diff --git a/ln.http.api/WebApiController.cs b/ln.http.api/WebApiController.cs
index 6e54f1c..ea865f3 100644
--- a/ln.http.api/WebApiController.cs
+++ b/ln.http.api/WebApiController.cs
@@ -9,6 +9,7 @@ using ln.http.exceptions;
 using ln.http.router;
 using ln.json;
 using ln.json.mapping;
+using ln.type;
 
 namespace ln.http.api
 {
@@ -92,6 +93,9 @@ namespace ln.http.api
                         {
                             if (!JSONMapper.DefaultMapper.Deserialize(jsonValue, parameterInfo.ParameterType, out arguments[n]))
                                 throw new BadRequestException();
+                        } else if (Cast.To(value, parameterInfo.ParameterType, out arguments[n]))
+                        {
+                            
                         } else if (value is string text)
                         {
                             arguments[n] = TypeDescriptor.GetConverter(parameterInfo.ParameterType).ConvertFromInvariantString(text);
diff --git a/ln.http.api/ln.http.api.csproj b/ln.http.api/ln.http.api.csproj
index a1159a3..7b1d7ba 100644
--- a/ln.http.api/ln.http.api.csproj
+++ b/ln.http.api/ln.http.api.csproj
@@ -4,7 +4,7 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>0.0.1</Version>
+    <Version>0.0.2-test</Version>
     <Authors>Harald Wolff-Thobaben</Authors>
     <Company>l--n.de</Company>
     <Description>Framework to create REST like APIs</Description>
@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="ln.http" Version="0.2.1-test" />
+    <PackageReference Include="ln.http" Version="0.2.3-test" />
     <PackageReference Include="ln.json" Version="1.0.0" />
     <!--ProjectReference Include="..\..\ln.http\ln.http\ln.http.csproj" /-->
   </ItemGroup>