POST /v3/study/query → Query.conversionLiftProvider(conversionLiftProviderId:).conversionLiftStudies(first:, after:)

Overview

Property	Value
REST endpoint	`POST /v3/study/query`
GraphQL query	`Query.conversionLiftProvider(conversionLiftProviderId:).conversionLiftStudies(first:, after:)`
Return type	`ConversionLiftStudiesConnection`

Also available: Advertiser(id: "...").conversionLiftStudies(...) when scoped to one advertiser. Default sort: createdAt descending (matches REST creation-date-desc ordering).

Request and filter field mapping

REST field	GraphQL argument	GraphQL type	Required	Notes
`PageStartIndex`	`after`	String	Optional	N/A
`PageSize`	`first`	Int	Optional	N/A
N/A	`conversionLiftProviderId` (parent)	Int!	Required	No REST body field; select provider via parent `conversionLiftProvider(conversionLiftProviderId:)` (or scope via `Advertiser.conversionLiftStudies`).

Response field mapping

Row-level field mapping is identical to GET /v3/study/{studyId}—each node in conversionLiftStudies.nodes maps to ConversionLiftStudy fields. See the GET-by-ID endpoint doc for the full field table.

REST response field	GraphQL field	GraphQL type	Nullable	Notes
`Result`	`nodes`	[ConversionLiftStudy!]	Nullable	N/A
`ResultCount`	N/A	N/A	N/A	N/A
`TotalFilteredCount`	`totalCount`	Int!	Not nullable	N/A
`TotalUnfilteredCount`	N/A	N/A	N/A	N/A

Code examples

REST example

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

{
  "PageStartIndex": 0,
  "PageSize": 50
}

GraphQL example

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

query ConversionLiftStudyList {
  conversionLiftProvider(conversionLiftProviderId: 3) {
    conversionLiftStudies(first: 50) {
      nodes {
        studyId
        name
        status
        createdAt
      }
      pageInfo {
        hasNextPage
        endCursor
      }
    }
  }
}