Ratelimit changes

CryptoExchange.Net/Objects/ApiProxy.cs

@@ -0,0 +1,30 @@
+using System;
+
+namespace CryptoExchange.Net
+{
+    public class ApiProxy
+    {
+        /// <summary>
+        /// The host address of the proxy
+        /// </summary>
+        public string Host { get; }
+        /// <summary>
+        /// The port of the proxy
+        /// </summary>
+        public int Port { get; }
+
+        /// <summary>
+        /// Create new settings for a proxy
+        /// </summary>
+        /// <param name="host">The proxy hostname/ip</param>
+        /// <param name="port">The proxy port</param>
+        public ApiProxy(string host, int port)
+        {
+            if(string.IsNullOrEmpty(host) || port <=  0)
+                throw new ArgumentException("Proxy host or port not filled");
+
+            Host = host;
+            Port = port;
+        }
+    }
+}