input

See ListMFADevicesCommandInput for more details

Parameter
Type
Description
Marker
string | undefined

Use this parameter only when paginating results and only after you receive a response indicating that the results are truncated. Set it to the value of the Marker element in the response that you received to indicate where the next call should start.

MaxItems
number | undefined

Use this only when paginating results to indicate the maximum number of items you want in the response. If additional items exist beyond the maximum you specify, the IsTruncated response element is true.

If you do not include this parameter, the number of items defaults to 100. Note that IAM might return fewer results, even when there are more results available. In that case, the IsTruncated response element returns true, and Marker contains a value to include in the subsequent call that tells the service where to continue from.

UserName
string | undefined

The name of the user whose MFA devices you want to list.

This parameter allows (through its regex pattern ) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.-

ListMFADevicesCommand Output

See ListMFADevicesCommandOutput for details

Parameter
Type
Description
$metadata
Required
ResponseMetadata
Metadata pertaining to this request.
MFADevices
Required
MFADevice[] | undefined

A list of MFA devices.

IsTruncated
boolean | undefined

A flag that indicates whether there are more items to return. If your results were truncated, you can make a subsequent pagination request using the Marker request parameter to retrieve more items. Note that IAM might return fewer than the MaxItems number of results even when there are more results available. We recommend that you check IsTruncated after every call to ensure that you receive all your results.

Marker
string | undefined

When IsTruncated is true, this element is present and contains the value to use for the Marker parameter in a subsequent pagination request.

Throws

Name
Fault
Details
NoSuchEntityException
client

The request was rejected because it referenced a resource entity that does not exist. The error message describes the resource.

ServiceFailureException
server

The request processing has failed because of an unknown error, exception or failure.

IAMServiceException
Base exception class for all service exceptions from IAM service.