Help Center/ Web Application Firewall/ API Reference/ APIs/ Managing Your Subscriptions/ Request body for buying a yearly/monthly-billed cloud WAF instance
Updated on 2025-11-06 GMT+08:00
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Request body for buying a yearly/monthly-billed cloud WAF instance

Function

Request body for buying a yearly/monthly-billed cloud WAF instance. Expansion packages are not supported by the starter edition.

Constraints

If the payment fails, the system automatically generates a pending payment order. You can select another payment method on the console.

URI

POST /v1/{project_id}/waf/subscription/purchase/prepaid-cloud-waf

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. To obtain the value, go to the Cloud management console first. Then, click your username, select My Credentials, and view the Project ID column in the Projects area.
Table 2 Query Parameters

Parameter

Mandatory

Type

Description

enterprise_project_id

No

String

You can obtain the ID by calling the ListEnterpriseProject API of EPS.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

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

Content-Type

Yes

String

Content type.
Table 4 Request body parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID

is_auto_pay

Yes

Boolean

Whether automatic payment is enabled.

  • false: Automatic payment is not enabled. You need to complete payment manually.

  • **: Automatic payment is enabled.

is_auto_renew

Yes

Boolean

Whether auto-renewal is enabled.

  • true: Auto-renewal is enabled for the instance.

  • false: Auto-renewal is disabled for the instance.

region_id

Yes

String

region Id

waf_product_info

No

WafProductInfo object

Details about purchased WAF instances

domain_expack_product_info

No

ExpackProductInfo object

Domain name expansion packages purchased

bandwidth_expack_product_info

No

ExpackProductInfo object

Bandwidth expansion packages purchased

rule_expack_product_info

No

ExpackProductInfo object

Rule expansion packages purchased
Table 5 WafProductInfo

Parameter

Mandatory

Type

Description

resource_spec_code

No

String

WAF editions

  • professional: The Standard edition.

  • enterprise: The Professional edition.

  • ultimate: The Platinum edition.

period_type

No

String

Period type in yearly/monthly billing. month (2) is for monthly billing and year(3) for yearly billing.

period_num

No

Integer

Number of subscription periods
Table 6 ExpackProductInfo

Parameter

Mandatory

Type

Description

resource_size

No

Integer

Number of expansion packages

Response Parameters

Status code: 200

Table 7 Response body parameters

Parameter

Type

Description

orderId

String

Order ID.

Status code: 400

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code

error_msg

String

Error message

Status code: 401

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code

error_msg

String

Error message

Status code: 500

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

Error code

error_msg

String

Error message

Example Requests

The following example shows how to purchase yearly/monthly billed cloud WAF. Project Id:550500b49078408682d0d4f7d923f3e1. Auto-renewal: Disabled. Region ID: xx-xxxxx-x. Quantity of bandwidth expansion packages: 1.

POST https://{Endpoint}/v1/{project_id}/waf/subscription/purchase/prepaid-cloud-waf?enterprise_project_id=0

{
  "project_id" : "550500b49078408682d0d4f7d923f3e1",
  "is_auto_renew" : false,
  "is_auto_pay" : false,
  "region_id" : "xx-xxxxx-x",
  "bandwidth_expack_product_info" : {
    "resource_size" : 1
  }
}

Example Responses

Status code: 200

Request succeeded.

{
  "orderId" : "38ff0cb9a10e4d5293c642bc0350fa6d"
}

Status Codes

Status Code

Description

200

Request succeeded.

400

Request failed.

401

The token does not have required permissions.

500

Internal server error.

Error Codes

See Error Codes.