POST /v3/dmp/lookalikethirdpartydata/query → Advertiser.targetingDataSegments.edges[].lookAlikeThirdPartyData

Overview

IMPORTANT: The connection hangs off targetingDataSegments edges, not nodes: advertiser(id:).targetingDataSegments.edges[].lookAlikeThirdPartyData. The field is on the edge type, not on TargetingDataSegment.

Request and filter field mapping

Response field mapping

Endpoint-specific nested types and enums

LookAlikeThirdPartyData

ThirdPartyTargetingDataSegment

Concrete type behind targetingDataSegment for lookalike results. Fields below are on ThirdPartyTargetingDataSegment, not the TargetingDataSegment interface alone.

Code examples

REST example

POST /v3/dmp/lookalikethirdpartydata/query HTTP/1.1
Content-Type: application/json
TTD-Auth: AUTH_TOKEN_PLACEHOLDER

{
  "FirstPartyDataId": "fpd456",
  "PageStartIndex": 0,
  "PageSize": 25
}

GraphQL example

POST /graphql HTTP/1.1
Content-Type: application/json
TTD-Auth: AUTH_TOKEN_PLACEHOLDER

query LookAlikeThirdPartyData {
  advertiser(id: "adv123") {
    targetingDataSegments(
      first: 1
      where: { targetingDataId: { eq: "fpd456" } }
    ) {
      edges {
        lookAlikeThirdPartyData(first: 25) {
          nodes {
            relevanceRatio
            dataRates(first: 1) {
              nodes {
                cost {
                  cpmCost {
                    amount
                    currencyCode
                  }
                }
              }
            }
            targetingDataSegment {
              ... on ThirdPartyTargetingDataSegment {
                id
                thirdPartyDataId
                name
                fullPath
                description
                dataEventType
                targetingDataInsights {
                  activeCounts {
                    devices
                    persons
                    households
                  }
                }
              }
            }
          }
          totalCount
          pageInfo {
            hasNextPage
            endCursor
          }
        }
      }
    }
  }
}