Cluster · 8 articles
AI Shopping Channels
The channels where AI assistants list and sell products: ChatGPT, Microsoft Copilot, Google AI Mode and Gemini, Perplexity. Which feed each one reads, what Shopify sends for you, where the sale closes, and what each channel costs.
More in AI Shopping Channels.
Stripe Agentic Commerce: The Agentic Commerce Protocol, the Agentic Commerce Suite and Shared Payment Tokens
What the Agentic Commerce Protocol is and who maintains it, what Stripe actually ships (the Agentic Commerce Suite and Shared Payment Tokens), what it costs, how it relates to ChatGPT after Instant Checkout, and how it compares with Google's UCP and AP2.
Sujan Bhuiyan · · 17 minShopify Agentic Storefronts: What Each Setting Does and When to Turn It Off
Agentic storefronts are on by default. Here is every switch, what each one actually removes, what stays in place, and a decision table for when opting out (or opting out halfway) makes sense.
Sujan Bhuiyan · · 13 minShopify's Agentic Plan: Who It's For and What It Leaves Out
The Agentic plan is for brands that sell on another platform and want Shopify's AI channels without migrating. What's included, what's missing, how checkout splits by channel, and how it compares with a standard Shopify plan.
Sujan Bhuiyan · · 14 minUniversal Commerce Protocol (UCP): Getting Google Checkout in AI Mode and Gemini
What UCP is, who built it, the three different Google checkout features, and the two ways to get a Buy button in AI Mode and Gemini: Shopify's agentic storefronts or a direct Merchant Center integration.
Sujan Bhuiyan · · 14 minChatGPT Ads: How They Work for Ecommerce, What They Cost and How to Buy Them
Who sees ChatGPT ads, how merchants buy them, what they cost, how product-feed campaigns work, and how paid placements differ from showing up in ChatGPT shopping for free. Only what OpenAI documents.
Sujan Bhuiyan · · 14 minInstant Checkout Is Gone: How Buying Inside ChatGPT Works Now
Instant Checkout launched in September 2025 and OpenAI moved merchants to their own checkout in March 2026. The timeline from OpenAI's own posts, where a ChatGPT sale closes today, and what the Agentic Commerce Protocol is for now.
Sujan Bhuiyan · · 12 minThe OpenAI Product Feed Spec, Field by Field, With Shopify Mappings
The nine required fields, the optional ones that matter, delivery rules, and where each value lives in Shopify. Plus the part most guides skip: Shopify merchants are already fed through Shopify Catalog.
Sujan Bhuiyan · · 14 min