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# CampaignUpdate.DailyBudget

Request wrapper for updating a campaign’s daily budget amount.

```
object CampaignUpdate.DailyBudget
```

## Discussion

To change a campaign’s daily spend cap, use this object. Submitting a new value replaces the current daily budget outright and doesn’t affect `sharedBudgets`, which are managed independently.

See [`DailyBudgetUpdate`](/documentation/Apple-Ads-Platform-API/DailyBudgetUpdate) for the full field reference.

---

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