The following list of request parameters only lists interface request parameters and some public parameters, For a complete list of public parameters see public request parameters.

Parameter name	Required	Allow NULL	Type	Description
Action	Yes	No	String	Public parameter, The value of this interface: InquiryPriceModifyLoadBalancer
Version	Yes	No	String	Public parameter, The value of this interface: 2018-03-17
Region	No	No	String	Public parameter,Regional information A list of supported geographies is available through the DescribeRegions interface
LoadBalancerId	Yes	No	String	CLB instance ID Example: lb-dr0mo6w4
InternetAccessible	Yes	No	InternetAccessible	Modified network bandwidth information Example:View
SlaType	No	No	String	Type of the LCU-supported instance. (This parameter is not supported on Private Cloud.) Example: clb.c3.small

3. Output Parameters

Parameter name	Type	Description
Price	Price	Describe price information Example:View
RequestId	String	Unique request id, Each request will return. The RequestId of the request needs to be provided when locating the problem.

4. Error Code

The following lists only the error codes related to the interface business logic, For other error codes, see public ErrorCode.

Error Code	Description
InternalError	Internal Error
InvalidParameter.FormatError	Incorrect parameter format
FailedOperation	Failed to operate.
InvalidParameter	Wrong parameter.
InvalidParameter.LBIdNotFound	CLB instance ID error.
UnauthorizedOperation	Unauthorized operation
InvalidParameterValue	Incorrect parameter value