Optionalsuppress?: DurationCooldown period between consecutive exposures to the same entity. Prevents back-to-back ad delivery (e.g. {"interval": 60, "unit": "minutes"} for a 1-hour cooldown). Preferred over suppress_minutes.
Optionalsuppress_minutes?: numberOptionalmax_impressions?: numberMaximum number of impressions per entity per window. For duration windows, implementations typically use a rolling window; 'campaign' applies a fixed cap across the full flight.
Optionalper?: ReachUnitEntity granularity for impression counting. Required when max_impressions is set.
Optionalwindow?: DurationTime window for the max_impressions cap (e.g. {"interval": 7, "unit": "days"} or {"interval": 1, "unit": "campaign"} for the full flight). Required when max_impressions is set.
Frequency capping settings for package-level application. Two types of frequency control can be used independently or together: suppress enforces a cooldown between consecutive exposures; max_impressions + per + window caps total exposures per entity in a time window. When both suppress and max_impressions are set, an impression is delivered only if both constraints permit it (AND semantics). At least one of suppress, suppress_minutes, or max_impressions must be set.