using System;

using System.Collections.Generic;

using System.Globalization;

using JWT.Algorithms;

using JWT.Serializers;

using JWT;

​

public class Program

{

    public static void Main()

    {

        DateTime currentTime = DateTime.Now;

        DateTime tenMinsLater = currentTime.AddMinutes(10);

        var unixTime = tenMinsLater.ToUniversalTime() - 

            new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);

        var payload = new Dictionary<string, object>

        {

            { "iss", "jpat26Ayc1AbiuQt-I7raadiodecPjJZ" },

            { "sub", "rollout" },

            { "exp", unixTime },

        };

        IJwtAlgorithm algorithm = new HMACSHA512Algorithm();

        IJsonSerializer serializer = new JsonNetSerializer();

        IBase64UrlEncoder urlEncoder = new JwtBase64UrlEncoder();

        IJwtEncoder encoder = new JwtEncoder(algorithm, serializer, urlEncoder);

        var token = encoder.Encode(payload, "3LejIbPzUs-rGVteinLJNZO0uvr_ymNbHOOtJ7hmq7JvOEsHwfEGpP3-hXEHNn7l");

​

        Console.WriteLine(token);

    }

}