ListUsers - Resource Access Management - Alibaba Cloud Documentation Center

Queries the information about all RAM users.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ram:ListUsers

get

*User

acs:ram:*:{#accountId}:user/*

None

Request parameters

Parameter	Type	Required	Description	Example
Marker	string	No	The `marker`. If part of a previous response is truncated, you can use this parameter to obtain the truncated part.	EXAMPLE
MaxItems	integer	No	The number of entries per page. If a response is truncated because it reaches the value of MaxItems, the value of `IsTruncatedg` will be `true`. Valid values: 1 to 1000. Default value: 100.	100

Response elements

Element	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	4B450CA1-36E8-4AA2-8461-86B42BF4CC4E
IsTruncated	boolean	Indicates whether the response is truncated.	true
Marker	string	The marker. This parameter is returned only if the value of `IsTruncated` is `true`. If the parameter is returned, you can call this operation again and set `Marker` to obtain the truncated part.``	EXAMPLE
Users	object
User	array<object>	The RAM users.
	object	The list of RAM users.
DisplayName	string	The display name of the RAM user.	张*
Email	string	The email address of the RAM user. Note This parameter is unavailable.	zhangq****@example.com
UpdateDate	string	The point in time when the information about the RAM user was last modified. The time is displayed in UTC.	2015-01-23T12:33:18Z
MobilePhone	string	The mobile phone number of the RAM user. Note This parameter is unavailable.	86-1860000****
UserId	string	The ID of the RAM user.	20732900249392****
Comments	string	The description.	这是一位云计算工程师
CreateDate	string	The time when the RAM user was created. The time is displayed in UTC.	2015-01-23T12:33:18Z
UserName	string	The logon name of the RAM user.	zhangq****

Examples

Success response

JSON format

{
  "RequestId": "4B450CA1-36E8-4AA2-8461-86B42BF4CC4E",
  "IsTruncated": true,
  "Marker": "EXAMPLE",
  "Users": {
    "User": [
      {
        "DisplayName": "张*",
        "Email": "zhangq****@example.com",
        "UpdateDate": "2015-01-23T12:33:18Z",
        "MobilePhone": "86-1860000****",
        "UserId": "20732900249392****",
        "Comments": "这是一位云计算工程师",
        "CreateDate": "2015-01-23T12:33:18Z",
        "UserName": "zhangq****"
      }
    ]
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.