Hey ! Today I wish declare a variable in a structure but we need to declare a type and sometimes value is an Integer and sometimes is a String import Foundation struct PlayerData: Decodable {     var country: String     var name: String     var prestige: Int     var bank: Int     var rank: Int     var experiencePercent: Float     var stats: [PlayerStats] } struct PlayerStats: Decodable {     var name: String     var value: // here String or Int } thanks for your responses and have a nice day