Updated on 2026-08-20 GMT+08:00

Deleting a Key Pair Tag

This API is used to delete a key pair tag.

For details, see Calling APIs.

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.

DELETE /v3/{project_id}/keypairs/{resource_id}/tags/{key}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. For details, see Obtaining a Project ID. Constraints N/A Range The value returned by the IAM API is used, which contains 32 characters. Default Value N/A
resource_id	Yes	String	Definition Resource ID Constraints N/A Range N/A Default Value N/A
key	Yes	String	Definition Tag name Constraints For the same key pair, a tag key can have only one tag value. A tag key can be used for multiple key pairs. A key pair can have at most 20 tags. Range The value can contain 1 to 128 characters and must match the regular expression *^((?!\s)(?!sys)[\p{L}\p{Z}\p{N}_.:=+\-@])(?**.

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token. It can be obtained by calling the IAM API. The value of X-Subject-Token in the response header is the user token. Constraints N/A Range Obtain the value by calling the IAM API for obtaining the user token. Default Value N/A

Status code: 204

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