A McKinsey report notes generative AI is moving beyond aiding product discovery to actually completing purchases, signaling a shift toward AI-led transactions in consumer shopping.

Gen AI tools are expected to dominate the final stage of the consumer decision journey by completing purchases, creating a dual-front-door model where shoppers can buy via retailer AI tools or through gen AI platforms.

AI-generated summaries and conversational interfaces are rapidly transforming how users experience search and navigate shopping.

Major tech and retail players, including Shopify, Amazon, and Walmart, are aligning around common standards for AI-enabled transactions to let AI agents compare products, apply loyalty benefits, and complete purchases across retailers.

Industry participants in tech, retail, and payments are coordinating on transaction standards to support AI agents that streamline product comparison, loyalty benefits application, and checkout across multiple retailers.

Shopify, Amazon, and Walmart specifically are pursuing shared AI-enabled transaction standards to enable cross-retailer AI-assisted shopping and purchasing.

Gen Z is leading AI adoption in shopping, with about 28% already using Gen AI tools to shop and 60% regularly viewing AI summaries on traditional search platforms, versus lower usage among Baby Boomers.

While open web traffic has fallen about 8% since 2023, traditional search remains important as search activity remains high even with fewer searches per user.

Trust remains a critical barrier, with Gen Z reporting lower trust levels in AI-assisted shopping compared with older generations.