diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Enums/RichTypeEnum.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Enums/RichTypeEnum.cs
new file mode 100644
index 00000000..7603f790
--- /dev/null
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Enums/RichTypeEnum.cs
@@ -0,0 +1,12 @@
+namespace BotSharp.Abstraction.Messaging.Enums;
+
+public static class RichTypeEnum
+{
+    public const string ButtonTemplate = "button_template";
+    public const string MultiSelectTemplate = "multi-select_template";
+    public const string CouponTemplate = "coupon_template";
+    public const string GenericTemplate = "generic_template";
+    public const string QuickReply = "quick_reply";
+    public const string Text = "text";
+    public const string Attachment = "attachment";
+}
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Enums/TemplateTypeEnum.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Enums/TemplateTypeEnum.cs
new file mode 100644
index 00000000..74f88735
--- /dev/null
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Enums/TemplateTypeEnum.cs
@@ -0,0 +1,10 @@
+namespace BotSharp.Abstraction.Messaging.Enums;
+
+public static class TemplateTypeEnum
+{
+    public const string Button = "button";
+    public const string Coupon = "coupon";
+    public const string Generic = "generic";
+    public const string MultiSelect = "multi-select";
+    public const string Product = "product";
+}
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/RichContentJsonConverter .cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/RichContentJsonConverter .cs
index 33bb30fa..6545214e 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/RichContentJsonConverter .cs	
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/RichContentJsonConverter .cs	
@@ -1,3 +1,5 @@
+using BotSharp.Abstraction.Messaging.Enums;
+using BotSharp.Abstraction.Messaging.Models.RichContent;
 using BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 using System.Text.Json;
 
@@ -13,13 +15,29 @@ public class RichContentJsonConverter : JsonConverter<IRichMessage>
         JsonElement element;
         object? res = null;
 
-        if (root.TryGetProperty("buttons", out element))
+        if (root.TryGetProperty("rich_type", out element))
         {
-            res = JsonSerializer.Deserialize<ButtonTemplateMessage>(jsonText, options);
-        }
-        else if (root.TryGetProperty("options", out element))
-        {
-            res = JsonSerializer.Deserialize<MultiSelectTemplateMessage>(jsonText, options);
+            var richType = element.GetString();
+            if (richType == RichTypeEnum.ButtonTemplate)
+            {
+                res = JsonSerializer.Deserialize<ButtonTemplateMessage>(jsonText, options);
+            }
+            else if (richType == RichTypeEnum.MultiSelectTemplate)
+            {
+                res = JsonSerializer.Deserialize<MultiSelectTemplateMessage>(jsonText, options);
+            }
+            else if (richType == RichTypeEnum.QuickReply)
+            {
+                res = JsonSerializer.Deserialize<QuickReplyMessage>(jsonText, options);
+            }
+            else if (richType == RichTypeEnum.CouponTemplate)
+            {
+                res = JsonSerializer.Deserialize<CouponTemplateMessage>(jsonText, options);
+            }
+            else if (richType == RichTypeEnum.Text)
+            {
+                res = JsonSerializer.Deserialize<TextMessage>(jsonText, options);
+            }
         }
 
         return res as IRichMessage;
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/TemplateMessageJsonConverter.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/TemplateMessageJsonConverter.cs
index db09b7f4..22462f38 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/TemplateMessageJsonConverter.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/JsonConverters/TemplateMessageJsonConverter.cs
@@ -1,3 +1,4 @@
+using BotSharp.Abstraction.Messaging.Enums;
 using BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 using System.Text.Json;
 
@@ -13,13 +14,25 @@ public class TemplateMessageJsonConverter : JsonConverter<ITemplateMessage>
         JsonElement element;
         object? res = null;
 
-        if (root.TryGetProperty("buttons", out element))
+        if (root.TryGetProperty("template_type", out element))
         {
-            res = JsonSerializer.Deserialize<ButtonTemplateMessage>(jsonText, options);
-        }
-        else if (root.TryGetProperty("options", out element))
-        {
-            res = JsonSerializer.Deserialize<MultiSelectTemplateMessage>(jsonText, options);
+            var templateType = element.GetString();
+            if (templateType == TemplateTypeEnum.Button)
+            {
+                res = JsonSerializer.Deserialize<ButtonTemplateMessage>(jsonText, options);
+            }
+            else if (templateType == TemplateTypeEnum.MultiSelect)
+            {
+                res = JsonSerializer.Deserialize<MultiSelectTemplateMessage>(jsonText, options);
+            }
+            else if (templateType == TemplateTypeEnum.Coupon)
+            {
+                res = JsonSerializer.Deserialize<CouponTemplateMessage>(jsonText, options);
+            }
+            else if (templateType == TemplateTypeEnum.Product)
+            {
+                res = JsonSerializer.Deserialize<ProductTemplateMessage>(jsonText, options);
+            }
         }
 
         return res as ITemplateMessage;
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/QuickReplyMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/QuickReplyMessage.cs
index 0ffd4d44..efb177f0 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/QuickReplyMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/QuickReplyMessage.cs
@@ -1,9 +1,11 @@
+using BotSharp.Abstraction.Messaging.Enums;
+
 namespace BotSharp.Abstraction.Messaging.Models.RichContent;
 
 public class QuickReplyMessage : IRichMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "quick_reply";
+    public string RichType => RichTypeEnum.QuickReply;
     public string Text { get; set; } = string.Empty;
 
     [JsonPropertyName("quick_replies")]
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs
index 8531f185..fbc2f9d6 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplateMessage.cs
@@ -1,3 +1,5 @@
+using BotSharp.Abstraction.Messaging.Enums;
+
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 
 /// <summary>
@@ -6,13 +8,13 @@ namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 public class ButtonTemplateMessage : IRichMessage, ITemplateMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "button_template";
+    public string RichType => RichTypeEnum.ButtonTemplate;
 
     [JsonPropertyName("text")]
     public string Text { get; set; } = string.Empty;
 
     [JsonPropertyName("template_type")]
-    public string TemplateType => "button";
+    public string TemplateType => TemplateTypeEnum.Button;
 
     [JsonPropertyName("buttons")]
     public ButtonElement[] Buttons { get; set; } = new ButtonElement[0];
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/CouponTemplateMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/CouponTemplateMessage.cs
index dd5428fb..1d0e033b 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/CouponTemplateMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/CouponTemplateMessage.cs
@@ -1,3 +1,5 @@
+using BotSharp.Abstraction.Messaging.Enums;
+
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 
 /// <summary>
@@ -7,14 +9,14 @@ namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 public class CouponTemplateMessage : IRichMessage, ITemplateMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "coupon_template";
+    public string RichType => RichTypeEnum.CouponTemplate;
     [JsonIgnore]
     public string Text { get; set; }
     public string Title { get; set; }
     public string Subtitle { get; set; }
 
     [JsonPropertyName("template_type")]
-    public string TemplateType => "coupon";
+    public string TemplateType => TemplateTypeEnum.Coupon;
 
     [JsonPropertyName("coupon_code")]
     public string CouponCode { get; set; }
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/GenericTemplateMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/GenericTemplateMessage.cs
index c3e9a32a..7c0ef0b5 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/GenericTemplateMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/GenericTemplateMessage.cs
@@ -1,15 +1,17 @@
+using BotSharp.Abstraction.Messaging.Enums;
+
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 
 public class GenericTemplateMessage<T> : IRichMessage, ITemplateMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "generic_template";
+    public string RichType => RichTypeEnum.GenericTemplate;
 
     [JsonIgnore]
     public string Text { get; set; } = string.Empty;
 
     [JsonPropertyName("template_type")]
-    public string TemplateType => "generic";
+    public string TemplateType => TemplateTypeEnum.Generic;
 
     [JsonPropertyName("elements")]
     public List<T> Elements { get; set; } = new List<T>();
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/MultiSelectTemplateMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/MultiSelectTemplateMessage.cs
index 47ce576a..b838ba03 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/MultiSelectTemplateMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/MultiSelectTemplateMessage.cs
@@ -1,14 +1,16 @@
+using BotSharp.Abstraction.Messaging.Enums;
+
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 
 public class MultiSelectTemplateMessage : IRichMessage, ITemplateMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "multi-select_template";
+    public string RichType => RichTypeEnum.MultiSelectTemplate;
 
     public string Text { get; set; } = string.Empty;
 
     [JsonPropertyName("template_type")]
-    public string TemplateType => "multi-select";
+    public string TemplateType => TemplateTypeEnum.MultiSelect;
     public List<OptionElement> Options { get; set; } = new List<OptionElement>();
 }
 
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ProductTemplateMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ProductTemplateMessage.cs
index 879da7c6..e796afae 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ProductTemplateMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ProductTemplateMessage.cs
@@ -1,15 +1,17 @@
+using BotSharp.Abstraction.Messaging.Enums;
+
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template;
 
 public class ProductTemplateMessage : IRichMessage, ITemplateMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "generic_template";
+    public string RichType => RichTypeEnum.GenericTemplate;
 
     [JsonIgnore]
     public string Text { get; set; } = string.Empty;
 
     [JsonPropertyName("template_type")]
-    public string TemplateType => "product";
+    public string TemplateType => TemplateTypeEnum.Product;
 }
 
 public class ProductElement
diff --git a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/TextMessage.cs b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/TextMessage.cs
index cf14ca9b..899a9265 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/TextMessage.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/TextMessage.cs
@@ -1,9 +1,11 @@
+using BotSharp.Abstraction.Messaging.Enums;
+
 namespace BotSharp.Abstraction.Messaging.Models.RichContent;
 
 public class TextMessage : IRichMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "text";
+    public string RichType => RichTypeEnum.Text;
 
     public string Text { get; set; } = string.Empty;
 
diff --git a/src/Infrastructure/BotSharp.Core/Messaging/RichContentService.cs b/src/Infrastructure/BotSharp.Core/Messaging/RichContentService.cs
index 6bfb60ad..62b016b5 100644
--- a/src/Infrastructure/BotSharp.Core/Messaging/RichContentService.cs
+++ b/src/Infrastructure/BotSharp.Core/Messaging/RichContentService.cs
@@ -1,4 +1,5 @@
 using BotSharp.Abstraction.Messaging;
+using BotSharp.Abstraction.Messaging.Enums;
 using BotSharp.Abstraction.Messaging.Models.RichContent;
 
 namespace BotSharp.Core.Messaging;
@@ -16,17 +17,17 @@ public class RichContentService : IRichContentService
 
         foreach (var m in tempMessages)
         {
-            var richType = "text";
+            var richType = RichTypeEnum.Text;
             if (m.RootElement.TryGetProperty("rich_type", out var element))
             {
                 richType = element.GetString();
             }
             
-            if (richType == "text")
+            if (richType == RichTypeEnum.Text)
             {
                 messages.Add(JsonSerializer.Deserialize<TextMessage>(m.RootElement.ToString(), options));
             }
-            else if (richType == "quick_reply")
+            else if (richType == RichTypeEnum.QuickReply)
             {
                 messages.Add(JsonSerializer.Deserialize<QuickReplyMessage>(m.RootElement.ToString(), options));
             }
diff --git a/src/Plugins/BotSharp.Plugin.MetaMessenger/MessagingModels/AttachmentMessage.cs b/src/Plugins/BotSharp.Plugin.MetaMessenger/MessagingModels/AttachmentMessage.cs
index e70e172a..36d44292 100644
--- a/src/Plugins/BotSharp.Plugin.MetaMessenger/MessagingModels/AttachmentMessage.cs
+++ b/src/Plugins/BotSharp.Plugin.MetaMessenger/MessagingModels/AttachmentMessage.cs
@@ -6,7 +6,7 @@ namespace BotSharp.Plugin.MetaMessenger.MessagingModels;
 public class AttachmentMessage : IRichMessage
 {
     [JsonPropertyName("rich_type")]
-    public string RichType => "attachment";
+    public string RichType => RichTypeEnum.Attachment;
 
     [JsonIgnore]
     public string Text { get; set; }