Overview: REST → GraphQL migration guide

GraphQL replaces each overview GET with a root partner or advertiser query and nested connection fields.

Quick reference table

REST endpoint	GraphQL operation	Notes
`GET /v3/overview/partner/{partnerId}`	Query.partner(id:)	N/A
`GET /v3/overview/advertiser/{advertiserId}`	Query.advertiser(id:)	N/A

Shared nested types and enums

AdvertiserOverview

REST field	GraphQL field	GraphQL type	Nullable	Notes
`AdvertiserId`	`id`	ID!	Not nullable	N/A
`AdvertiserName`	`name`	String!	Not nullable	N/A
`Description`	`description`	String	Nullable	N/A
`Campaigns`	`campaigns`	CampaignsWithAggregatesConnection	Nullable	Paginate; nested fields under `campaigns { nodes { … } }`.
`Creatives`	`creatives`	AdvertiserCreativesConnection	Nullable	Advertiser-scoped creatives; paginate.

CampaignOverview

REST field	GraphQL field	GraphQL type	Nullable	Notes
`CampaignId`	`id`	ID!	Not nullable	N/A
`CampaignName`	`name`	String!	Not nullable	N/A
`Description`	`description`	String	Nullable	N/A
`StartDateUTC`	`startDate`	DateTime!	Not nullable	REST name `StartDateUTC`; GraphQL `startDate` (UTC).
`EnddateUTC`	`endDate`	DateTime	Nullable	REST typo `EnddateUTC` preserved from contract.
`Availability`	`isArchived`	Boolean!	Not nullable	REST `Availability` enum maps to `isArchived`; see Availability.
`AdGroups`	`adGroups`	AdGroupsWithAggregatesConnection	Nullable	Paginate; nested fields under `adGroups { nodes { … } }`.

AdGroupOverview

REST field	GraphQL field	GraphQL type	Nullable	Notes
`AdGroupId`	`id`	ID!	Not nullable	N/A
`AdGroupName`	`name`	String!	Not nullable	N/A
`Description`	`description`	String	Nullable	N/A
`IsEnabled`	`isEnabled`	Boolean!	Not nullable	N/A
`Availability`	`isArchived`	Boolean!	Not nullable	REST `Availability` enum maps to `isArchived`; see Availability.
`Creatives`	`creatives`	AdGroupCreativesConnection	Nullable	Ad-group creative assignments; paginate.

CreativeOverview

REST field	GraphQL field	GraphQL type	Nullable	Notes
`CreativeId`	`id`	ID!	Not nullable	Under `adGroups.nodes.creatives.nodes` or advertiser-scoped `creatives.nodes`.
`CreativeName`	`name`	String	Nullable	REST `CreativeName` → GraphQL `name`.
`Description`	`description`	String	Nullable	N/A

Availability

REST `Availability`	GraphQL field	GraphQL value	Notes
Available	`isArchived`	`false`	N/A
Archived	`isArchived`	`true`	N/A

Use where: { isArchived: { eq: false } } on campaigns and adGroups connections to approximate REST “available only” results.