[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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 outlines strategies for pacing line item delivery based on forecasted traffic shapes.\u003c/p\u003e\n"],["\u003cp\u003eOptions include using historical traffic, projected future traffic, or a custom pacing curve.\u003c/p\u003e\n"],["\u003cp\u003eThis API is namespaced under \u003ccode\u003ehttps://www.google.com/apis/ads/publisher/v202411\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIt's used by the ForecastService and depends on the LineItemSummary object of the LineItemService.\u003c/p\u003e\n"]]],["The `DeliveryForecastSource` enumeration outlines traffic pacing strategies for line items. `HISTORICAL` uses past traffic patterns. `FORECASTING` utilizes projected future traffic. `CUSTOM_PACING_CURVE` employs a user-defined pacing curve. `UNKNOWN` indicates the value is not accessible via the current API version. These strategies within `ForecastService` impact how line items are delivered, and they depend on `LineItemSummary` provided by the `LineItemService`.\n"],null,["# enum DeliveryForecastSource (v202411)\n\n**Service** \n[ForecastService](/ad-manager/api/reference/v202411/ForecastService.DeliveryForecastSource) **LineItemService** **Dependencies** \n[LineItemSummary](/ad-manager/api/reference/v202411/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/v202411`\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. |"]]
