دليل شامل C# لاستخدام واجهة برمجة تطبيقات أسعار الصرف

using System;
using Newtonsoft.Json;
 
namespace ExchangeRate_API
{
    class Rates
    {
        public static bool Import()
        {
            try
            {
                String URLString = "https://api.currencyexchangerate-api.com/v1/YOUR-API-KEY/latest/USD";
                using (var webClient = new System.Net.WebClient())
                {
                    var json = webClient.DownloadString(URLString);
                    API_Obj Test = JsonConvert.DeserializeObject<API_Obj>(json);
                    return true;
                }
            }
            catch (Exception)
            {
                return false;
            }
        }
    }
 
    public class API_Obj
    {
        public string result { get; set; }
        public int qouta { get; set; }
        public int remining { get; set; }
        public string base_code { get; set; }
        public ConversionRate conversion_rates { get; set; }
    }
 
    public class ConversionRate
    {
        public double AED { get; set; }
        public double ARS { get; set; }
        public double AUD { get; set; }
        public double BGN { get; set; }
        public double BRL { get; set; }
        public double BSD { get; set; }
        public double CAD { get; set; }
        public double CHF { get; set; }
        public double CLP { get; set; }
        public double CNY { get; set; }
        public double COP { get; set; }
        public double CZK { get; set; }
        public double DKK { get; set; }
        public double DOP { get; set; }
        public double EGP { get; set; }
        public double EUR { get; set; }
        public double FJD { get; set; }
        public double GBP { get; set; }
        public double GTQ { get; set; }
        public double HKD { get; set; }
        public double HRK { get; set; }
        public double HUF { get; set; }
        public double IDR { get; set; }
        public double ILS { get; set; }
        public double INR { get; set; }
        public double ISK { get; set; }
        public double JPY { get; set; }
        public double KRW { get; set; }
        public double KZT { get; set; }
        public double MXN { get; set; }
        public double MYR { get; set; }
        public double NOK { get; set; }
        public double NZD { get; set; }
        public double PAB { get; set; }
        public double PEN { get; set; }
        public double PHP { get; set; }
        public double PKR { get; set; }
        public double PLN { get; set; }
        public double PYG { get; set; }
        public double RON { get; set; }
        public double RUB { get; set; }
        public double SAR { get; set; }
        public double SEK { get; set; }
        public double SGD { get; set; }
        public double THB { get; set; }
        public double TRY { get; set; }
        public double TWD { get; set; }
        public double UAH { get; set; }
        public double USD { get; set; }
        public double UYU { get; set; }
        public double ZAR { get; set; }
    }
}

{
  "result": "success",
  "base_code": "USD",
  "qouta": 100,
  "remining": 78,
  "conversion_rates": {
    "USD": 1,
    "AED": 3.6725,
    "AFN": 71.3023,
    ...
  }
}