Observed Signal · Apr 14, 2026 · Technical Release · Source: https://www.blogger.com/feeds/7815614485808579332/posts/default?category=google_ads_api&orderby=published · Impact: 4/5 · Sentiment: Positive
April 2026 Display & Video 360 API Update
Google announced the April 14, 2026 update to the Display & Video 360 (DV360) API. The release adds support for additional Exchange and ThirdPartyVendor values, exposes AdAsset identifier fields in objects used by AdGroupAd resources, and introduces beta support for Demand Gen resource management. Demand Gen beta is currently limited to allowlisted customers; allowlisted partners can see Demand Gen line items, ad groups and targeting in relevant get/list calls and can create, update and delete Demand Gen line items, ad groups, ads and targeting. Google says full Demand Gen support will reach general availability later in 2026. The post directs developers to the release notes, updated client libraries, a Demand Gen guide, and the Google Advertising and Measurement Community Discord for questions.
A technical release from Google for the DV360 API affects DSP integrations and campaign automation (notably beta Demand Gen support and API schema changes) and signals upcoming GA-level changes impacting programmatic workflows.
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Key Takeaways & Evidence Grounding
- Google published an April 14, 2026 update to the Display & Video 360 API.
- The update adds support for additional Exchange and ThirdPartyVendor values.
- AdAsset identifier fields are now included in objects used by AdGroupAd resources.
- Beta support for Demand Gen resource management is available to allowlisted customers.
- Allowlisted partners can include Demand Gen line items, ad groups and targeting in get/list requests and can create, update and delete those resources; GA is planned later in 2026.
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Display & Video 360 API Adds Demand Gen Support
Google announced that the Display & Video 360 (DV360) API will begin rolling out support for Demand Gen resources on June 10, 2026, with a two‑week partner rollout completing by June 24, 2026. The update enables management and retrieval of Demand Gen LineItem, AdGroup, and AdGroupAd resources (including fields such as LINE_ITEM_TYPE_DEMAND_GEN, AD_GROUP_FORMAT_DEMAND_GEN, and demandGen* ad fields). After rollout, the API will accept get, create, delete, and patch requests for these resources and will include them in advertisers.lineItems.list and advertisers.adGroups.list responses. Developers are advised to update integrations by June 10, 2026 to handle the additional Demand Gen line items and ad groups in list responses. Trevor Mulchay of the DV360 API Team authored the announcement.
June 2026 Display & Video 360 API Update
Google launched the June 2026 update to the Display & Video 360 (DV360) API on 2026-06-10. The release adds support for Structured Data Files v10, introduces new enum/value types (AudioContentType, Exchange, GeoRegionType), and enables YouTube Channel Pack targeting for Demand Gen resources. It also begins a staged rollout of Demand Gen resource support to all DV360 API partners, with full ability to retrieve, create, and update Demand Gen resources available after June 24, 2026. Developers are advised to consult the release notes and update client libraries before using new features. The announcement was posted by Trevor Mulchay of the Display & Video 360 API team.
July 2026 Display & Video 360 API Update
Google announced the July 2026 update to the Display & Video 360 (DV360) API. The release adds a new syntheticContentAttestationStatus field to Creative and AdAsset resources to indicate content created or edited with AI, introduces default business name and logo support in the Advertiser resource for Demand Gen and YouTube responsive ads, and launches beta support for generating reach forecasts and related metadata for allowlisted partners. The post links to full release notes and asks developers to update their client libraries. The announcement was published by a member of the Display & Video 360 API team on 2026-07-23.
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