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Every Major Matters article

Payments. AI. Commerce. Decoded. 255 articles and counting.

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Commerce · · 4 min read

The Marketplace Extinction Event: Why eBay and Amazon Are Fighting AI Agents for Survival

eBay is banning AI shopping bots. Amazon is suing them. Google just shipped live checkout through them. The platforms that built e-commerce are scrambling to avoid becoming back-end infrastructure nobody sees.

Commerce · · 5 min read

AI Agents Don't Click Ads. That Changes Everything.

From warehouse to checkout, agentic commerce is rewriting how products get found, bought, and delivered.

Commerce · Apr 21, 2026 · 6 min read

Home Depot Just Bought Its Fulfillment Layer. The Middle Market Cannot.

Home Depot acquired SIMPL Automation to own its warehouse robotics layer and accelerate same-day delivery. It is the physical-world version of Walmart walking away from Instant Checkout: when the infrastructure matters, rent becomes buy.

Commerce · Mar 25, 2026 · 8 min read

The Agentic Commerce Stack Has Every Layer Except the One That Matters When Things Go Wrong

Discovery protocols, trust frameworks, payment rails, wallets, merchant integration. The stack is assembling itself at speed. The dispute resolution layer does not exist.

Commerce · Mar 17, 2026 · 3 min read

Shopify's Agentic Bet: AI Orders Up 14x. The Storefront Is No Longer the Front Door.

Harley Finkelstein says agentic commerce could make online shopping "merit-based." The numbers suggest merchants should listen.

Commerce · Mar 8, 2026 · 7 min read

The Agentic Commerce Standards Race: Who Sets the Rules Sets the Market

Mastercard, Google, OpenAI, and Cloudflare are all racing to define how AI agents shop, pay, and prove they're legitimate. The protocols they build now will determine who controls the next era of digital commerce.

Commerce · Feb 19, 2026 · 4 min read

Etsy Sold Its Closet to Fund the Prompt Economy

Etsy offloads Depop to eBay for $1.2 billion and bets everything on agentic AI. Orders from ChatGPT already skew higher value than mature acquisition channels.

Commerce · Feb 17, 2026 · 7 min read

The Agent Tax: What It Actually Costs to Sell When AI Does the Buying

OpenAI charges 4 percent. But the real cost of agentic commerce runs much deeper than a single line item.

Commerce · Feb 6, 2026

When Agents Trade with Agents: The Next Frontier of B2B Commerce

Enterprise automation just got a payment rail: OpenAI's new agent platform meets Mastercard's agentic tools, and B2B transactions without humans are no longer theoretical.