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    Virtual Private Cloud:UntagResources

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    Virtual Private Cloud:UntagResources

    Last Updated:Jul 31, 2025

    Removes a tag from a resource.

    Debugging

    You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

    Authorization information

    The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

    • Operation: the value that you can use in the Action element to specify the operation on a resource.
    • Access level: the access level of each operation. The levels are read, write, and list.
    • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
      • For mandatory resource types, indicate with a prefix of * .
      • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
    • Condition Key: the condition key that is defined by the cloud service.
    • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
    OperationAccess levelResource typeCondition keyAssociated operation
    vpc:UntagResourcesupdate
    Ipam
    acs:vpc:{#regionId}:{#accountId}:ipam/{#IpamId}
    IpamPool
    acs:vpc:{#regionId}:{#accountId}:ipampool/{#IpamPoolId}
    IpamScope
    acs:vpc:{#regionId}:{#accountId}:ipamscope/{#IpamScopeId}
      none
    		none

    Request parameters

    ParameterTypeRequiredDescriptionExample
    RegionIdstringYes

    The region ID of the resource.

    		cn-hangzhou
    ResourceIdarrayYes

    The resource IDs.

    ResourceIdstringYes

    The resource ID. You can specify at most 20 resource IDs.

    		ipam-uq5dcfc2eqhpf4****
    ResourceTypestringYes

    The resource type. Valid values:

    • IPAM
    • IPAMSCOPE
    • IPAMPOOL
    		IPAM
    TagKeyarrayNo

    The keys of the tags that you want to remove from the resource.

    TagKeystringNo

    The key of the tag that you want to remove. You can specify up to 20 tag keys. It can be an empty string.

    The tag key can be up to 64 characters in length and can contain letters, digits, periods (.), underscores (_), and hyphens (-). The tag key must start with a letter but cannot start with aliyun or acs:. The tag key cannot contain http:// or https://.

    		FinanceDept
    AllbooleanNo

    Specifies whether to remove all tags from the specified resource. Valid values:

    • true
    • false (default)
    		false

    Response parameters

    ParameterTypeDescriptionExample
    object

    The response parameters.

    RequestIdstring

    The request ID.

    		44C884BD-2D56-5637-A523-1FA920A01E7D

    Examples

    Sample success responses

    JSONformat

    {
  "RequestId": "44C884BD-2D56-5637-A523-1FA920A01E7D"
}

    Error codes

    HTTP status codeError codeError messageDescription
    400MissingParameter.ResourceIdsThe input parameter ResourceIds that is mandatory for processing this request is not supplied.Parameter ResourceIds not passed in.
    400MissingParameter.ResourceTypeThe input parameter ResourceType that is mandatory for processing this request is not supplied.Parameter ResourceType not passed in.
    400IllegalParamSize.ResourceIdsThe number of Param ResourceIds exceeded the limit.The number of ResourceIds parameters passed in exceeds the limit.
    400IllegalParamSize.TagsThe number of Parameter Tags exceeded the limit.The number of ResourceIds parameters passed in exceeds the limit.
    400IllegalParam.ResourceTypeThe input parameter ResourceType is invalid.Parameter ResourceType.
    400MissingParameter.TagsThe input parameter Tags that is mandatory for processing this request is not supplied.Parameter ResourceType not passed in.
    400IllegalParam.TagKeyThe input parameter TagKey is invalid.Illegal parameter TagKey.
    400ResourceNotFound.IpamThe specified resource of ipam is not found.The IPAM entered does not exist.
    400ResourceNotFound.IpamScopeThe specified resource of IPAM scope is not found.The input IPAM scope does not exist.
    404ResourceNotFound.IpamPoolThe dependent IPAM pool is not found.The IPAM pool does not exist.

    For a list of error codes, visit the Service error codes.

    Change history

    Change timeSummary of changesOperation
    No change history