Change a Google Ads campaign daily budget

Changes the average daily budget attached to one campaign. The amount is a decimal in the account currency; Adako converts it for Google. Before changing anything the tool reads the budget and detects whether it is a shared budget. A shared budget is used by several campaigns at once, so raising or lowering it changes all of them. When that is the case the call is refused until you have listed the affected campaigns to the user and they agree — then call again with confirm_shared_budget: true. Use when: the user has stated a new daily amount. Do not use when: the campaign uses a portfolio bidding strategy that manages spend centrally, or the user only wants a temporary change — say what will happen instead. Google may spend up to twice the daily budget on a single day and balances it across the month, so the monthly figure is roughly the daily amount times 30.4. The amount is rounded to the smallest unit Google bills in the account currency (a whole yen or won, a cent for most others) and the preview shows the rounded figure. If you are unsure which account, campaign or period the user means, ask them — do not guess ids or dates.