Walmart gives ChatGPT checkout power (www.techradar.com)

Walmart and OpenAI have launched Instant Checkout for ChatGPT, letting customers shop Walmart through natural conversations with the chatbot. Users can describe meals, ask for product suggestions, or say they’ve run out of something, and ChatGPT will query Walmart’s catalog, suggest items and quantities, and complete purchases via the Instant Checkout flow. The system — already used for Shopify and Instacart orders — supports Apple Pay, Google Pay and credit cards through Stripe, and is Walmart’s largest partner deployment to date. Technically, this tight integration links ChatGPT’s conversational interface and recommendation strengths to Walmart’s real-time catalog, pricing and logistics, creating what the companies call “agentic commerce.” For AI/ML practitioners it’s a notable production example of an LLM-driven commerce agent orchestrating backend APIs (inventory, checkout, payments) end-to-end. The move accelerates a shift from search-and-scroll e‑commerce to contextual, multimodal shopping experiences and raises practical questions about personalization, privacy, error-handling, and auditing of automated buys. It also deepens retail competition with Amazon and Google, and highlights how LLMs are being embedded into high-frequency consumer flows where latency, reliability and trust will be critical.