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Resource Management:ListResources

Last Updated:Aug 28, 2026

Lists resources accessible to the current account in resource groups.

Operation description

Note

You can call this operation with a RAM role that has no session policy.

The following example lists resources accessible to the current account in resource groups. The response shows that only the ECS instance i-23v38**** in resource group rg-uPJpP**** is accessible.

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RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

ResourceGroupId

string

No

The ID of the resource group.

rg-uPJpP****

Service

string

No

The ID of the Alibaba Cloud service.

Find the ID in the Service code column of Services that work with Resource Group.

ecs

Region

string

No

The region ID.

cn-hangzhou

ResourceType

string

No

The resource type.

Supported types are listed in the Resource type column of Services that work with Resource Group.

instance

ResourceId

string

No

The ID of the resource.

i-23v38****

PageNumber

integer

No

The page number.

Pages start from page 1. Default value: 1.

1

PageSize

integer

No

The number of entries per page.

Valid values: 1 to 100. Default value: 10.

10

ResourceTypes

array<object>

No

The resource types. Maximum: 50.

Note

If you specify ResourceTypes, both Service and ResourceType are required. Otherwise, neither takes effect.

object

No

The resource types.

ResourceType

string

No

The resource type.

Valid values of N: 1 to 50.

Supported types are listed in the Resource type column of Services that work with Resource Group.

Note

Both Service and ResourceType are required in ResourceTypes. Otherwise, neither takes effect.

instance

Service

string

No

The ID of the Alibaba Cloud service.

Valid values of N: 1 to 50.

Find the ID in the Service code column of Services that work with Resource Group.

Note

Both Service and ResourceType are required in ResourceTypes. Otherwise, neither takes effect.

ecs

Common request parameters: Common parameters.

Response elements

Element

Type

Description

Example

object

The response body.

PageNumber

integer

The page number.

1

PageSize

integer

The number of entries per page.

10

RequestId

string

The request ID.

04F0F334-1335-436C-A1D7-6C044FE73368

Resources

object

Resource

array<object>

The resources.

object

The resource details.

CreateDate

string

The time when the resource was created, in UTC.

2015-01-23T12:33:18Z

RegionId

string

The region ID.

cn-hangzhou

ResourceGroupId

string

The ID of the resource group.

rg-uPJpP****

ResourceId

string

The ID of the resource.

i-23v38****

ResourceType

string

The resource type.

instance

Service

string

The ID of the Alibaba Cloud service.

ecs

TotalCount

integer

The total number of entries returned.

1

Examples

Success response

JSON format

{
  "PageNumber": 1,
  "PageSize": 10,
  "RequestId": "04F0F334-1335-436C-A1D7-6C044FE73368",
  "Resources": {
    "Resource": [
      {
        "CreateDate": "2015-01-23T12:33:18Z",
        "RegionId": "cn-hangzhou",
        "ResourceGroupId": "rg-uPJpP****",
        "ResourceId": "i-23v38****",
        "ResourceType": "instance",
        "Service": "ecs"
      }
    ]
  },
  "TotalCount": 1
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter.ResourceIds The ResourceIds is invalid. The ResourceIds is invalid.
400 LimitExceeded.ResourceIds The maximum number of ResourceId is exceeded. The maximum number of ResourceId is exceeded.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.