diff --git a/src/Shared/Models/BaseModels.cs b/src/Shared/Models/BaseModels.cs
new file mode 100644
index 0000000..df2454c
--- /dev/null
+++ b/src/Shared/Models/BaseModels.cs
@@ -0,0 +1,12 @@
+using System.Text.Json.Serialization;
+
+namespace Shared.Models;
+
+public class SuccesMessageBaseModel
+{
+    [JsonPropertyName("Success")]
+    public required bool Success { get; set; }
+    [JsonPropertyName("Message")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public string? Message { get; set; }
+}
\ No newline at end of file
diff --git a/src/Shared/Models/EntityResults.cs b/src/Shared/Models/EntityResults.cs
index 0e99110..ed9b7a4 100644
--- a/src/Shared/Models/EntityResults.cs
+++ b/src/Shared/Models/EntityResults.cs
@@ -3,14 +3,10 @@ using System.Text.Json.Serialization;
 namespace Shared.Models;
 
 
-public class EntityQueryResults
+public class EntityQueryResults : SuccesMessageBaseModel
 {
     [JsonPropertyName("Results")]
     public required List<EntityQueryResult> Results { get; set; }
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
 }
 
 public class EntityQueryResult
@@ -24,18 +20,14 @@ public class EntityQueryResult
     public Dictionary<string, string>? Attributes { get; set; }
 }
 
-public class EntityIndexResult
-{
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-}
+public class EntityIndexResult : SuccesMessageBaseModel {}
 
 public class EntityListResults
 {
     [JsonPropertyName("Results")]
     public required List<EntityListResult> Results { get; set; }
+    [JsonPropertyName("Message")]
+    public string? Message { get; set; }
     [JsonPropertyName("Success")]
     public required bool Success { get; set; }
 }
@@ -80,11 +72,5 @@ public class EmbeddingResult
     public required float[] Embeddings { get; set; }
 }
 
-public class EntityDeleteResults
-{
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-}
+public class EntityDeleteResults : SuccesMessageBaseModel {}
 
diff --git a/src/Shared/Models/SearchdomainResults.cs b/src/Shared/Models/SearchdomainResults.cs
index f6f1de7..e45c901 100644
--- a/src/Shared/Models/SearchdomainResults.cs
+++ b/src/Shared/Models/SearchdomainResults.cs
@@ -11,109 +11,46 @@ public class SearchdomainListResults
     public string? Message { get; set; }
 }
 
-public class SearchdomainCreateResults
+public class SearchdomainCreateResults : SuccesMessageBaseModel
 {
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-
     [JsonPropertyName("Id")]
     public int? Id { get; set; }
 }
 
-public class SearchdomainUpdateResults
+public class SearchdomainUpdateResults : SuccesMessageBaseModel {}
+
+public class SearchdomainDeleteResults : SuccesMessageBaseModel
 {
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-}
-
-public class SearchdomainDeleteResults
-{
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-
     [JsonPropertyName("DeletedEntities")]
     public required int DeletedEntities { get; set; }
 }
 
-public class SearchdomainSearchesResults
+public class SearchdomainSearchesResults : SuccesMessageBaseModel
 {
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
     [JsonPropertyName("Searches")]
     public required Dictionary<string, DateTimedSearchResult> Searches { get; set; }
 }
 
-public class SearchdomainDeleteSearchResult
+public class SearchdomainDeleteSearchResult : SuccesMessageBaseModel {}
+
+public class SearchdomainUpdateSearchResult : SuccesMessageBaseModel {}
+
+public class SearchdomainSettingsResults : SuccesMessageBaseModel
 {
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }    
-}
-
-public class SearchdomainUpdateSearchResult
-{
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }    
-}
-
-public class SearchdomainSettingsResults
-{
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-
     [JsonPropertyName("Settings")]
     public required SearchdomainSettings? Settings { get; set; }
 }
 
-public class SearchdomainSearchCacheSizeResults
+public class SearchdomainSearchCacheSizeResults : SuccesMessageBaseModel
 {
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-
     [JsonPropertyName("SearchCacheSizeBytes")]
     public required long? SearchCacheSizeBytes { get; set; }
 }
 
-public class SearchdomainInvalidateCacheResults
+public class SearchdomainInvalidateCacheResults : SuccesMessageBaseModel {}
+
+public class SearchdomainGetDatabaseSizeResult : SuccesMessageBaseModel
 {
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-}
-
-public class SearchdomainGetDatabaseSizeResult
-{
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-
     [JsonPropertyName("SearchdomainDatabaseSizeBytes")]
     public required long? SearchdomainDatabaseSizeBytes { get; set; }    
 }
diff --git a/src/Shared/Models/ServerModels.cs b/src/Shared/Models/ServerModels.cs
index 278582e..f149ee2 100644
--- a/src/Shared/Models/ServerModels.cs
+++ b/src/Shared/Models/ServerModels.cs
@@ -2,14 +2,8 @@ using System.Text.Json.Serialization;
 
 namespace Shared.Models;
 
-public class ServerGetModelsResult
+public class ServerGetModelsResult : SuccesMessageBaseModel
 {
-    [JsonPropertyName("Success")]
-    public required bool Success { get; set; }
-
-    [JsonPropertyName("Message")]
-    public string? Message { get; set; }
-
     [JsonPropertyName("Models")]
     public string[]? Models { get; set; }    
 }
\ No newline at end of file