type FirstPartyAudienceSegmentRule (v202505)

inventoryRule

InventoryTargeting

Specifies the inventory (i.e. ad units and placements) that are part of the rule of a FirstPartyAudienceSegment. This attribute is required.

customCriteriaRule

CustomCriteriaSet

Specifies the collection of custom criteria that are part of the rule of a FirstPartyAudienceSegment.

Once the FirstPartyAudienceSegment is updated or modified with custom criteria, the server may return a normalized, but equivalent representation of the custom criteria rule.

customCriteriaRulewill have up to three levels including itself.
• The top level CustomCriteriaSet i.e. the customTargeting object can only contain a CustomCriteriaSet.LogicalOperator.OR of all its children.
• The second level of CustomCriteriaSet objects can only contain CustomCriteriaSet.LogicalOperator.AND of all their children. If a CustomCriteria is placed on this level, the server will wrap it in a CustomCriteriaSet.
• The third level can only comprise of CustomCriteria objects.

The resulting custom criteria rule would be of the form: