[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[[["\u003cp\u003e\u003ccode\u003eDayPart\u003c/code\u003e targets specific time periods within a day of the week for ad delivery using services like \u003ccode\u003eAdRuleService\u003c/code\u003e, \u003ccode\u003eForecastService\u003c/code\u003e, and others.\u003c/p\u003e\n"],["\u003cp\u003eIt is defined by \u003ccode\u003edayOfWeek\u003c/code\u003e, \u003ccode\u003estartTime\u003c/code\u003e, and \u003ccode\u003eendTime\u003c/code\u003e which specify the day, start, and end time of the targeted period.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003estartTime\u003c/code\u003e is inclusive, and \u003ccode\u003eendTime\u003c/code\u003e is exclusive within the defined period.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003edayOfWeek\u003c/code\u003e can be any day from Monday to Sunday.\u003c/p\u003e\n"]]],[],null,["# type DayPart (v202411)\n\n**Service** \n[AdRuleService](/ad-manager/api/reference/v202411/AdRuleService.DayPart) **AdjustmentService** [ForecastService](/ad-manager/api/reference/v202411/ForecastService.DayPart) [LineItemService](/ad-manager/api/reference/v202411/LineItemService.DayPart) [NativeStyleService](/ad-manager/api/reference/v202411/NativeStyleService.DayPart) [ProposalLineItemService](/ad-manager/api/reference/v202411/ProposalLineItemService.DayPart) [ProposalService](/ad-manager/api/reference/v202411/ProposalService.DayPart) [PublisherQueryLanguageService](/ad-manager/api/reference/v202411/PublisherQueryLanguageService.DayPart) [TargetingPresetService](/ad-manager/api/reference/v202411/TargetingPresetService.DayPart) [YieldGroupService](/ad-manager/api/reference/v202411/YieldGroupService.DayPart) **Dependencies** \n[DayPartTargeting](/ad-manager/api/reference/v202411/AdjustmentService.DayPartTargeting) \n▼\n**DayPart**\n\n\n`DayPart` represents a time-period within a day of the week which is\ntargeted by a [LineItem](/ad-manager/api/reference/v202411/ForecastService.LineItem).\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202411`\n\n| Field ----- ||\n|-----------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ### `dayOfWeek` | ` `[DayOfWeek](/ad-manager/api/reference/v202411/AdjustmentService.DayOfWeek)` ` Day of the week the target applies to. This field is required. *** ** * ** *** **Enumerations** `MONDAY` : The day of week named Monday. `TUESDAY` : The day of week named Tuesday. `WEDNESDAY` : The day of week named Wednesday. `THURSDAY` : The day of week named Thursday. `FRIDAY` : The day of week named Friday. `SATURDAY` : The day of week named Saturday. `SUNDAY` : The day of week named Sunday. \u003cbr /\u003e |\n| ### `startTime` | ` `[TimeOfDay](/ad-manager/api/reference/v202411/AdjustmentService.TimeOfDay)` ` Represents the start time of the targeted period (inclusive). |\n| ### `endTime` | ` `[TimeOfDay](/ad-manager/api/reference/v202411/AdjustmentService.TimeOfDay)` ` Represents the end time of the targeted period (exclusive). |"]]
