An express waybill from the deal card
A manager opens the deal and picks the city and branch from the /api/city and /api/department directories. Krokul sends POST /api/track with the deal number in the visible_id field, the delivery type, the number of places, the weight and the dimensions. The reply brings track_id, shipping_cost and delivery_date, and the waybill number appears in the deal shipment and in its feed.