diff --git a/AfRApay.FTM/Program.cs b/AfRApay.FTM/Program.cs
index 99c5b3a..6c03127 100644
--- a/AfRApay.FTM/Program.cs
+++ b/AfRApay.FTM/Program.cs
@@ -41,7 +41,8 @@ rootCommand.SetHandler((listReaders, webAddr) => {
         Console.Error.WriteLine("AfRApay.Web: {0}", httpClient.BaseAddress);
         Console.Error.WriteLine();
         Console.Error.WriteLine("Hotkeys (case insensitive):");
-        Console.Error.WriteLine("    [L] Link Card, instead of debiting it");
+        Console.Error.WriteLine("    [L] Link card (initiate from web UI)");
+        Console.Error.WriteLine("    [B] Balance query");
         Console.Error.WriteLine("  [Esc] Cancel, return to default state");
         Console.Error.WriteLine();
         Console.Error.WriteLine("----------------------------------------");
@@ -76,6 +77,10 @@ rootCommand.SetHandler((listReaders, webAddr) => {
                         state = TerminalState.Link;
                         Console.Error.WriteLine("=> Mode: Link");
                         break;
+                    case ConsoleKey.B:
+                        state = TerminalState.Balance;
+                        Console.Error.WriteLine("=> Mode: Balance Query");
+                        break;
                     case ConsoleKey.Escape:
                         state = TerminalState.Default;
                         Console.Error.WriteLine("\b => Mode: Default"); // Hack: the \b eats the escape character.
@@ -115,6 +120,9 @@ static async void HandleTap(IsoReader reader, HttpClient httpClient, TerminalSta
         case TerminalState.Link:
             await CallGet(httpClient, String.Format("/api/card/link?card={0}", Convert.ToHexString(uid)));
             break;
+        case TerminalState.Balance:
+            await CallGet(httpClient, String.Format("/api/card/balance?card={0}", Convert.ToHexString(uid)));
+            break;
         default:
             Console.Error.WriteLine("UNKNOWN TERMINAL STATE: {0}", state);
             break;
@@ -137,4 +145,5 @@ static async Task<string> CallGet(HttpClient client, string path) {
 enum TerminalState {
     Default,
     Link,
+    Balance,
 };