--- title: "POST /v23/customers/{+customerId}/biddingSeasonalityAdjustments:mutate" method: POST path: "/v23/customers/{+customerId}/biddingSeasonalityAdjustments:mutate" tags: ["customers"] --- # POST /v23/customers/{+customerId}/biddingSeasonalityAdjustments:mutate `POST /v23/customers/{+customerId}/biddingSeasonalityAdjustments:mutate` ## Request - Base URL: `https://searchads360.googleapis.com` - URL: `https://searchads360.googleapis.com/v23/customers/{+customerId}/biddingSeasonalityAdjustments:mutate` - Auth: OAuth 2 (implicit, authorization URL `https://accounts.google.com/o/oauth2/auth`, scopes: `https://www.googleapis.com/auth/doubleclicksearch`) and OAuth 2 (authorization code, authorization URL `https://accounts.google.com/o/oauth2/auth`, token URL `https://accounts.google.com/o/oauth2/token`, scopes: `https://www.googleapis.com/auth/doubleclicksearch`) Creates, updates, or removes seasonality adjustments. Operation statuses are returned. ## Path parameters - `customerId` string, required ## Request body - GoogleAdsSearchads360V23ServicesMutateBiddingSeasonalityAdjustmentsRequest: Request message for BiddingSeasonalityAdjustmentService.MutateBiddingSeasonalityAdjustments. - `operations` GoogleAdsSearchads360V23ServicesBiddingSeasonalityAdjustmentOperation[]: Required. The list of operations to perform on individual seasonality adjustments. - `create` GoogleAdsSearchads360V23ResourcesBiddingSeasonalityAdjustment: Represents a bidding seasonality adjustment. Cannot be used in manager accounts. See "About seasonality adjustments" at https://support.google.com/google-ads/answer/10369906. - `advertisingChannelTypes` string[]: The seasonality adjustment will apply to all the campaigns under the listed channels retroactively as well as going forward when the scope of this adjustment is CHANNEL. The supported advertising channel types are DISPLAY, SEARCH and SHOPPING. Note: a seasonality adjustment with both advertising_channel_types and campaign_ids is not supported. - `campaigns` string[]: The seasonality adjustment will apply to the campaigns listed when the scope of this adjustment is CAMPAIGN. The maximum number of campaigns per event is 2000. Note: a seasonality adjustment with both advertising_channel_types and campaign_ids is not supported. - `conversionRateModifier` number, double: Conversion rate modifier estimated based on expected conversion rate changes. When this field is unset or set to 1.0 no adjustment will be applied to traffic. The allowed range is 0.1 to 10.0. - `description` string: The description of the seasonality adjustment. The description can be at most 2048 characters. - `devices` string[]: If not specified, all devices will be included in this adjustment. Otherwise, only the specified targeted devices will be included in this adjustment. - `endDateTime` string: Required. The exclusive end time of the seasonality adjustment in yyyy-MM-dd HH:mm:ss format. The length of [start_date_time, end_date_time) interval must be within (0, 14 days]. - `name` string: The name of the seasonality adjustment. The name can be at most 255 characters. - `resourceName` string: Immutable. The resource name of the seasonality adjustment. Seasonality adjustment resource names have the form: `customers/{customer_id}/biddingSeasonalityAdjustments/{seasonality_adjustment_id}` - `scope` 'UNSPECIFIED' | 'UNKNOWN' | 'CUSTOMER' | 'CAMPAIGN' | 'CHANNEL': The scope of the seasonality adjustment. - `seasonalityAdjustmentId` string, int64: Output only. The ID of the seasonality adjustment. - `startDateTime` string: Required. The inclusive start time of the seasonality adjustment in yyyy-MM-dd HH:mm:ss format. A seasonality adjustment is forward looking and should be used for events that start and end in the future. - `status` 'UNSPECIFIED' | 'UNKNOWN' | 'ENABLED' | 'REMOVED': Output only. The status of the seasonality adjustment. - `remove` string: Remove operation: A resource name for the removed seasonality adjustment is expected, in this format: `customers/{customer_id}/biddingSeasonalityAdjustments/{seasonality_adjustment_id}` - `update` GoogleAdsSearchads360V23ResourcesBiddingSeasonalityAdjustment: Represents a bidding seasonality adjustment. Cannot be used in manager accounts. See "About seasonality adjustments" at https://support.google.com/google-ads/answer/10369906. - `advertisingChannelTypes` string[]: The seasonality adjustment will apply to all the campaigns under the listed channels retroactively as well as going forward when the scope of this adjustment is CHANNEL. The supported advertising channel types are DISPLAY, SEARCH and SHOPPING. Note: a seasonality adjustment with both advertising_channel_types and campaign_ids is not supported. - `campaigns` string[]: The seasonality adjustment will apply to the campaigns listed when the scope of this adjustment is CAMPAIGN. The maximum number of campaigns per event is 2000. Note: a seasonality adjustment with both advertising_channel_types and campaign_ids is not supported. - `conversionRateModifier` number, double: Conversion rate modifier estimated based on expected conversion rate changes. When this field is unset or set to 1.0 no adjustment will be applied to traffic. The allowed range is 0.1 to 10.0. - `description` string: The description of the seasonality adjustment. The description can be at most 2048 characters. - `devices` string[]: If not specified, all devices will be included in this adjustment. Otherwise, only the specified targeted devices will be included in this adjustment. - `endDateTime` string: Required. The exclusive end time of the seasonality adjustment in yyyy-MM-dd HH:mm:ss format. The length of [start_date_time, end_date_time) interval must be within (0, 14 days]. - `name` string: The name of the seasonality adjustment. The name can be at most 255 characters. - `resourceName` string: Immutable. The resource name of the seasonality adjustment. Seasonality adjustment resource names have the form: `customers/{customer_id}/biddingSeasonalityAdjustments/{seasonality_adjustment_id}` - `scope` 'UNSPECIFIED' | 'UNKNOWN' | 'CUSTOMER' | 'CAMPAIGN' | 'CHANNEL': The scope of the seasonality adjustment. - `seasonalityAdjustmentId` string, int64: Output only. The ID of the seasonality adjustment. - `startDateTime` string: Required. The inclusive start time of the seasonality adjustment in yyyy-MM-dd HH:mm:ss format. A seasonality adjustment is forward looking and should be used for events that start and end in the future. - `status` 'UNSPECIFIED' | 'UNKNOWN' | 'ENABLED' | 'REMOVED': Output only. The status of the seasonality adjustment. - `updateMask` string, google-fieldmask: FieldMask that determines which resource fields are modified in an update. - `partialFailure` boolean: If true, successful operations will be carried out and invalid operations will return errors. If false, all operations will be carried out in one transaction if and only if they are all valid. Default is false. - `responseContentType` 'UNSPECIFIED' | 'RESOURCE_NAME_ONLY' | 'MUTABLE_RESOURCE': The response content type setting. Determines whether the mutable resource or just the resource name should be returned post mutation. - `validateOnly` boolean: If true, the request is validated but not executed. Only errors are returned, not results. ## Response `200` Successful response ## Changes - **2026-10-10** `3c8ec4f526ec`: 2 breaking - removed the request body - removed the media type `*/*` for the response with the status `200` [Operation history](https://skmtc.dev/google/apis/searchads360/changes/v23/customers/:customerId/biddingSeasonalityAdjustments:mutate/post.md) --- [API](https://skmtc.dev/google/apis/searchads360.md) · [All operations](https://skmtc.dev/google/apis/searchads360/llms.txt) · [OpenAPI document](https://skmtc.dev/google/apis/searchads360/revisions/3c8ec4f526ec?raw)