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UACIOfferDedupeAttribute. To create a startSession API call with offer deduplication, so that the subsequent getOffer calls return only one offer from each category, you must include the UACIOfferDedupeAttribute parameter as part of the API call. You can specify a parameter in the name,value,type format, as shown here:
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Interact examines the offers that have the same attribute value you specify (such as Category) and deduplicate to remove all but the offer that has the highest score. If the offers that have the duplicate attribute also have identical scores, Interact returns a random selection from among the matching offers.
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UACINoAttributeDedupeIfFewerOf. When you include the UACIOfferDedupeAttribute in the startSession call, you can also set this UACINoAttributeDedupeIfFewerOf parameter to specify the behavior in cases where the offer list after deduplication no longer contains enough offers to satisfy the original request.
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