DescribeDBProxyPriceDetail--RDS for MySQL-Volcengine

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RDS for MySQL

Managing instances

DescribeDBProxyPriceDetail

Call the DescribeDBProxyPriceDetail API to query the billing information of the database proxy service for an instance.

Request type

Synchronous request.

Request parameters

Name	Type	Required	Example	Description
InstanceId	String	Yes	mysql-25651c34****	Instance ID.
ProxyNodeCustom	Object	No	Please refer to the request example.	Database proxy configuration of the instance.
CpuNum	Integer	No	4	The number of CPU cores of the instance database proxy service. Value range: Upper limit: 1024. For multi-node instances, The recommended number of proxy cores is `the total number of CPUs of all serviceable nodes of the instance * 0.25`, and the result is rounded up. The lower limit of the number of proxy cores is the larger value between 2 and `the number of CPU cores of the master node * 0.125`. For dual-node instances, The recommended number of proxy cores is `the total number of CPUs of all serviceable nodes of the instance * 0.5`, and the result is rounded up. The lower limit of the number of proxy cores is the larger value between 2 and `the number of CPU cores of the master node * 0.5`.

Response parameters

Name	Type	Example	Description
ChargeItemPrices	Object[]	Please refer to the response example.	Specify the cost details of the database proxy configuration.
ChargeItemKey	String	rds.mysql.d1.1c2g_cn-guangzhou	The Key of the billing item.
ChargeItemType	String	Proxy	Billing item names, with values: `Primary`: Primary node. `Secondary`: Secondary node. `ReadOnly`: Read-only node. `Storage`: Physical storage space. `Proxy`: Database proxy.
ChargeItemValue	Long	6	If the value of ChargeItemType is `Primary`, `Secondary`, or `ReadOnly`, this field represents the number of nodes. If the value of ChargeItemType is `Proxy`, this field represents the number of CPU cores of the data proxy service. If the value of ChargeItemType is `Storage`, this field represents the storage space size of a single node, with the unit of GiB. If the value of ChargeItemType is `StoragePackage`, this field represents the size of the resource package, with the unit of GiB.
DiscountPrice	Double	0.3942	The discount amount for this billing item.
OriginalPrice	Double	0.876	The original price of this billing item.
PayablePrice	Double	0.3942	The payable fee for this billing item.
Currency	String	CNY	Currency type. The default value is `CNY`.
DescribeDBProxyPriceDetailStr	Object	Please refer to the response example.	Price information returned as a string.
Currency	String		Currency, default to RMB
CouponAmount	String		@sdk_hide_next_line代金券抵扣金额
PayablePrice	String		应付总价
DiscountPrice	String		折扣总价
OriginalPrice	String		原始总价
ChargeItemPrices	Object[]		第一个配置项的费用明细，兼容单次询价
ChargeItemKey	String	rds.mysql.d1.1c2g_cn-guangzhou	The key of the billing item.
ChargeItemType	String	Proxy	Billing item names, with values: `Primary`: Primary node. `Secondary`: Secondary node. `ReadOnly`: Read-only node. `Storage`: Physical storage space. `Proxy`: Database proxy.
ChargeItemValue	Long	6	If the value of ChargeItemType is `Primary`, `Secondary` or `ReadOnly`, then this field is the number of nodes. If the value of ChargeItemType is `Proxy`, then this field is the number of cores of the data proxy service. If the value of ChargeItemType is `Storage`, this parameter returns the storage space size of a single node.
DiscountPrice	String	0.3942	The discount amount of this billing item.
OriginalPrice	String	0.876	The original price of this billing item.
PayablePrice	String	0.3942	The payable fee for this billing item.
DiscountPrice	Double	0.3942	Discount amount.
OriginalPrice	Double	0.876	Original price.
PayablePrice	Double	0.3942	Payable amount.
HidePriceInfo	Boolean	true	Whether the price information is hidden. If set, the specific price will be replaced with `***`. Values: `true`: Yes. `false`: No.

Sample request

POST /?Action=DescribeDBProxyPriceDetail&Version=2022-01-01 HTTP/1.1
Content-Type: application/json
Host: rds-mysql.cn-beijing.volcengineapi.com
X-Date: 20211202T101010Z
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_mysql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****
{
    "instanceid": "mysql-25651c34****",
    "ProxyNodeCustom": {
        "CpuNum": 6
    }
}

Sample response

{
    "ResponseMetadata": {
        "RequestId": "202506052002028A774423EE75A8635B4F-871992",
        "Action": "DescribeDBProxyPriceDetail",
        "Version": "2022-01-01",
        "Service": "rds_mysql",
        "Region": "cn-beijing2"
    },
    "Result": {
        "ChargeItemPrices": [
            {
                "ChargeItemKey": "rds.mysql.d1.proxy.rcu_cn-beijing",
                "ChargeItemType": "Proxy",
                "ChargeItemValue": 6,
                "DiscountPrice": 0.3942,
                "OriginalPrice": 0.876,
                "PayablePrice": 0.3942,
                "UnitPrice": 0
            }
        ],
        "CouponAmount": 0,
        "Currency": "人民币",
        "DescribeDBProxyPriceDetailStr": {
            "ChargeItemPrices": [
                {
                    "ChargeItemKey": "rds.mysql.d1.proxy.rcu_cn-beijing2",
                    "ChargeItemType": "Proxy",
                    "ChargeItemValue": 6,
                    "DiscountPrice": "0.3942",
                    "OriginalPrice": "0.876",
                    "PayablePrice": "0.3942"
                }
            ],
            "Currency": "人民币",
            "DiscountPrice": "0.3942",
            "OriginalPrice": "0.876",
            "PayablePrice": "0.3942"
        },
        "DiscountPrice": 0.3942,
        "HidePriceInfo": false,
        "OriginalPrice": 0.876,
        "PayablePrice": 0.3942
    }
}

Error codes

For more details, refer to Error codes.

Last updated: 2025.12.04 11:25:45

RDS for MySQL

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