Help Center/ Web Application Firewall/ API Reference/ APIs/ Managing Your Subscriptions/ Disabling Pay-Per-Use Pricing for Cloud WAF
Updated on 2025-08-19 GMT+08:00
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Disabling Pay-Per-Use Pricing for Cloud WAF

Function

This API is used to disable the pay-per-use billing mode for cloud WAF.

Calling Method

For details, see Calling APIs.

URI

DELETE /v1/{project_id}/waf/postpaid

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID. To obtain it, log in to the Huawei Cloud console, click the username, choose My Credentials, and find the project ID in the Projects list.

Constraints

N/A

Range

Enter 32 characters. Only letters and digits are allowed.

Default Value

N/A
Table 2 Query Parameters

Parameter

Mandatory

Type

Description

enterprise_project_id

No

String

Definition

Obtain the enterprise project ID by calling the ListEnterpriseProject API of Enterprise Project Management Service (EPS). To obtain the resource details in all enterprise projects of a user, set this parameter to all_granted_eps.

Constraints

N/A

Range

  • 0: the default enterprise project.

  • all_granted_eps: all enterprise projects.

  • A specific enterprise project ID: Enter a maximum of 36 characters.

Default Value

0

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

Constraints

N/A

Range

N/A

Default Value

N/A

Content-Type

Yes

String

Definition

Content type.

Constraints

N/A

Range

N/A

Default Value

application/json;charset=utf8

region

No

String

Definition

Region ID.

Constraints

N/A

Range

N/A

Default Value

N/A

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

type

Integer

Definition

Cloud mode edition.

Range

  • -2: frozen

  • -1: not subscribed

  • 2: standard edition

  • 3: professional edition

  • 4: enterprise edition

  • 7: starter edition

  • 22: pay-per-use edition

resources

Array of ResourceResponse objects

The resource list.

isNewUser

Boolean

Definition

Whether the user is a new user.

Range

N/A
Table 5 ResourceResponse

Parameter

Type

Description

resourceId

String

Definition

Resource ID

Range

N/A

cloudServiceType

String

Definition

Cloud service category

Range

N/A

resourceType

String

Definition

Cloud service resource type

Range

  • hws.resource.type.waf: yearly/monthly cloud-mode WAF

  • hws.resource.type.waf.domain: domain name expansion packages in yearly/monthly cloud-mode WAF

  • hws.resource.type.waf.bandwidth: yearly/monthly bandwidth expansion package for cloud WAF instances

  • hws.resource.type.waf.rule: cloud mode yearly/monthly WAF rule expansion package

  • hws.resource.type.waf.payperuserequest: requests to pay-per-use WAF instances

  • hws.resource.type.waf.payperusedomain: domain names protected with pay-per-use WAF instances

  • hws.resource.type.waf.payperuserule: rules created in pay-per-use WAF instances

resourceSpecCode

String

Definition

Cloud service resource specifications

Range

N/A

status

Integer

Definition

Resource status

Range

  • 0: unfrozen/normal

  • 1: frozen

  • 2: delete

expireTime

String

Definition

Expires

Range

N/A

resourceSize

Integer

Definition

Quantity

Range

N/A

Status code: 400

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

encoded_authorization_message

String

You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.

details

Array of IAM5ErrorDetails objects

The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.
Table 7 IAM5ErrorDetails

Parameter

Type

Description

error_code

String

Error codes of the downstream service.

error_msg

String

Error messages of the downstream service.

Status code: 401

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

encoded_authorization_message

String

You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.

details

Array of IAM5ErrorDetails objects

The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.
Table 9 IAM5ErrorDetails

Parameter

Type

Description

error_code

String

Error codes of the downstream service.

error_msg

String

Error messages of the downstream service.

Status code: 500

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

encoded_authorization_message

String

You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.

details

Array of IAM5ErrorDetails objects

The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.
Table 11 IAM5ErrorDetails

Parameter

Type

Description

error_code

String

Error codes of the downstream service.

error_msg

String

Error messages of the downstream service.

Example Requests

The following example shows how to disable the pay-per-use billing for cloud WAF in a specific project. The project ID is specified by project_id.

DELETE https://{Endpoint}/v1/{project_id}/waf/postpaid?enterprise_project_id=0

Example Responses

Status code: 200

OK

{
  "type" : -1,
  "resources" : [ ],
  "isNewUser" : false
}

Status Codes

Status Code

Description

200

OK

400

Request failed.

401

The token does not have required permissions.

500

Internal server error.

Error Codes

See Error Codes.

Parent Topic: Managing Your Subscriptions