t() :: %Shipstation.Structs.Order{serviceCode: String.t, orderNumber: String.t, externallyFulfilled: boolean, paymentDate: String.t, shipDate: String.t, gift: boolean, orderStatus: String.t, customerNotes: String.t, advancedOptions: Shipstation.Structs.AdvancedOption.t, insuranceOptions: Shipstation.Structs.InsuranceOption.t, shippingAmount: float, taxAmount: float, amountPaid: float, orderDate: String.t, paymentMethod: String.t, tagIds: [integer], requestedShippingService: String.t, customerEmail: String.t, giftMessage: String.t, internationalOptions: Shipstation.Structs.InternationalOption.t, dimensions: Shipstation.Structs.Dimension.t, userId: String.t, shipTo: Shipstation.Structs.Address.t, confirmation: String.t, internalNotes: String.t, items: [Shipstation.Structs.OrderItem.t], customerUsername: String.t, weight: Shipstation.Structs.Weight.t, billTo: Shipstation.Structs.Address.t, orderKey: String.t, externallyFulfilledBy: String.t, shipByDate: String.t, customerId: integer, carrierCode: String.t, packageCode: String.t}