---
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`

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.
      - `resourceName` string — Immutable. The resource name of the seasonality adjustment. Seasonality adjustment resource names have the form: `customers/{customer_id}/biddingSeasonalityAdjustments/{seasonality_adjustment_id}`
      - `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.
      - `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.
      - `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.
      - `seasonalityAdjustmentId` string, int64 — Output only. The ID of the seasonality adjustment.
      - `description` string — The description of the seasonality adjustment. The description can be at most 2048 characters.
      - `status` 'UNSPECIFIED' | 'UNKNOWN' | 'ENABLED' | 'REMOVED' — Output only. The status 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.
      - `scope` 'UNSPECIFIED' | 'UNKNOWN' | 'CUSTOMER' | 'CAMPAIGN' | 'CHANNEL' — The scope of the seasonality adjustment.
      - `name` string — The name of the seasonality adjustment. The name can be at most 255 characters.
      - `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.
      - `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].
    - `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.
      - `resourceName` string — Immutable. The resource name of the seasonality adjustment. Seasonality adjustment resource names have the form: `customers/{customer_id}/biddingSeasonalityAdjustments/{seasonality_adjustment_id}`
      - `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.
      - `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.
      - `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.
      - `seasonalityAdjustmentId` string, int64 — Output only. The ID of the seasonality adjustment.
      - `description` string — The description of the seasonality adjustment. The description can be at most 2048 characters.
      - `status` 'UNSPECIFIED' | 'UNKNOWN' | 'ENABLED' | 'REMOVED' — Output only. The status 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.
      - `scope` 'UNSPECIFIED' | 'UNKNOWN' | 'CUSTOMER' | 'CAMPAIGN' | 'CHANNEL' — The scope of the seasonality adjustment.
      - `name` string — The name of the seasonality adjustment. The name can be at most 255 characters.
      - `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.
      - `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].
    - `remove` string — Remove operation: A resource name for the removed seasonality adjustment is expected, in this format: `customers/{customer_id}/biddingSeasonalityAdjustments/{seasonality_adjustment_id}`
    - `updateMask` string, google-fieldmask — FieldMask that determines which resource fields are modified in an update.
  - `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.
  - `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.

## Response `200`

Successful response

---

[API](https://skmtc.net/google/apis/searchads360.md) · [All operations](https://skmtc.net/google/apis/searchads360/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/google/searchads360/revisions/40d087435afd/schema)
