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Certificate Management Service:UntagResources

Last Updated:Dec 09, 2025

Removes tags from resources.

Operation description

This operation queries status information for a private Certificate Authority (CA) instance that you purchased in the Certificate Management Service console. You can use the private CA instance ID to retrieve information such as the instance status, the number of certificates it contains, and the number of certificates issued.

Before you call this operation, you must purchase a private CA from the Certificate Management Service console. For more information, see Purchase a private CA.

QPS limit

The queries per second (QPS) limit for this operation is 10 calls per second per user. If you exceed this limit, API calls are throttled. This may affect your business. Plan your calls accordingly.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

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

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID.

cn-hangzhou

ResourceType

string

Yes

The type of the resource. Set the value to instance.

instance

All

boolean

No

Specifies whether to remove all tags. This parameter takes effect only when TagKey.N is empty. Valid values: true and false. Default value: false.

false

ResourceId

array

Yes

The resource ID.

string

No

The resource ID.

cas-cn-4591d3xa****

TagKey

array

No

The tag key.

string

No

The tag key.

testKey1

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

2D69A58F-345C-4FDE-88E4-BF5189484043

Examples

Success response

JSON format

{
  "RequestId": "2D69A58F-345C-4FDE-88E4-BF5189484043"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.