EFB/Models/JSON/Login.cs

using Newtonsoft.Json;

namespace EFB.Models.JSON
{
    public class Login
    {
        [JsonProperty]
        public string grant_type { get; set; }
        [JsonProperty]
        public string client_id { get; set; }
        [JsonProperty]
        public string client_secret { get; set; }

    }
}