Amazon Ads has moved another part of advanced campaign operations closer to programmatic management. In its official Amazon Ads API release notes, Amazon confirmed that Proposal Management Unified APIs are now generally available and that documentation is available for Sponsored Products video ad extensions in the United States.
For Amazon sellers, agencies, and service providers managing larger advertising accounts, this is not a cosmetic update. It changes how media proposals, deal workflows, video creative attachments, and reporting preparation can be handled at scale.
What Amazon Changed
Amazon’s official release notes list two updates that matter for operators working inside Amazon Ads and connected advertising systems.
First, Amazon Ads Proposal Management Unified APIs are now generally available. Amazon says these APIs support programmatic proposal management across Amazon-owned publishers, Amazon Publisher Direct, Amazon Publisher Cloud, and Netflix inventory workflows. For agencies and enterprise advertisers, that creates a more structured path to build, query, price, forecast, and manage proposal workflows through API-connected systems.
Second, Amazon published documentation for Sponsored Products video ad extensions. Amazon describes video ad extensions as a way to attach video creative to an existing Sponsored Products ad while keeping the campaign, budget, bid, and targeting structure unchanged. Amazon also notes that video renders on eligible placements, while the same ad can still render as a standard image elsewhere.
Source: Amazon Ads API official release notes.
Why This Matters for Amazon Sellers and Agencies
The practical value is control. Amazon Ads accounts are becoming more complex, especially for brands running Sponsored Products, Amazon DSP, retail media planning, and upper-funnel campaigns in parallel. Manual workflows can still work for smaller accounts, but they become fragile when teams manage multiple brands, marketplaces, creatives, and reporting layers.
The Proposal Management Unified APIs matter most for Amazon service providers, advertising technology partners, and in-house teams that need repeatable planning workflows. Instead of treating proposal work as a series of manual steps, teams can begin designing systems around supplier targeting, ad products, pricing, proposal destinations, and deal forecasts.
The Sponsored Products video documentation matters for sellers because video is no longer only a brand-awareness asset. When video can be attached to an existing Sponsored Products ad, operators can test creative lift without rebuilding the full campaign structure. That is especially useful for Amazon FBA brands that already have proven keyword targeting but need stronger engagement on competitive placements.
Operator Checklist for Amazon Ads Teams
- Audit your Sponsored Products winners: Identify campaigns where the keyword structure is already profitable and video could improve click-through rate or conversion confidence.
- Separate creative testing from bid testing: Because the video extension can sit on an existing ad, use it to test creative impact without changing every campaign variable at once.
- Review API readiness: Agencies and service providers should confirm whether their internal tools can support the newer Amazon Ads API workflow before promising scaled automation to clients.
- Update reporting templates: Video extensions require performance review beyond standard sales and ACoS. Add video engagement metrics where available.
- Protect Brand Registry and catalog basics first: Video can improve presentation, but weak product detail pages, incomplete images, poor A+ Content, and thin Amazon SEO still limit conversion.
SEO and Marketplace Strategy Angle
For US sellers, this update points to a broader Amazon marketplace trend: advertising operations are becoming more systemized. The brands that win will not only launch more Amazon Ads campaigns. They will build cleaner data flows between Seller Central, Amazon Ads, creative testing, and listing optimization.
That matters because Amazon PPC performance is rarely isolated. A Sponsored Products video test can raise engagement, but the full return depends on product images, price position, reviews, inventory, listing copy, and organic keyword relevance. The stronger the retail foundation, the more useful each advertising update becomes.
Advertpreneur’s existing Amazon PPC management guide explains the campaign structure side of that equation, while the Amazon Sponsored Brands guide covers brand-level advertising strategy.
Conclusion
This Amazon Ads API update is most relevant for serious operators: agencies managing multiple accounts, brands investing in video, and Amazon sellers preparing for a more automated advertising environment.
The immediate move is simple. Review your strongest Sponsored Products campaigns, identify where video could add buying confidence, and make sure your reporting can separate creative lift from normal bid and keyword movement. The long-term move is bigger: build Amazon advertising operations that are structured enough to scale without becoming manual and reactive.