diff --git a/README.md b/README.md
index d775d97..d35adbf 100644
--- a/README.md
+++ b/README.md
@@ -52,11 +52,14 @@ Implementations from third parties
 <br />
 <a href="https://github.com/Zaliro/Switcheo.Net">Switcheo</a>
 </td>
-	<td><a href="https://github.com/ridicoulous/LiquidQuoine.Net"><img src="https://github.com/ridicoulous/LiquidQuoine.Net/blob/master/Resources/icon.png?raw=true"></a>
+<td><a href="https://github.com/ridicoulous/LiquidQuoine.Net"><img src="https://github.com/ridicoulous/LiquidQuoine.Net/blob/master/Resources/icon.png?raw=true"></a>
 <br />
 <a href="https://github.com/ridicoulous/LiquidQuoine.Net">Liquid</a>
 </td>
-	</td>
+<td><a href="https://github.com/burakoner/OKEx.Net"><img src="https://raw.githubusercontent.com/burakoner/OKEx.Net/master/Okex.Net/Icon/icon.png"></a>
+<br />
+<a href="https://github.com/burakoner/OKEx.Net">OKEx</a>
+</td>
 	<td><a href="https://github.com/ridicoulous/Bitmex.Net"><img src="https://github.com/ridicoulous/Bitmex.Net/blob/master/Bitmex.Net/Icon/icon.png"></a>
 <br />
 <a href="https://github.com/ridicoulous/Bitmex.Net">Bitmex</a>
@@ -65,11 +68,14 @@ Implementations from third parties
 <br />
 <a href="https://github.com/intelligences/HitBTC.Net">HitBTC</a>
 </td>
+<td><a href="https://github.com/EricGarnier/LiveCoin.Net"><img src="https://github.com/EricGarnier/LiveCoin.Net/blob/master/LiveCoin.Net/Icon/icon.png?raw=true"></a>
+<br />
+<a href="https://github.com/EricGarnier/LiveCoin.Net">LiveCoin</a>
+</td>
 </tr>
 </table>
 
 Planned implementations (no timeline or specific order):
-* BitMEX
 * Bitstamp
 * CoinFalcon
 * Binance DEX
@@ -88,7 +94,7 @@ public void NonAsyncMethod()
 {
     using(var client = new BinanceClient())
     {
-        var result = client.Ping();
+        var result = client.Spot.Market.Get24HPrices();
     }
 }
 
@@ -96,7 +102,7 @@ public async Task AsyncMethod()
 {
     using(var client = new BinanceClient())
     {
-        var result2 = await client.PingAsync();
+        var result2 = await client.Spot.Market.Get24HPricesAsync();
     }
 }
 ````
@@ -168,7 +174,7 @@ To unsubscribe use the client.Unsubscribe method and pass the UpdateSubscription
 ````C#
 // Subscribe
 var client = new BinanceSocketClient();
-var subResult = client.SubscribeToOrderBookUpdates("BTCUSDT", data => {});
+var subResult = client.Spot.SubscribeToOrderBookUpdates("BTCUSDT", data => {});
 
 // Unsubscribe
 client.Unsubscribe(subResult.Data);
@@ -202,6 +208,56 @@ The order book will automatically reconnect when the connection is lost and resy
 
 To stop synchronizing an order book use the `Stop` method.
 
+## Shared IExchangeClient interface
+Most implementations have an implementation of the `IExchangeClient` interface. It is a shared interface, which makes it easier to re-use the same code for multiple exchanges. It offers basic functionality only, for exchange specific calls use the actual client interface, for example `IBinanceClient` or `IBitfinexClient`.
+
+The IExchangeClient interface supports the following methods:
+`string GetSymbolName(string baseAsset, string quoteAsset);` - Based on a base and quote asset return the symbol name for the exchange.
+`Task<WebCallResult<IEnumerable<ICommonSymbol>>> GetSymbolsAsync();` - Get a list of supported symbols.
+`Task<WebCallResult<IEnumerable<ICommonTicker>>> GetTickersAsync();` - Get a list of tickers (High/Low/volume data for the last 24 hours) for all symbols.
+`Task<WebCallResult<ICommonTicker>> GetTickerAsync(string symbol);` - Get a specific ticker.
+`Task<WebCallResult<IEnumerable<ICommonKline>>> GetKlinesAsync(string symbol, TimeSpan timespan, DateTime? startTime = null, DateTime? endTime = null, int? limit = null);` - Get candlestick data for a symbol.
+`Task<WebCallResult<ICommonOrderBook>> GetOrderBookAsync(string symbol);` - Get the order book for a symbol.
+`Task<WebCallResult<IEnumerable<ICommonRecentTrade>>> GetRecentTradesAsync(string symbol);` - Get a list of the most recent trades for a symbol.
+`Task<WebCallResult<ICommonOrderId>> PlaceOrderAsync(string symbol, OrderSide side, OrderType type, decimal quantity, decimal? price = null, string? accountId = null);` - \[Authenticated\] Place an order.
+`Task<WebCallResult<ICommonOrder>> GetOrderAsync(string orderId, string? symbol = null);` - \[Authenticated\] Get details on an order.
+`Task<WebCallResult<IEnumerable<ICommonTrade>>> GetTradesAsync(string orderId, string? symbol = null);` - \[Authenticated\] Get executed trades for an order.
+`Task<WebCallResult<IEnumerable<ICommonOrder>>> GetOpenOrdersAsync(string? symbol = null);` - \[Authenticated\] Get a list of open orders.
+`Task<WebCallResult<IEnumerable<ICommonOrder>>> GetClosedOrdersAsync(string? symbol = null);` - \[Authenticated\] Get a list of closed orders.
+`Task<WebCallResult<ICommonOrderId>> CancelOrderAsync(string orderId, string? symbol = null);` - \[Authenticated\] Cancel an order.
+`Task<WebCallResult<IEnumerable<ICommonBalance>>> GetBalancesAsync(string? accountId = null);` - \[Authenticated\] Get a list of balances.
+
+Example usage:
+````C#
+static async Task Main(string[] args)
+{
+	var clients = new List<IExchangeClient>()
+	{
+		{ new BinanceClient(new BinanceClientOptions(){ LogVerbosity = LogVerbosity.Debug, ApiCredentials = new ApiCredentials("BinanceKey", "BinanceSecret") }) },
+		{ new BitfinexClient(new BitfinexClientOptions(){ LogVerbosity = LogVerbosity.Debug, ApiCredentials = new ApiCredentials("BitfinexKey", "BitfinexSecret")  }) },
+		{ new BittrexClientV3(new BittrexClientOptions(){ LogVerbosity = LogVerbosity.Debug, ApiCredentials = new ApiCredentials("BittrexKey", "BittrexSecret")  }) },
+	};
+
+	await Task.WhenAll(clients.Select(GetExchangeData));
+	Console.WriteLine("Done");
+	Console.ReadLine();
+}
+
+static async Task GetExchangeData(IExchangeClient client)
+{
+	var symbols = await client.GetSymbolsAsync();
+	Console.WriteLine($"{((RestClient)client).ClientName}: {symbols.Data?.Count()} symbols returned, first = {symbols.Data?.First().CommonName}");
+
+	var balances = await client.GetBalancesAsync();
+	var btcBalance = balances.Data?.Where(b => b.CommonAsset.ToUpperInvariant() == "BTC").FirstOrDefault();
+	Console.WriteLine($"{((RestClient)client).ClientName}: {balances.Data?.Count()} balance returned, BTC balance = {btcBalance?.CommonTotal}");
+
+	var symbolName = client.GetSymbolName("BTC", "USDT");
+	var klines = await client.GetKlinesAsync(symbolName, TimeSpan.FromHours(1));
+	Console.WriteLine($"{((RestClient)client).ClientName}: {klines.Data?.Count()} klines returned, first klines @ {klines.Data?.First().CommonClose}");
+}
+````
+
 ## Release notes
 * Version 3.4.0 - 21 dec 2020
     * Updated IExchangeClient interface