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Google Merchant Center

AI Commerce

Surviving Agentic Checkout: Why Product Data is the Only Protocol You Control

Confused by ACP, UCP, AP2, MCP, and AI shopping protocols? Here's how the agentic commerce stack works—and why product data remains the layer merchants control.

Posted on 
Jun 5, 2026
  by
Bryan Falla
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Feed Forensics

Your Shopping Ads Are Showing the Wrong Products [Guide]

Learn how broken product variant grouping can hurt Shopping Ads and Performance Max. Identify item_group_id issues before they impact visibility.

Posted on 
Jun 1, 2026
  by
Carlos Rodriguez
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Product Feed Optimization

Understanding and Mitigating the Impact of Data Feed Errors

Disapprovals aren't your biggest feed risk. Silent misclassification is — and it rewires how Smart Bidding learns from your catalog before any diagnostic flag fires.

Posted on 
Apr 20, 2026
  by
Carlos Rodriguez
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