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Serverless App Engine:UntagResources

Last Updated:Apr 23, 2026

Removes one or more tags from specified resources.

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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

sae:UntagResources

*All Resource

*

None None

Request syntax

DELETE /tags HTTP/1.1

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID.

cn-beijing

ResourceType

string

Yes

The resource type. Only application is supported.

application

ResourceIds

string

Yes

The resource IDs. To specify multiple resource IDs, separate them with commas (,).

["d42921c4-5433-4abd-8075-0e536f8b****"]

TagKeys

string

No

The tag keys. To specify multiple tag keys, separate them with commas (,).

["k1","k2"]

DeleteAll

boolean

No

Specifies whether to remove all tags. This parameter applies only when TagKeys is not specified. Valid values:

  • true: All tags are removed.

  • false: Only the tags specified in the TagKeys parameter are removed.

false

Response elements

Element

Type

Description

Example

object

The data returned.

RequestId

string

The request ID.

91F93257-7A4A-4BD3-9A7E-2F6EAE6D****

Message

string

The response message.

  • A successful request returns success.

  • A failed request returns an error code.

success

TraceId

string

The trace ID for querying the details of a call.

0a98a02315955564772843261e****

Data

boolean

The returned result.

true

ErrorCode

string

The error code.

  • This parameter is not returned on a successful request.

  • This parameter is returned on a failed request. For more information, see the Error codes section in this topic.

Code

string

The HTTP status code.

  • 2xx: The request was successful.

  • 3xx: The request was redirected.

  • 4xx: A client error occurred.

  • 5xx: A server error occurred.

200

Success

boolean

Indicates whether the call was successful. Valid values:

  • true

  • false

true

Examples

Success response

JSON format

{
  "RequestId": "91F93257-7A4A-4BD3-9A7E-2F6EAE6D****",
  "Message": "success",
  "TraceId": "0a98a02315955564772843261e****",
  "Data": true,
  "ErrorCode": "",
  "Code": "200",
  "Success": true
}

Error codes

HTTP status code

Error code

Error message

Description

400 Duplicate.TagKey The TagKey contains duplicate keys.
400 InvalidParameter.Obviously The specified parameter is invalid {%s}.
400 InvalidResourceType.NotFound The specified resource type is not supported.
400 InvalidParameter.TagKey The specified TagKey is invalid.
400 InvalidParameter.TagValue The specified TagValue is invalid.
400 NumberExceed.Tags The specified parameter Tags count exceed.
400 NumberExceed.ResourceIds The number of resource IDs cannot exceed 50.
400 Invalid.Param.Tag.Scope The specified parameter is invalid: tag scope.
400 No.Permission The account has no permission.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.