Help Center/ Identity and Access Management_Identity and Access Management (New Edition)/ API Reference/ API/ IAM/ Managing Credentials/ Querying the Last Usage Time of a Specified Permanent Access Key
Updated on 2026-07-22 GMT+08:00
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Querying the Last Usage Time of a Specified Permanent Access Key

Function

This API is used to query the last usage time of a specified permanent access key of an IAM user.

Authorization Information

Each account root user has all the permissions required to call all APIs, but IAM users must be assigned the following required identity policy-based permissions. For details about the required permissions, see Permissions Policies and Supported Actions.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

iam:credentials:showAccessKeyLastUsedV5

Read

user *

  • g:ResourceTag/<tag-key>

  • iam:ResourceIsRootUser

-

-

URI

GET /v5/users/{user_id}/access-keys/{access_key_id}/last-used

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

user_id

Yes

String

Definition:

IAM user ID.

Constraints:

The user ID must exist and be valid.

Range:

32 bits.

Default Value:

N/A

access_key_id

Yes

String

Definition :

Permanent access key ID (AK). For details about how to obtain it, see Reference.

Constraints:

See the preceding reference link.

Range:

N/A.

Default Value:

N/A.

Request Parameters

None

Response Parameters

Status code: 200

Table 2 Response body parameters

Parameter

Type

Description

access_key_last_used

access_key_last_used object

Definition:

Last time when the access key was used.

Range:

N/A
Table 3 access_key_last_used

Parameter

Type

Description

last_used_at

String

Definition:

Last time when the access key was used.

Range:

N/A

Status code: 403

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

Definition :

Error code. For details, see Error Code.

Range:

The format is PAP5.XXXX, for example, PAP5.0012.

error_msg

String

Definition :

Error message. For details, see Error Message.

Range:

N/A.

request_id

String

Definition:

Unique identifier of an API request, which is used to locate API calling exceptions.

Range:

N/A

encoded_authorization_message

String

Definition :

Encrypted details returned when the authentication fails, which are used to locate authentication problems. The STS5 decryption API can be used for decryption. For details, see API link.

Range:

N/A.

Status code: 404

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Definition :

Error code. For details, see Error Code.

Range:

The format is PAP5.XXXX, for example, PAP5.0012.

error_msg

String

Definition :

Error message. For details, see Error Message.

Range:

N/A.

request_id

String

Definition:

Unique identifier of an API request, which is used to locate API calling exceptions.

Range:

N/A

Example Requests

Querying the last usage time of a specified permanent access key of an IAM user

GET https://{endpoint}/v5/users/{user_id}/access-keys/{access_key_id}/last-used

Example Responses

Status code: 200

Successful

{
  "access_key_last_used" : {
    "last_used_at" : "2023-09-13T06:51:20.550Z"
  }
}

Status Codes

Status Code

Description

200

Successful

403

Forbidden

404

Not found

Error Codes

See Error Codes.

Parent topic: Managing Credentials