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.v1.Filter.calendar_period].
It cannot be set in combination with
[Filter.custom_period][google.cloud.billing.budgets.v1.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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 document provides reference details for the \u003ccode\u003eBudgetAmount\u003c/code\u003e class within the Google Cloud Billing Budgets v1 API, specifically version 2.4.0, and contains the budgeted amount for each usage period.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eBudgetAmount\u003c/code\u003e class implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, inheriting from \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers two constructors: a default \u003ccode\u003eBudgetAmount()\u003c/code\u003e and a copy constructor \u003ccode\u003eBudgetAmount(BudgetAmount other)\u003c/code\u003e, taking another BudgetAmount instance.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eBudgetAmount\u003c/code\u003e offers two properties, \u003ccode\u003eBudgetAmountCase\u003c/code\u003e which indicates the type of the budget amount, and either \u003ccode\u003eLastPeriodAmount\u003c/code\u003e, or \u003ccode\u003eSpecifiedAmount\u003c/code\u003e, which are two different ways of determing budget amounts, which are exclusive from one another.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the API is 2.6.0, with versions 2.5.0, 2.4.0, 2.3.0, 2.2.0, 2.1.0, 2.0.0, 1.2.0, and 1.1.0 also being listed as available.\u003c/p\u003e\n"]]],[],null,[]]