interface Package { length: number; width: number; height: number; weight: number; } export interface RateRequestData { total_weight: number; weight_unit: any; shipfrom_address: { country: string; }; shipto_address: { country: string; }; targetFromCountry: string; targetToCountry: string; package: Package; } export interface RateParams { originISO: string; destinationISO: string; weight: number; } export {};