poddedupe 2 means Deduplicated on IAB Tech Lab Content Taxonomy

Ads in the same IAB Tech Lab Content Taxonomy category, taken from Bid.cat, are not placed together in a pod.

List: Pod DeduplicationValue 2

When to send it

Send 2 when the seller prevents two ads of the same category from appearing in one pod, comparing the IAB Tech Lab Content Taxonomy categories each bid declares in Bid.cat. This keeps, for example, two car ads or two airline ads out of the same break.

Bidders should declare categories accurately, and name the taxonomy in Bid.cattax, since an empty Bid.cat leaves the seller nothing to compare. It is confused with 1: category separation is broader than brand separation, and a seller may apply both.

Example

{
  "imp": [
    {
      "video": {
        "poddedupe": [
          2
        ]
      }
    }
  ]
}

Fields that carry it

Other values in pod deduplication

ValueName
1Deduplicated on adomain
3Deduplicated on creative ID
4Deduplicated on mediafile URL
5No deduplication

The pod deduplication list page explains the whole list and its common mistakes.