diff --git a/lib/wanderer_app/api/map.ex b/lib/wanderer_app/api/map.ex
index ff01f215..c940d731 100644
--- a/lib/wanderer_app/api/map.ex
+++ b/lib/wanderer_app/api/map.ex
@@ -20,8 +20,7 @@ defmodule WandererApp.Api.Map do
     includes([
       :owner,
       :characters,
-      :acls,
-      :transactions
+      :acls
     ])
 
     # Enable filtering and sorting
@@ -342,7 +341,7 @@ defmodule WandererApp.Api.Map do
     end
 
     has_many :transactions, WandererApp.Api.MapTransaction do
-      public? true
+      public? false
     end
   end
 end
diff --git a/lib/wanderer_app/api/map_system_signature.ex b/lib/wanderer_app/api/map_system_signature.ex
index 37ea472e..5bde3b8f 100644
--- a/lib/wanderer_app/api/map_system_signature.ex
+++ b/lib/wanderer_app/api/map_system_signature.ex
@@ -28,8 +28,12 @@ defmodule WandererApp.Api.MapSystemSignature do
   end
 
   code_interface do
-    define(:create, action: :create)
     define(:all_active, action: :all_active)
+    define(:create, action: :create)
+    define(:update, action: :update)
+    define(:update_linked_system, action: :update_linked_system)
+    define(:update_type, action: :update_type)
+    define(:update_group, action: :update_group)
 
     define(:by_id,
       get_by: [:id],