The Complete Schema Stack for AI Agent Discoverability: 7 Types Beyond Product Markup
Most ecommerce stores implement Product schema and stop there. That single-type approach covers maybe 30% of what AI shopping agents actually parse when they crawl your store. The remaining 70% comes from the schema types most stores never add: Organization, BreadcrumbList, FAQPage, ItemList, AggregateRating, MerchantReturnPolicy, and WebSite with SearchAction. Together, these form the complete schema stack that ChatGPT, Google AI Mode, Perplexity, and other AI agents use to decide whether to recommend your products. ...