[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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\u003eDeliveryForecastSource provides strategies for pacing line item delivery using traffic shapes.\u003c/p\u003e\n"],["\u003cp\u003eOptions include using historical traffic, forecasted traffic, or a custom pacing curve.\u003c/p\u003e\n"],["\u003cp\u003eEach pacing strategy utilizes different data sources for determining the line item delivery pace.\u003c/p\u003e\n"],["\u003cp\u003eDeliveryForecastSource is part of the Google Ad Manager API and uses a specific namespace for identification.\u003c/p\u003e\n"]]],["The `DeliveryForecastSource` enumeration outlines pacing strategies for line items. `HISTORICAL` uses past traffic, `FORECASTING` uses projected future traffic, and `CUSTOM_PACING_CURVE` employs a user-defined curve. The `ForecastService` and `LineItemService` depend on this to deliver forecasts. `UNKNOWN` indicates an unexposed value. These strategies help choose traffic shapes for line items within the `v202408` API namespace, impacting how ad delivery is paced.\n"],null,["# enum DeliveryForecastSource (v202408)\n\n**Service** \n[ForecastService](/ad-manager/api/reference/v202408/ForecastService.DeliveryForecastSource) **LineItemService** **Dependencies** \n[LineItemSummary](/ad-manager/api/reference/v202408/LineItemService.LineItemSummary) \n▼\n**DeliveryForecastSource**\n\nStrategies for choosing forecasted traffic shapes to pace line items.\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202408`\n\n| Enumeration | Description |\n|-----------------------|-------------------------------------------------------------------------------------|\n| `HISTORICAL` | The line item's historical traffic shape will be used to pace line item delivery. |\n| `FORECASTING` | The line item's projected future traffic will be used to pace line item delivery. |\n| `CUSTOM_PACING_CURVE` | A user specified custom pacing curve will be used to pace line item delivery. |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
