Significant OpenAPI Updates

Dear Developer,

Please see below for the recent significant API updates:

-- New Features

• [New API] Item.GetPromotionInfo

-Use this api to get the promotion information of item

• Optimized API: GetOrderDetails

-New fields: promotion_type, promotion_id

• [New API] Item.GetRecommendCats

-Use this API to get recommended category ids according to item name

• Optimized APIs: item.Add & item.UpdateItem

-New field: is_pre_order

If "is_pre_order=true",this item is pre-order and will verify the DTS(days_to_ship)according to per category, please input DTS according to error message.

If "is_pre_order=false",this item is non pre-order and will verify the value according to the respective standard per your shop location. eg, for error "no pre order, dts != 2", please input "DTS=2" in the request body.

We will return DTS for pre-order and non pre-order in later version.

• Optimized APIs:discount.GetDiscountsList & discount.GetDiscountDetail

-Add the status of discount in the response

• Optimized API: logistics.GetAirwayBill

-Return airway bills according to the order of ordersn_list