diff --git a/src/GmRelay.Bot/Features/Sessions/CreateSession/Wizard/WizardCallbackData.cs b/src/GmRelay.Bot/Features/Sessions/CreateSession/Wizard/WizardCallbackData.cs
new file mode 100644
index 0000000..fb208ed
--- /dev/null
+++ b/src/GmRelay.Bot/Features/Sessions/CreateSession/Wizard/WizardCallbackData.cs
@@ -0,0 +1,25 @@
+using System;
+
+namespace GmRelay.Bot.Features.Sessions.CreateSession.Wizard;
+
+public static class WizardCallbackData
+{
+    public const string Prefix = "wizard";
+
+    public static string Choice(string step, string choice) => $"{Prefix}:{step}:{choice}";
+    public static string Back() => $"{Prefix}:back";
+    public static string Cancel() => $"{Prefix}:cancel";
+    public static string Create() => $"{Prefix}:create";
+
+    public static bool TryParse(string? data, out string action, out string step, out string choice)
+    {
+        action = step = choice = string.Empty;
+        if (string.IsNullOrEmpty(data)) return false;
+        var parts = data.Split(':', 3);
+        if (parts.Length < 2 || parts[0] != Prefix) return false;
+        action = parts[1];
+        step = parts.Length >= 3 ? parts[1] : string.Empty;
+        choice = parts.Length >= 3 ? parts[2] : string.Empty;
+        return true;
+    }
+}
diff --git a/src/GmRelay.Bot/Features/Sessions/CreateSession/Wizard/WizardStepNames.cs b/src/GmRelay.Bot/Features/Sessions/CreateSession/Wizard/WizardStepNames.cs
new file mode 100644
index 0000000..200fdc2
--- /dev/null
+++ b/src/GmRelay.Bot/Features/Sessions/CreateSession/Wizard/WizardStepNames.cs
@@ -0,0 +1,24 @@
+namespace GmRelay.Bot.Features.Sessions.CreateSession.Wizard;
+
+public static class WizardStepNames
+{
+    public const string Type = "Type";
+    public const string Title = "Title";
+    public const string Description = "Description";
+    public const string Cover = "Cover";
+    public const string System = "System";
+    public const string Duration = "Duration";
+    public const string DateTime = "DateTime";
+    public const string Capacity = "Capacity";
+    public const string Visibility = "Visibility";
+    public const string PickClub = "PickClub";
+    public const string Publish = "Publish";
+    public const string Confirm = "Confirm";
+
+    // Pool steps
+    public const string PoolSystemDuration = "PoolSystemDuration";
+    public const string PoolAddSlots = "PoolAddSlots";
+    public const string PoolSlotDateTime = "PoolSlotDateTime";
+    public const string PoolSlotCapacity = "PoolSlotCapacity";
+    public const string PoolConfirm = "PoolConfirm";
+}