Returns all orders that have taken place within the specified constraints. The seller in this case is the user for which the call is made for. Sets seller order as shipped. The seller in this case is the user for which the call is made for. Sets seller order as paid. The seller in this case is the user for which the call is made for. Get one or more orders by their order id. Will only return orders for the authorized user. Get freight labels by their order id. The freight labels are pdfs encoded as BASE64 strings. Will only return freight labels for the authorized user.