{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/CartSummary", "title": "CartSummary", "type": "object", "properties": { "code": { "type": "string", "description": "Cart code" }, "totalItems": { "type": "integer", "description": "Number of items" }, "total": { "type": "string", "description": "Formatted cart total" }, "modified": { "type": "string", "format": "date-time", "description": "Last modification time" } } }