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TencentDB for PostgreSQL

DocumentaçãoTencentDB for PostgreSQLAPI DocumentationInstance APIsModifyDBInstanceChargeType

ModifyDBInstanceChargeType

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Última atualização: 2026-04-01 18:23:13

1. API Description

Domain name for API request: postgres.intl.tencentcloudapi.com.

This API is used to switch the instance billing mode from pay-as-you-go to yearly/monthly subscription.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: ModifyDBInstanceChargeType.
Version Yes String Common Params. The value used for this API: 2017-03-12.
Region Yes String Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-nanjing, ap-seoul, ap-shanghai, ap-shanghai-fsi, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley, sa-saopaulo.
DBInstanceId Yes String Specifies the instance ID, such as postgres-6fego161. obtain through the api DescribeDBInstances.
InstanceChargeType Yes String Instance billing type, which currently supports:.
  • PREPAID: prepaid, i.e., yearly/monthly subscription
    • .
  • POSTPAID_BY_HOUR: pay-as-you-go, i.e., pay by consumption.
    • .
    Default value: PREPAID
    Period Yes Integer Purchase duration, in months.
  • Prepaid: supports 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 24, and 36.
    • .
  • Pay-as-you-go: Only supports 1.
    		•
    AutoRenewFlag No Integer Specifies the auto-renewal flag.
  • 0: manual renewal.
    • .
  • 1: auto-renewal
    • .
    Default value: 0
    AutoVoucher No Integer Specifies whether to automatically use a voucher.
  • 0: no.
    • .
  • 1: yes.
    • .
    Default value: 0

    3. Output Parameters

    Parameter Name Type Description
    DealName String Order name
    RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

    4. Example

    Example1 Modifying the billing mode for the instance postgres-apzvwncr

    This example shows you how to modify the billing mode to yearly/monthly subscription for the instance postgres-apzvwncr.

    Input Example

    POST / HTTP/1.1Host: postgres.intl.tencentcloudapi.comContent-Type: application/jsonX-TC-Action: ModifyDBInstanceChargeType<common request parameters>{    "DBInstanceId": "postgres-apzvwncr",    "InstanceChargeType": "PREPAID",    "AutoRenewFlag": 0,    "AutoVoucher": 0,    "Period": 1}

    Output Example

    {    "Response": {        "RequestId": "08fdf411-5d39-44f2-8e1d-a58ee60b237d",        "DealName": 201806181256"    }}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    FailedOperation.DatabaseAccessError Failed to access database management service. Please try again later. If the problem persists, please contact customer service.
    FailedOperation.DatabaseAffectedError Data operation failed. Please contact customer service.
    FailedOperation.FailedOperationError Operation failed. Please try again later.
    InvalidParameter.ParameterCheckError Failed to check the parameter.
    InvalidParameterValue.InvalidParameterValueError Incorrect parameter value
    InvalidParameterValue.ParameterHandleError Failed to process the parameter. Please check if the parameter value is valid.
    OperationDenied.CamDeniedError This operation cannot be performed.
    OperationDenied.InstanceStatusLimitError This operation cannot be performed on an instance in this status.
    OperationDenied.InsufficientBalanceError Insufficient account balance.
    OperationDenied.TradePermissionError No payment permission. activation failed.
    OperationDenied.UserNotAuthenticatedError You need to verify your identity to make a purchase.
    Anterior: UpgradeDBInstanceKernelVersionPróximo: ModifyDBInstanceHAConfig

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