Search Engine Roundtable reported on October 12, 2026 that Google edited a Merchant Center help page: low image quality no longer says products may be blocked. The 500 x 500 pixel minimum still applies, with enforcement from January 31, 2027.
On October 15, 2026 Google began rolling out Universal Cart in US Search and the Gemini app. It holds products from several retailers, tracks prices and stock, and checks out through Google Pay or the merchant's site. YouTube is absent.
On October 6, 2026 Sky Media said advertisers in the UK and Ireland can buy its streaming video inventory through Amazon Ads Agent. Programmatic guaranteed deals are available now; private marketplace deals follow.
Microsoft Advertising's October 2026 newsletter says retailers should upload their full sellable catalog to Merchant Center, refresh feeds daily and add Universal Commerce Protocol fields such as return policy and a unique merchant item ID.
A Merchant Center help page revised September 27, 2026 says products with frequent price or availability changes may be disapproved if a mismatch is detected, and that automations may not work for products that change more than once a day.
In an October 8, 2026 CX Today interview, Acoustic CEO Jon Ziglar warns traffic will become less reliable as AI agents shop for consumers, and recommends tracking behavioural signals such as repeat visits instead of raw traffic.
At Advertising Week New York on October 7, 2026 Revlon and Amazon Ads said a June campaign with Interactive Video Ads and Dynamic TV Creative had a 9.8x higher click-through rate than non-interactive ads and 2.6x category ROAS, per Amazon data.
On October 5, 2026 Constructor said retailers using its AI Shopping Agent or Product Insights Agent can enable Stripe-powered checkout, including Link by Stripe, so shoppers can buy within the conversation.
On October 1, 2026 Shopify launched Canvas, an infinite workspace that shows all store pages at once, where merchants edit directly or ask Sidekick to write the code. Themes edited in Canvas stop receiving updates.
Twelve days after Muse launched, Amazon blocked the agent on September 23, 2026. Amazon says Muse did not identify itself and appeared to store customer credentials. Meta's side was not in the sources we read.