Agentic Commerce is Here & Most Brands Aren't Ready

Amazon just rewrote the rules of the product listing — and it happened almost overnight. In this eTail Boston conversation, Cameron Yoder sits down with Teikametrics founder and CEO Alasdair McLean-Foreman to unpack Amazon's July 27th mandate capping every product title at 75 characters and introducing a brand-new "item highlights" field. The real story isn't the character count — it's what it signals: Amazon is racing to power Alexa for shopping, where Andy Jassy revealed on the Q2 earnings call that consumers are already buying 40% more. Alasdair breaks down how brands can prepare for agentic commerce across Alexa, Walmart's Sparky, ChatGPT, and Gemini, why structured content is now table stakes, and how TikTok is pushing the boundaries of AI-generated content. If you sell online, this is the wake-up call on AI discovery you didn't know you needed.Key TakeawaysThe 75-character title change is a signal, not a formatting tweak. On July 27th Amazon capped every product title at 75 characters and added an "item highlights" field. Alasdair's point: this isn't cosmetic — it's Amazon restructuring listings to feed Alexa for shopping and agentic buyers.Agentic commerce is already moving volume. Andy Jassy said on Amazon's Q2 earnings call that consumers using Alexa for shopping are buying 40% more than other customers. That's not a future projection — it's happening now, and Q4 could see more agent-driven transactions than ever.Alexa for shopping is the North Star for the next 6–12 months. With Prime, mobile-app integration, and the sheer volume Amazon commands, Alexa is putting up the biggest numbers among AI discovery platforms — and mobile searches are already converting into Alexa-for-shopping searches.Structured content is now table stakes. To be found by an AI agent, you have to feed it structured content. Ads remain a closed-loop, pay-to-play channel that isn't going away — but brands that don't invest in content to feed the agent will get left behind.The AI discovery race has several horses. Alexa, Walmart's Sparky, ChatGPT, and Gemini are all in play. The open question every brand operator should be asking: which platform becomes the primary place shoppers discover new products?TikTok optimizes for content, not the product detail page. TikTok's growth is faster than any platform they've seen, and TikTok Shop is where content is king. The optimization lever isn't the PDP — it's the creator content itself, and increasingly the AI used to make and remix it.AI is moving from text to video and images. Beyond titles, bullets, and copy, tools like TikTok's Symphony Gen AI suite are generating better creator content — and even fully AI-generated content — while predicting what will resonate with a given audience.Chapters0:00 Introduction — Enterprise Brands at eTail Boston0:28 The 40% Stat: Alexa for Shopping Takes Off2:24 Inside Alasdair's Keynote2:41 Amazon's July 27th Title Change & Item Highlights2:56 Why This Is Really About Agentic Commerce4:33 How Brands Get Ready: Content Is the New Frontier5:00 The AI Discovery Race: Alexa, Sparky, ChatGPT, Gemini5:45 Where TikTok Fits In6:35 AI-Optimized Video, Images & TikTok Shop