# type DayPart (v202508)

**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202508/AdRuleService.DayPart) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202508/AdjustmentService.DayPart) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.DayPart) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemService.DayPart) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202508/NativeStyleService.DayPart) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalLineItemService.DayPart) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalService.DayPart) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.DayPart) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.DayPart) **YieldGroupService** **Dependencies** [DayPartTargeting](https://developers.google.com/ad-manager/api/reference/v202508/YieldGroupService.DayPartTargeting) ▼ **DayPart**

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Namespace
:
    `https://www.google.com/apis/ads/publisher/v202508`

| ## Field ||
|---|---|
| ### `dayOfWeek` | ` https://developers.google.com/ad-manager/api/reference/v202508/YieldGroupService.DayOfWeek ` *** ** * ** *** **Enumerations** `MONDAY` : `TUESDAY` : `WEDNESDAY` : `THURSDAY` : `FRIDAY` : `SATURDAY` : `SUNDAY` : <br /> |
| ### `startTime` | ` https://developers.google.com/ad-manager/api/reference/v202508/YieldGroupService.TimeOfDay ` <br /> |
| ### `endTime` | ` https://developers.google.com/ad-manager/api/reference/v202508/YieldGroupService.TimeOfDay ` <br /> |