Help Center/ Cloud Backup and Recovery/ API Reference/ CBR APIs/ Tags/ Batch Adding or Deleting Tags of a Vault
Updated on 2026-08-10 GMT+08:00

Batch Adding or Deleting Tags of a Vault

Function

This API is used to add or delete tags of a specific resource in batches.

TMS may use this API to manage service resource tags.

A resource can have a maximum of 10 tags. (A maximum of 20 tags can be added to a resource in the region that supports Landing Zone.)

This API is idempotent.

If there are duplicate keys in the request body when you add tags, an error is reported.

If a to-be-added tag has the same key as an existing tag, the tag will be added and will overwrite the existing tag.

When deleting tags, duplicate keys are allowed.

When deleting tags, if some tags do not exist, the deletion is considered to be successful by default. The character set of the tags will not be verified. A key and a value can each consist of up to 127 and 255 characters. The tag structure cannot be missing, and the key cannot be left blank or an empty string.

Debugging

You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

  • If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, no identity policy-based permission required for calling this API.

URI

POST /v3/{project_id}/vault/{vault_id}/tags/action

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.

Constraints

N/A

Range

N/A

Default Value

N/A

vault_id

Yes

String

Definition

Vault ID. For details about how to obtain the vault ID, see Querying the Vault List.

Constraints

N/A

Range

N/A

Default Value

N/A

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

tags

No

Array of Tag objects

Tag list

This list cannot be an empty list.

The list can contain up to 10 keys.

Keys in this list must be unique.

sys_tags

No

Array of SysTag objects

List of system tags.

This field is only available to the op_service permission. Choose either this field or tags.

_sys_enterprise_project_id is the only resource_tag structure key used in TMS calls.

The value is the UUID or 0 (the default enterprise project).

Only the create operation is supported currently.

action

Yes

String

Operation to be performed. The value can be set to create or delete only.

Table 3 Tag

Parameter

Mandatory

Type

Description

key

Yes

String

Tag key.

A key consists of up to 36 characters.

A key cannot be an empty string.

Spaces before and after a key will be discarded.

A key cannot contain the following characters: ASCII (0-31), equal signs (=), asterisks (*), left angle brackets (<), right angle brackets (>), backslashes (), commas (,), vertical bars (|), and slashes (/).

A key can contain only letters, digits, hyphens (-), and underscores (_).

value

Yes

String

Tag value.

A value is mandatory when a tag is added and optional when a tag is deleted.

A value consists of up to 43 characters.

A value can be an empty string.

Spaces before and after a value will be discarded.

A value cannot contain the following characters: ASCII (0-31), equal signs (=), asterisks (*), left angle brackets (<), right angle brackets (>), backslashes (), commas (,), vertical bars (|), and slashes (/).

A value can contain only letters, digits, hyphens (-), underscores (_), and periods (.).

Table 4 SysTag

Parameter

Mandatory

Type

Description

key

Yes

String

Key of the system tag, which is obtained from the whitelist and cannot be defined randomly.

Currently, only the _sys_enterprise_project_id field is supported, and the corresponding value indicates the enterprise project ID.

value

Yes

String

Value.

Currently, only the enterprise project ID is used. The default enterprise project ID is 0.

Response Parameters

Status code: 204

No Content

Status code: 400

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

For details, see Error Codes.

error_msg

String

Error message

Example Requests

Example request

POST https://{endpoint}/v3/{project_id}/vault/{vault_id}/tags/action

{
  "tags" : [ {
    "key" : "string",
    "value" : "string"
  }, {
    "key" : "string1",
    "value" : "string2"
  } ],
  "action" : "create"
}

Example Responses

None

Status Codes

Status Code

Description

204

No Content

400

Bad Request

Error Codes

See Error Codes.