A line item inside a cart, an addToCart or an order.
productId, sku, quantity and price are required; everything else is omitted from the
wire envelope when absent. properties and recoveryProperties are free-form maps passed
through as-is — use them for attributes the typed fields do not cover.
A line item inside a cart, an
addToCartor an order.productId,sku,quantityandpriceare required; everything else is omitted from the wire envelope when absent.propertiesandrecoveryPropertiesare free-form maps passed through as-is — use them for attributes the typed fields do not cover.