UsageBasedChargeUpdateRequestidstringRequiredUnique identifier of the chargemetric_idstringRequiredUnique identifier of the metriccharge_modelenum<ChargeModel>OptionalDefines the pricing model to calculate the chargeDefault"STANDARD"Value in"STANDARD" | "GRADUATED" | "PACKAGE" | "PERCENTAGE" | "VOLUME"tax_codesarray<string>OptionalList of unique codes used to identify taxes to be applied.propertiesobjectOptionalPricing thresholds that determine the chargesmin_amountobject<AmountNoCurrency>OptionalAmountNoCurrency properties1 propertyvaluenumberRequiredThe amount value in the corresponding currency unit (e.g., two decimals for USD, no decimals for JPY).Default0FormatdecimalRange0 <= value <= ∞