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

Setting an Instance as Paid

Function

This API is used to set an instance as paid.

Authorization Information

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

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.
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

das:clouddba:changePaymentMode

Write

Instance

-

-

-

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
das:clouddba:changePaymentMode	Write	Instance	-	-	-

URI

POST /v3/{project_id}/clouddba/change-payment-mode

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
instance_id_list	Yes	Array of strings	Definition Unique IDs of instances. You can obtain the instance IDs from the instance list or instance details. Constraints N/A
resource_type	No	String	Definition Resource type Constraints Fixed value Range hws.resource.type.das.clouddba.storage Default Value N/A
payment_mode	No	Boolean	Definition Billing mode Constraints N/A Range true: paid false: free Default Value N/A
engine_type	No	String	Definition DB engine type Constraints N/A Range mysql: RDS for MySQL sqlserver: RDS for SQL Server postgresql: RDS for PostgreSQL taurus: TaurusDB gaussdbv5: GaussDB mongodb: DDS ddm: Distributed Database Middleware Default Value N/A
open_full_sql	No	Boolean	Definition Whether to enable SQL Explorer Constraints N/A Range true: Enable this function. false: Disable this function. Default Value N/A
open_slow_sql	No	Boolean	Definition Whether to enable Collect Slow Query Logs Constraints N/A Range true: Enable this function. false: Disable this function. Default Value N/A
open_dead_lock	No	Boolean	Definition Whether to enable deadlock analysis Constraints This parameter is available when engine_type is set to sqlserver. Range true: Enable this function. false: Disable this function. Default Value N/A
open_lock_blocking	No	Boolean	Definition Whether to enable lock blocking analysis Constraints This parameter is available when engine_type is set to sqlserver. Range true: Enable this function. false: Disable this function. Default Value N/A
open_transaction	No	Boolean	Definition Whether to enable historical transactions. Constraints This parameter is available when engine_type is set to mysql. Range true: Enable this function. false: Disable this function. Default Value N/A

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
success	Boolean	Definition Whether the request is successful Range N/A
can_set_free_time	Long	Definition Time when a free instance can be set Range N/A
error_msg	String	Definition Error message Range N/A

Example Requests

POST https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/clouddba/change-payment-mode
 
{
  "instance_id_list": ["1b4af3014b794e6482e8f1cc4cbaaad3in03"],
  "payment_mode": true,
  "resource_type": "hws.resource.type.das.clouddba.storage",
  "open_full_sql": true,
  "open_slow_sql": true,
  "open_transaction": false,
  "engine_type": "postgresql"
}

Example Responses

Status code: 200

Success.

{"success":false,"can_set_free_time":1764210592861}

Status Codes

Status Code	Description
200	Success.
400	Client error.
500	Server error.

Error Codes

See Error Codes.

Parent topic: Intelligent O&M