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Certificate Center

Tag management

UntagResources - Disassociating a tag from a resource

Call this API to disassociate tags from your private CA resources.

Instructions

Private CA resources include private root CAs, private sub CAs, and private certificates. You can call this API to disassociate tags from a private root CA, private sub CA, or private certificate.

Debug

API Explorer

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Request parameters

The following table lists only the request parameters specific to this API and some common parameters. More information can be found in Common parameters.

Query

Parameters

Type

Required

Example

Description

Body

Parameters

Type

Required

Example

Description

Response parameters

This API does not have specific response parameters. For more information, see Response structure.

Request examples

POST /?Action=UntagResources&Version=2025-10-01 HTTP/1.1​
Host: pca.volcengineapi.com​
Content-Type: application/json; charset=UTF-8​
X-Date: 20260113T094240Z​
X-Content-Sha256: 287e874e******d653b44d21e​
Authorization: HMAC-SHA256 Credential=Adfks******wekfwe/20260113/cn-beijing/pca/request, SignedHeaders=host;x-content-sha256;x-date, Signature=47a7d934ff7b37c03938******cd7b8278a40a1057690c401e92246a0e41085f​
​
{​
  "ResourceType": "root_instance",​
  "ResourceIds": [​
    "pca\\_root\\_aXPEF\\*\\*\\*\\*"​
  ],​
  "TagKeys": [​
    "env"​
  ]​
}​

Response examples

{​
  "ResponseMetadata": {​
    "RequestId": "20260113174248117217032121868F64",​
    "Action": "UntagResources",​
    "Version": "2025-10-01",​
    "Service": "pca",​
    "Region": "cn-beijing"​
  },​
  "Result": {}​
}​

Error codes

The following table lists the error codes related to the business logic for this API. For details, see Common error codes.

Status code	Error codes	Error message	Notes
200	MissingParameter	The required parameter %s is missing.	Missing required parameter.
200	InternalError	The request has failed due to an unknown error.	Unknown error.
200	InvalidParameter	The specified parameter %s is invalid.	The specified parameter value is invalid.

Last updated: 2026.04.01 10:55:26