public LastPeriodAmount LastPeriodAmount { get; set; }
Use the last period's actual spend as the budget for the present period.
LastPeriodAmount can only be set when the budget's time period is a
[Filter.calendar_period][google.cloud.billing.budgets.v1beta1.Filter.calendar_period].
It cannot be set in combination with
[Filter.custom_period][google.cloud.billing.budgets.v1beta1.Filter.custom_period].
A specified amount to use as the budget.
currency_code is optional. If specified when creating a budget, it must
match the currency of the billing account. If specified when updating a
budget, it must match the currency_code of the existing budget.
The currency_code is provided on output.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis page provides documentation for the \u003ccode\u003eBudgetAmount\u003c/code\u003e class within the Google Cloud Billing Budgets v1beta1 API, outlining its purpose for defining budgeted amounts per usage period.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eBudgetAmount\u003c/code\u003e class implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, indicating its role in message handling and data comparison.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes constructors for creating new \u003ccode\u003eBudgetAmount\u003c/code\u003e objects, either as empty instances or copies of existing ones, using the parameter \u003ccode\u003eother\u003c/code\u003e for the copy constructor.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eBudgetAmount\u003c/code\u003e class contains properties like \u003ccode\u003eBudgetAmountCase\u003c/code\u003e, \u003ccode\u003eLastPeriodAmount\u003c/code\u003e, and \u003ccode\u003eSpecifiedAmount\u003c/code\u003e, allowing for different budget specifications such as using the last period's spend or a user-defined amount.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLastPeriodAmount\u003c/code\u003e property can only be set if the budget's time period is a \u003ccode\u003eFilter.calendar_period\u003c/code\u003e, and cannot be set in combination with \u003ccode\u003eFilter.custom_period\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
