diff --git a/samples/client/petstore/csharp/SwaggerClientTest/Lib/SwaggerClient/docs/FakeApi.md b/samples/client/petstore/csharp/SwaggerClientTest/Lib/SwaggerClient/docs/FakeApi.md
new file mode 100644
index 00000000000..ae9fd8c3d36
--- /dev/null
+++ b/samples/client/petstore/csharp/SwaggerClientTest/Lib/SwaggerClient/docs/FakeApi.md
@@ -0,0 +1,91 @@
+# IO.Swagger.Api.FakeApi
+
+All URIs are relative to *http://petstore.swagger.io/v2*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**TestEndpointParameters**](FakeApi.md#testendpointparameters) | **POST** /fake | Fake endpoint for testing various parameters
+
+
+# **TestEndpointParameters**
+> void TestEndpointParameters (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+
+Fake endpoint for testing various parameters
+
+Fake endpoint for testing various parameters
+
+### Example
+```csharp
+using System;
+using System.Diagnostics;
+using IO.Swagger.Api;
+using IO.Swagger.Client;
+using IO.Swagger.Model;
+
+namespace Example
+{
+    public class TestEndpointParametersExample
+    {
+        public void main()
+        {
+            
+            var apiInstance = new FakeApi();
+            var number = 3.4;  // double? | None
+            var _double = 1.2;  // double? | None
+            var _string = _string_example;  // string | None
+            var _byte = B;  // byte[] | None
+            var integer = 56;  // int? | None (optional) 
+            var int32 = 56;  // int? | None (optional) 
+            var int64 = 789;  // long? | None (optional) 
+            var _float = 3.4;  // float? | None (optional) 
+            var binary = B;  // byte[] | None (optional) 
+            var date = 2013-10-20;  // DateTime? | None (optional) 
+            var dateTime = 2013-10-20T19:20:30+01:00;  // DateTime? | None (optional) 
+            var password = password_example;  // string | None (optional) 
+
+            try
+            {
+                // Fake endpoint for testing various parameters
+                apiInstance.TestEndpointParameters(number, _double, _string, _byte, integer, int32, int64, _float, binary, date, dateTime, password);
+            }
+            catch (Exception e)
+            {
+                Debug.Print("Exception when calling FakeApi.TestEndpointParameters: " + e.Message );
+            }
+        }
+    }
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **number** | **double?**| None | 
+ **_double** | **double?**| None | 
+ **_string** | **string**| None | 
+ **_byte** | **byte[]**| None | 
+ **integer** | **int?**| None | [optional] 
+ **int32** | **int?**| None | [optional] 
+ **int64** | **long?**| None | [optional] 
+ **_float** | **float?**| None | [optional] 
+ **binary** | **byte[]**| None | [optional] 
+ **date** | **DateTime?**| None | [optional] 
+ **dateTime** | **DateTime?**| None | [optional] 
+ **password** | **string**| None | [optional] 
+
+### Return type
+
+void (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/xml, application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
diff --git a/samples/client/petstore/csharp/SwaggerClientTest/Lib/SwaggerClient/src/main/csharp/IO/Swagger/Api/FakeApi.cs b/samples/client/petstore/csharp/SwaggerClientTest/Lib/SwaggerClient/src/main/csharp/IO/Swagger/Api/FakeApi.cs
new file mode 100644
index 00000000000..1c92dc3bbda
--- /dev/null
+++ b/samples/client/petstore/csharp/SwaggerClientTest/Lib/SwaggerClient/src/main/csharp/IO/Swagger/Api/FakeApi.cs
@@ -0,0 +1,418 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using RestSharp;
+using IO.Swagger.Client;
+
+namespace IO.Swagger.Api
+{
+    /// <summary>
+    /// Represents a collection of functions to interact with the API endpoints
+    /// </summary>
+    public interface IFakeApi
+    {
+        #region Synchronous Operations
+        /// <summary>
+        /// Fake endpoint for testing various parameters
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns></returns>
+        void TestEndpointParameters (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        ApiResponse<Object> TestEndpointParametersWithHttpInfo (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+        #endregion Synchronous Operations
+        #region Asynchronous Operations
+        /// <summary>
+        /// Fake endpoint for testing various parameters
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of void</returns>
+        System.Threading.Tasks.Task TestEndpointParametersAsync (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of ApiResponse</returns>
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+        #endregion Asynchronous Operations
+    }
+
+    /// <summary>
+    /// Represents a collection of functions to interact with the API endpoints
+    /// </summary>
+    public class FakeApi : IFakeApi
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FakeApi"/> class.
+        /// </summary>
+        /// <returns></returns>
+        public FakeApi(String basePath)
+        {
+            this.Configuration = new Configuration(new ApiClient(basePath));
+
+            // ensure API client has configuration ready
+            if (Configuration.ApiClient.Configuration == null)
+            {
+                this.Configuration.ApiClient.Configuration = this.Configuration;
+            }
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FakeApi"/> class
+        /// using Configuration object
+        /// </summary>
+        /// <param name="configuration">An instance of Configuration</param>
+        /// <returns></returns>
+        public FakeApi(Configuration configuration = null)
+        {
+            if (configuration == null) // use the default one in Configuration
+                this.Configuration = Configuration.Default;
+            else
+                this.Configuration = configuration;
+
+            // ensure API client has configuration ready
+            if (Configuration.ApiClient.Configuration == null)
+            {
+                this.Configuration.ApiClient.Configuration = this.Configuration;
+            }
+        }
+
+        /// <summary>
+        /// Gets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        public String GetBasePath()
+        {
+            return this.Configuration.ApiClient.RestClient.BaseUrl.ToString();
+        }
+
+        /// <summary>
+        /// Sets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        [Obsolete("SetBasePath is deprecated, please do 'Configuraiton.ApiClient = new ApiClient(\"http://new-path\")' instead.")]
+        public void SetBasePath(String basePath)
+        {
+            // do nothing
+        }
+
+        /// <summary>
+        /// Gets or sets the configuration object
+        /// </summary>
+        /// <value>An instance of the Configuration</value>
+        public Configuration Configuration {get; set;}
+
+        /// <summary>
+        /// Gets the default header.
+        /// </summary>
+        /// <returns>Dictionary of HTTP header</returns>
+        [Obsolete("DefaultHeader is deprecated, please use Configuration.DefaultHeader instead.")]
+        public Dictionary<String, String> DefaultHeader()
+        {
+            return this.Configuration.DefaultHeader;
+        }
+
+        /// <summary>
+        /// Add default header.
+        /// </summary>
+        /// <param name="key">Header field name.</param>
+        /// <param name="value">Header field value.</param>
+        /// <returns></returns>
+        [Obsolete("AddDefaultHeader is deprecated, please use Configuration.AddDefaultHeader instead.")]
+        public void AddDefaultHeader(string key, string value)
+        {
+            this.Configuration.AddDefaultHeader(key, value);
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters Fake endpoint for testing various parameters
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns></returns>
+        public void TestEndpointParameters (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+             TestEndpointParametersWithHttpInfo(number, _double, _string, _byte, integer, int32, int64, _float, binary, date, dateTime, password);
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters Fake endpoint for testing various parameters
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        public ApiResponse<Object> TestEndpointParametersWithHttpInfo (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+            // verify the required parameter 'number' is set
+            if (number == null)
+                throw new ApiException(400, "Missing required parameter 'number' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_double' is set
+            if (_double == null)
+                throw new ApiException(400, "Missing required parameter '_double' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_string' is set
+            if (_string == null)
+                throw new ApiException(400, "Missing required parameter '_string' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_byte' is set
+            if (_byte == null)
+                throw new ApiException(400, "Missing required parameter '_byte' when calling FakeApi->TestEndpointParameters");
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (integer != null) localVarFormParams.Add("integer", Configuration.ApiClient.ParameterToString(integer)); // form parameter
+            if (int32 != null) localVarFormParams.Add("int32", Configuration.ApiClient.ParameterToString(int32)); // form parameter
+            if (int64 != null) localVarFormParams.Add("int64", Configuration.ApiClient.ParameterToString(int64)); // form parameter
+            if (number != null) localVarFormParams.Add("number", Configuration.ApiClient.ParameterToString(number)); // form parameter
+            if (_float != null) localVarFormParams.Add("float", Configuration.ApiClient.ParameterToString(_float)); // form parameter
+            if (_double != null) localVarFormParams.Add("double", Configuration.ApiClient.ParameterToString(_double)); // form parameter
+            if (_string != null) localVarFormParams.Add("string", Configuration.ApiClient.ParameterToString(_string)); // form parameter
+            if (_byte != null) localVarFormParams.Add("byte", Configuration.ApiClient.ParameterToString(_byte)); // form parameter
+            if (binary != null) localVarFormParams.Add("binary", Configuration.ApiClient.ParameterToString(binary)); // form parameter
+            if (date != null) localVarFormParams.Add("date", Configuration.ApiClient.ParameterToString(date)); // form parameter
+            if (dateTime != null) localVarFormParams.Add("dateTime", Configuration.ApiClient.ParameterToString(dateTime)); // form parameter
+            if (password != null) localVarFormParams.Add("password", Configuration.ApiClient.ParameterToString(password)); // form parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (localVarStatusCode >= 400)
+                throw new ApiException (localVarStatusCode, "Error calling TestEndpointParameters: " + localVarResponse.Content, localVarResponse.Content);
+            else if (localVarStatusCode == 0)
+                throw new ApiException (localVarStatusCode, "Error calling TestEndpointParameters: " + localVarResponse.ErrorMessage, localVarResponse.ErrorMessage);
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters Fake endpoint for testing various parameters
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of void</returns>
+        public async System.Threading.Tasks.Task TestEndpointParametersAsync (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+             await TestEndpointParametersAsyncWithHttpInfo(number, _double, _string, _byte, integer, int32, int64, _float, binary, date, dateTime, password);
+
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters Fake endpoint for testing various parameters
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="_string">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of ApiResponse</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (double? number, double? _double, string _string, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+            // verify the required parameter 'number' is set
+            if (number == null)
+                throw new ApiException(400, "Missing required parameter 'number' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_double' is set
+            if (_double == null)
+                throw new ApiException(400, "Missing required parameter '_double' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_string' is set
+            if (_string == null)
+                throw new ApiException(400, "Missing required parameter '_string' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_byte' is set
+            if (_byte == null)
+                throw new ApiException(400, "Missing required parameter '_byte' when calling FakeApi->TestEndpointParameters");
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (integer != null) localVarFormParams.Add("integer", Configuration.ApiClient.ParameterToString(integer)); // form parameter
+            if (int32 != null) localVarFormParams.Add("int32", Configuration.ApiClient.ParameterToString(int32)); // form parameter
+            if (int64 != null) localVarFormParams.Add("int64", Configuration.ApiClient.ParameterToString(int64)); // form parameter
+            if (number != null) localVarFormParams.Add("number", Configuration.ApiClient.ParameterToString(number)); // form parameter
+            if (_float != null) localVarFormParams.Add("float", Configuration.ApiClient.ParameterToString(_float)); // form parameter
+            if (_double != null) localVarFormParams.Add("double", Configuration.ApiClient.ParameterToString(_double)); // form parameter
+            if (_string != null) localVarFormParams.Add("string", Configuration.ApiClient.ParameterToString(_string)); // form parameter
+            if (_byte != null) localVarFormParams.Add("byte", Configuration.ApiClient.ParameterToString(_byte)); // form parameter
+            if (binary != null) localVarFormParams.Add("binary", Configuration.ApiClient.ParameterToString(binary)); // form parameter
+            if (date != null) localVarFormParams.Add("date", Configuration.ApiClient.ParameterToString(date)); // form parameter
+            if (dateTime != null) localVarFormParams.Add("dateTime", Configuration.ApiClient.ParameterToString(dateTime)); // form parameter
+            if (password != null) localVarFormParams.Add("password", Configuration.ApiClient.ParameterToString(password)); // form parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (localVarStatusCode >= 400)
+                throw new ApiException (localVarStatusCode, "Error calling TestEndpointParameters: " + localVarResponse.Content, localVarResponse.Content);
+            else if (localVarStatusCode == 0)
+                throw new ApiException (localVarStatusCode, "Error calling TestEndpointParameters: " + localVarResponse.ErrorMessage, localVarResponse.ErrorMessage);
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+    }
+}
diff --git a/samples/client/petstore/java/default/docs/FakeApi.md b/samples/client/petstore/java/default/docs/FakeApi.md
new file mode 100644
index 00000000000..c1fdd310321
--- /dev/null
+++ b/samples/client/petstore/java/default/docs/FakeApi.md
@@ -0,0 +1,75 @@
+# FakeApi
+
+All URIs are relative to *http://petstore.swagger.io/v2*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters
+
+
+<a name="testEndpointParameters"></a>
+# **testEndpointParameters**
+> testEndpointParameters(number, _double, string, _byte, integer, int32, int64, _float, binary, date, dateTime, password)
+
+Fake endpoint for testing various parameters
+
+Fake endpoint for testing various parameters
+
+### Example
+```java
+// Import classes:
+//import io.swagger.client.ApiException;
+//import io.swagger.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+BigDecimal number = new BigDecimal(); // BigDecimal | None
+Double _double = 3.4D; // Double | None
+String string = "string_example"; // String | None
+byte[] _byte = B; // byte[] | None
+Integer integer = 56; // Integer | None
+Integer int32 = 56; // Integer | None
+Long int64 = 789L; // Long | None
+Float _float = 3.4F; // Float | None
+byte[] binary = B; // byte[] | None
+Date date = new Date(); // Date | None
+Date dateTime = new Date(); // Date | None
+String password = "password_example"; // String | None
+try {
+    apiInstance.testEndpointParameters(number, _double, string, _byte, integer, int32, int64, _float, binary, date, dateTime, password);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testEndpointParameters");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **number** | **BigDecimal**| None |
+ **_double** | **Double**| None |
+ **string** | **String**| None |
+ **_byte** | **byte[]**| None |
+ **integer** | **Integer**| None | [optional]
+ **int32** | **Integer**| None | [optional]
+ **int64** | **Long**| None | [optional]
+ **_float** | **Float**| None | [optional]
+ **binary** | **byte[]**| None | [optional]
+ **date** | **Date**| None | [optional]
+ **dateTime** | **Date**| None | [optional]
+ **password** | **String**| None | [optional]
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/xml, application/json
+
diff --git a/samples/client/petstore/java/default/src/main/java/io/swagger/client/api/FakeApi.java b/samples/client/petstore/java/default/src/main/java/io/swagger/client/api/FakeApi.java
new file mode 100644
index 00000000000..59d58fc6c7d
--- /dev/null
+++ b/samples/client/petstore/java/default/src/main/java/io/swagger/client/api/FakeApi.java
@@ -0,0 +1,128 @@
+package io.swagger.client.api;
+
+import com.sun.jersey.api.client.GenericType;
+
+import io.swagger.client.ApiException;
+import io.swagger.client.ApiClient;
+import io.swagger.client.Configuration;
+import io.swagger.client.Pair;
+
+import java.util.Date;
+import java.math.BigDecimal;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+
+public class FakeApi {
+  private ApiClient apiClient;
+
+  public FakeApi() {
+    this(Configuration.getDefaultApiClient());
+  }
+
+  public FakeApi(ApiClient apiClient) {
+    this.apiClient = apiClient;
+  }
+
+  public ApiClient getApiClient() {
+    return apiClient;
+  }
+
+  public void setApiClient(ApiClient apiClient) {
+    this.apiClient = apiClient;
+  }
+
+  /**
+   * Fake endpoint for testing various parameters
+   * Fake endpoint for testing various parameters
+   * @param number None (required)
+   * @param _double None (required)
+   * @param string None (required)
+   * @param _byte None (required)
+   * @param integer None (optional)
+   * @param int32 None (optional)
+   * @param int64 None (optional)
+   * @param _float None (optional)
+   * @param binary None (optional)
+   * @param date None (optional)
+   * @param dateTime None (optional)
+   * @param password None (optional)
+   * @throws ApiException if fails to make API call
+   */
+  public void testEndpointParameters(BigDecimal number, Double _double, String string, byte[] _byte, Integer integer, Integer int32, Long int64, Float _float, byte[] binary, Date date, Date dateTime, String password) throws ApiException {
+    Object localVarPostBody = null;
+    
+    // verify the required parameter 'number' is set
+    if (number == null) {
+      throw new ApiException(400, "Missing the required parameter 'number' when calling testEndpointParameters");
+    }
+    
+    // verify the required parameter '_double' is set
+    if (_double == null) {
+      throw new ApiException(400, "Missing the required parameter '_double' when calling testEndpointParameters");
+    }
+    
+    // verify the required parameter 'string' is set
+    if (string == null) {
+      throw new ApiException(400, "Missing the required parameter 'string' when calling testEndpointParameters");
+    }
+    
+    // verify the required parameter '_byte' is set
+    if (_byte == null) {
+      throw new ApiException(400, "Missing the required parameter '_byte' when calling testEndpointParameters");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake".replaceAll("\\{format\\}","json");
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    if (integer != null)
+      localVarFormParams.put("integer", integer);
+if (int32 != null)
+      localVarFormParams.put("int32", int32);
+if (int64 != null)
+      localVarFormParams.put("int64", int64);
+if (number != null)
+      localVarFormParams.put("number", number);
+if (_float != null)
+      localVarFormParams.put("float", _float);
+if (_double != null)
+      localVarFormParams.put("double", _double);
+if (string != null)
+      localVarFormParams.put("string", string);
+if (_byte != null)
+      localVarFormParams.put("byte", _byte);
+if (binary != null)
+      localVarFormParams.put("binary", binary);
+if (date != null)
+      localVarFormParams.put("date", date);
+if (dateTime != null)
+      localVarFormParams.put("dateTime", dateTime);
+if (password != null)
+      localVarFormParams.put("password", password);
+
+    final String[] localVarAccepts = {
+      "application/xml", "application/json"
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
+}
diff --git a/samples/client/petstore/ruby/docs/200Response.md b/samples/client/petstore/ruby/docs/200Response.md
new file mode 100644
index 00000000000..2e0f1ec92f3
--- /dev/null
+++ b/samples/client/petstore/ruby/docs/200Response.md
@@ -0,0 +1,8 @@
+# Petstore::200Response
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**name** | **Integer** |  | [optional] 
+
+