diff --git a/Examples/ai-friendly/01-shared-clients-quickstart.cs b/Examples/ai-friendly/01-shared-clients-quickstart.cs
index c8ced227..458b2d3f 100644
--- a/Examples/ai-friendly/01-shared-clients-quickstart.cs
+++ b/Examples/ai-friendly/01-shared-clients-quickstart.cs
@@ -54,12 +54,12 @@ var sub2 = await okxTickerSocket.SubscribeToTickerUpdatesAsync(
 Console.WriteLine("Press Enter to exit");
 Console.ReadLine();
 
-if (sub1.Success) await binanceTickerSocket.UnsubscribeAsync(sub1.Data);
-if (sub2.Success) await okxTickerSocket.UnsubscribeAsync(sub2.Data);
+if (sub1.Success) await sub1.Data.CloseAsync();
+if (sub2.Success) await sub2.Data.CloseAsync();
 
 // Common variations:
-//   Add Bybit:           ITickerRestClient bybit = new BybitRestClient().V5Api.SharedClient;
-//   Add Kraken:          ITickerRestClient kraken = new KrakenRestClient().SpotApi.SharedClient;
-//   Add Coinbase:        ITickerRestClient cb = new CoinbaseRestClient().AdvancedTradeApi.SharedClient;
+//   Add Bybit:           ISpotTickerRestClient bybit = new BybitRestClient().V5Api.SharedClient;
+//   Add Kraken:          ISpotTickerRestClient kraken = new KrakenRestClient().SpotApi.SharedClient;
+//   Add Coinbase:        ISpotTickerRestClient cb = new CoinbaseRestClient().AdvancedTradeApi.SharedClient;
 //   Other interfaces:    ISpotOrderRestClient (place/cancel orders), IBalanceRestClient (balances),
 //                        IFuturesOrderRestClient, IPositionRestClient, IOrderBookSocketClient, etc.
diff --git a/Examples/ai-friendly/02-multi-exchange-tickers.cs b/Examples/ai-friendly/02-multi-exchange-tickers.cs
index 0e3da316..b0a8e61a 100644
--- a/Examples/ai-friendly/02-multi-exchange-tickers.cs
+++ b/Examples/ai-friendly/02-multi-exchange-tickers.cs
@@ -56,7 +56,7 @@ async Task<TickerSnapshot?> FetchAsync(ISpotTickerRestClient client, SharedSymbo
         Exchange:  client.Exchange,
         Symbol:    result.Data.Symbol,
         LastPrice: result.Data.LastPrice ?? 0,
-        Volume:    result.Data.Volume ?? 0);
+        Volume:    result.Data.Volume);
 }
 
 record TickerSnapshot(string Exchange, string Symbol, decimal LastPrice, decimal Volume);
diff --git a/Examples/ai-friendly/03-cross-exchange-arbitrage-skeleton.cs b/Examples/ai-friendly/03-cross-exchange-arbitrage-skeleton.cs
index d1b9916a..1db5467d 100644
--- a/Examples/ai-friendly/03-cross-exchange-arbitrage-skeleton.cs
+++ b/Examples/ai-friendly/03-cross-exchange-arbitrage-skeleton.cs
@@ -89,13 +89,13 @@ async Task ScanSymbolAsync(SharedSymbol symbol, List<IBookTickerRestClient> clie
 async Task<Quote?> GetBookAsync(IBookTickerRestClient client, SharedSymbol symbol)
 {
     var result = await client.GetBookTickerAsync(new GetBookTickerRequest(symbol));
-    if (!result.Success || result.Data?.BestBidPrice == null || result.Data.BestAskPrice == null)
+    if (!result.Success || result.Data == null)
         return null;
 
     return new Quote(
         Exchange: client.Exchange,
-        BidPrice: result.Data.BestBidPrice.Value,
-        AskPrice: result.Data.BestAskPrice.Value);
+        BidPrice: result.Data.BestBidPrice,
+        AskPrice: result.Data.BestAskPrice);
 }
 
 record Quote(string Exchange, decimal BidPrice, decimal AskPrice);
@@ -107,6 +107,6 @@ record Quote(string Exchange, decimal BidPrice, decimal AskPrice);
 //   ✓ Track inventory on both venues — can't sell what you don't have
 //   ✓ Account for withdrawal delays if rebalancing inventory
 //   ✓ Set hard P&L stops, position limits, maximum exposure per pair
-//   ✓ Use ISpotOrderRestClient with reduce-only / IOC order types for atomic execution
+//   ✓ Use ISpotOrderRestClient with exchange-supported IOC/fill-or-kill order options where available
 //   ✓ Monitor connection health and have failover logic
 //   ✓ Log everything — arbitrage P&L analysis requires complete audit trails