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ad_group_bid_modifier
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Proto definition Represents an ad group bid modifier.
Fields from the above resources may be selected along with this
resource in your SELECT and WHERE clauses. These fields will not segment
metrics in your SELECT clause.
ad_group_bid_modifier.ad_group
Field description Immutable. The ad group to which this criterion belongs.
Category ATTRIBUTEData Type RESOURCE_NAMEType URL N/AFilterable True Selectable True Sortable False Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.advance_booking_window.max_days
Field description High end of the number of days prior to the start date of the booking.
Category ATTRIBUTEData Type INT64Type URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.advance_booking_window.min_days
Field description Low end of the number of days prior to the start date of the booking.
Category ATTRIBUTEData Type INT64Type URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.base_ad_group
Field description Output only. The base ad group from which this draft/trial adgroup bid
modifier was created. If ad_group is a base ad group then this field will
be equal to ad_group. If the ad group was created in the draft or trial and
has no corresponding base ad group, then this field will be null. This
field is readonly.
Category ATTRIBUTEData Type RESOURCE_NAMEType URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.bid_modifier
Field description The modifier for the bid when the criterion matches. The modifier must be
in the range: 0.1 - 10.0. Use 0 to opt out of a Device type.
Category ATTRIBUTEData Type DOUBLEType URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.bid_modifier_source
Field description Output only. Bid modifier source.
Category ATTRIBUTEData Type
ENUM
AD_GROUP
CAMPAIGN
UNKNOWN
UNSPECIFIED
Type URL google.ads.googleads.v26.enums.BidModifierSourceEnum.BidModifierSource Filterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.criterion_id
Field description Output only. The ID of the criterion to bid modify.
This field is ignored for mutates.
Category ATTRIBUTEData Type INT64Type URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.device.type
Field description Type of the device.
Category ATTRIBUTEData Type
ENUM
CONNECTED_TV
DESKTOP
MOBILE
OTHER
TABLET
UNKNOWN
UNSPECIFIED
Type URL google.ads.googleads.v26.enums.DeviceEnum.Device Filterable True Selectable True Sortable False Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.length_of_booking.max_days
Field description High end of the number of days in the booking.
Category ATTRIBUTEData Type INT64Type URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.length_of_booking.min_days
Field description Low end of the number of days in the booking.
Category ATTRIBUTEData Type INT64Type URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.resource_name
Field description Immutable. The resource name of the ad group bid modifier.
Ad group bid modifier resource names have the form:
customers/{customer_id}/adGroupBidModifiers/{ad_group_id}~{criterion_id}
Category ATTRIBUTEData Type RESOURCE_NAMEType URL N/AFilterable True Selectable True Sortable False Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.start_date_range.end_date
Field description End date in the YYYY-MM-DD format.
Category ATTRIBUTEData Type STRINGType URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.start_date_range.start_date
Field description Start date in the YYYY-MM-DD format.
Category ATTRIBUTEData Type STRINGType URL N/AFilterable True Selectable True Sortable True Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.start_day_of_week.day_of_week
Field description The day of the week.
Category ATTRIBUTEData Type
ENUM
FRIDAY
MONDAY
SATURDAY
SUNDAY
THURSDAY
TUESDAY
UNKNOWN
UNSPECIFIED
WEDNESDAY
Type URL google.ads.googleads.v26.enums.DayOfWeekEnum.DayOfWeek Filterable True Selectable True Sortable False Repeated False Selectable with
The following fields/resources can be selected with this field:
ad_group_bid_modifier.user_set_dates.type
Field description Type of the date selection.
Category ATTRIBUTEData Type
ENUM
DEFAULT_SELECTION
UNKNOWN
UNSPECIFIED
USER_SELECTED
Type URL google.ads.googleads.v26.enums.DateSelectionTypeEnum.DateSelectionType Filterable True Selectable True Sortable False Repeated False Selectable with
The following fields/resources can be selected with this field:
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Last updated 2026-10-14 UTC.
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