{"category":"ecommerce","version":1,"specialized":true,"properties":{"product_types":{"type":"string","title":"Product types","description":"Tipos de productos","maxLength":2000},"shipping":{"type":"string","title":"Delivery destinations and terms","description":"Destinos y condiciones de envío","maxLength":2000},"returns":{"type":"string","title":"Returns policy URL","description":"URL de devoluciones","maxLength":2000,"format":"uri"},"payment_methods":{"type":"string","title":"Payment methods","description":"Medios de pago","maxLength":2000},"wholesale":{"type":"string","title":"Wholesale availability","description":"Venta mayorista","maxLength":2000}},"additionalProperties":false,"description":"Generic listings are published and searchable through the same API and MCP. Never invent missing facts."}