messages.swift

import Foundation

struct Messages: Decodable {
    let count: String
    let messages: [Message]

    enum CodingKeys: String, CodingKey {
        case count = "message-count"
        case messages
    }
}

struct Message: Decodable {
    let receiver: String
    let id: String
    let status: String
    let remainingBalance: String
    let price: String
    let network: String

    enum CodingKeys: String, CodingKey {
        case receiver = "to"
        case id = "message-id"
        case status
        case remainingBalance = "remaining-balance"
        case price = "message-price"
        case network
    }
}

let json = """
{
    "message-count": "1",
    "messages": [{
"to": "1",
"message-id": "2",
"status": "0",
"remaining-balance": "0",
"message-price": "0",
"network": "0"
    }]
}
""".data(using: .utf8)!

do {
    let object = try JSONDecoder().decode(Messages.self, from: json)
    print(object)
} catch {
    print(error)
}