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Marketplace Universe News 19.01.2026 – Google pushes standard for AI commerce / Temu catches up with Amazon / OpenAI eyes Pinterest

Google has introduced a new open standard called the Universal Commerce Protocol (UPC). Its goal is to accelerate the AI-platform shift in commerce by standardizing processes such as product search and checkout via AI bots. Platforms and retailers including Walmart, Etsy, Shopify, Shopee, Carrefour, Target, Macy’s, and Wayfair were involved in its development, as they seek to secure their position within the customer journey.

Second Hand Quadrant: online Plattforms in Europe Generalists and C2C Origins

Second-Hand: The Most Important Marketplaces in Europe

Our first Second Hand Quadrant is here – and it clearly shows how rapidly the European second-hand market is professionalizing. Generalist marketplaces are expanding their offerings, C2C platforms are opening up to sellers, and specialized players are strengthening their positions in niche segments. The result is a hybrid ecosystem that offers significant opportunities for merchants.

Marketplace Universe News 06.10.2025 – ChatGPT starts in-chat-shopping / Amazon tests Haul in Spain / Platformisation in Germany

OpenAI is rolling out a native checkout in ChatGPT, letting users in the U.S. buy products without ever leaving the chat. The first integrations are with Etsy and Shopify sellers. Users can see product options, select variants, and complete the purchase directly in the interface. It’s a first step toward what some call “agentic commerce” – where AI handles not just discovery, but also transactions.

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