Updated on 2026-08-25 GMT+08:00

Deleting a Key Policy

This API is used to delete a key policy.

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, the following identity policy-based permissions are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

kms:policy:delete

Write

policy *

-

-

-

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
kms:policy:delete	Write	policy *	-	-	-

DELETE /v1.0/{project_id}/kms/key-policies/{policy_id}

**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
policy_id	Yes	String	Definition Key policy ID Constraints N/A Range The value must be in UUID format consisting of 36 characters. Default Value N/A

**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

Request succeeded.

None

None

None

Status Code	Description
204	Request succeeded.

Parent Topic: Key Space