Google unveils its new Universal Cart for agentic commerce
Google unveiled Universal Cart, an AI-powered checkout tool built on its Universal Commerce Protocol, at the Google I/O developer conference on May 19.

Weekly intelligence across AI, ecommerce, luxury, and jewellery.
Issue W21 · May 2026
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AI-driven commerce promises frictionless shopping, yet the proliferation of ‘universal’ solutions risks fragmenting the experience into competing silos that undermine the very integration they tout.
Universal commerce is becoming a battleground, not a bridge. Google’s Universal Cart promises shoppers a single cart across retailers and devices, while Klarna pushes AI-powered search into ChatGPT and TikTok Shop reports a 66% US sales jump for small businesses. Each platform is racing to own the checkout, not to integrate with rivals. Nvidia’s $200 billion bet on AI agent CPUs and Hark’s $700 million for a universal AI interface both signal that tech giants see the next phase of commerce as a fight to control the customer’s journey from start to finish.
For luxury and jewellery, this means the promise of seamless shopping is at risk of splintering into closed silos. Shein’s acquisition of Everlane shows even marketplace giants are buying brands to lock in loyalty and data, not to open up distribution. The strongest objection is that more universal tools should make life easier for brands, but the evidence points to walled gardens, not open highways.
Operators should stop waiting for a single platform to unify the journey. Instead, invest in direct-to-consumer data capture and loyalty mechanics that travel with the customer, not with the platform. In the next quarter, focus on owning your client relationship, before someone else’s “universal” solution owns it for you.
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AI-driven commerce promises frictionless shopping, yet the proliferation of ‘universal’ solutions risks fragmenting the experience into competing silos that undermine the very integration they tout.
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This Week
Google unveiled Universal Cart, an AI-powered checkout tool built on its Universal Commerce Protocol, at the Google I/O developer conference on May 19.
Google is launching Universal Cart to let shoppers add and buy products across multiple devices, retailers, and days in a single cart.
Klarna has launched an AI-powered Shopping Search app in ChatGPT, letting users view real-time prices, availability and offers from multiple merchants in one conversation.
TikTok Shop reports sales from U.S. small businesses rose 66% in 2025 despite increased competition from larger brands.
Shein has reportedly acquired Everlane, following previous moves including a Forever 21 partnership, Missguided acquisition, and third-party marketplace launch.
The revised General Product Safety Regulation now applies to all merchants selling into the E.U., including U.S.-based sellers.
96% of 500 surveyed U.S. SMBs report struggling with tariff volatility, rising logistics costs and ongoing supply chain disruptions in 2026.
This Week
Overnight Mountings launched a retailer-focused Ring Builder digital platform at JCK Las Vegas, expanding into B2B jewelry technology amid rising demand for customization.
Jewellers using gold pricing below $3,000 risk shrinking margins on every repair as costs outpace outdated service rates.
Jewellery retailers are advised to recruit from their customer mailing lists and position sales staff in the store’s “sweet spot” to boost performance.
Independent jewellery stores across Australia reported another increase in sales in April, continuing a positive trend highlighted by recent sales analysis.
Retail industry leaders welcomed measures in Australia's 2026 Federal Budget but cautioned that trading conditions for jewellers remain challenging.
James and Sophie Sellors officially launched Clarindon Jewellers, a new British luxury retailer focused on fine jewellery and independent Swiss and German watch brands.
Searay has been appointed distributor for Yehuda’s Sherlock Holmes diamond detection technology in Australia and New Zealand.
This Week
Nvidia CEO Jensen Huang predicts CPUs for AI agents will unlock a $200 billion market for the company.
Hark raised $700M in Series A funding to launch multimodal AI models this summer, with hardware devices planned to follow.
Deepseek makes its 75 percent discount on V4-Pro permanent, pricing output tokens over 34 times cheaper than GPT-5.5 at $0.435 per million.
Lenovo shares rose over 15% after reporting record earnings and nearly doubling AI revenue.
California Governor Gavin Newsom ordered officials to develop the US’s first state plan addressing AI-driven job losses.
Anthropic is loosening restrictions on its Mythos cybersecurity platform to allow governments and organizations to share threat intelligence generated by the system.
AI startups are inflating annual recurring revenue figures in public statements, with investors knowingly supporting the practice to boost perceived progress.
This Week
Fashion, beauty and media brands are using creator partnerships and cultural capital on TikTok to build fan communities and boost consumer loyalty.
Shein has reportedly acquired sustainable direct-to-consumer brand Everlane in a move raising questions about its strategy and reputation.
Chanel returned to high single-digit growth at end-2025, driven by Matthieu Blazy’s revamp, and will sustain high investment while limiting price hikes.
Absolutely Fabrics founder Kaelen Haworth opened a new Summerhill flagship in Toronto, spotlighting emerging labels and multi-brand retail’s resurgence.
Nicholas Parnell launched an agency to help luxury brands expand distribution with tailored, hands-on support.
Everlane’s reported sale to Shein underscores that the brand’s focus on conscious, informed consumption remains influential among consumers.
JD.com is considering a £2 billion bid for UK retailer The Very Group after previous failed UK acquisition attempts.