diff --git a/clients/algoliasearch-client-csharp/algoliasearch/Transport/HttpTransport.cs b/clients/algoliasearch-client-csharp/algoliasearch/Transport/HttpTransport.cs
index d0f0fa42d5..60ef846c14 100644
--- a/clients/algoliasearch-client-csharp/algoliasearch/Transport/HttpTransport.cs
+++ b/clients/algoliasearch-client-csharp/algoliasearch/Transport/HttpTransport.cs
@@ -24,6 +24,10 @@ internal class HttpTransport
     private readonly AlgoliaConfig _algoliaConfig;
     private string _errorMessage;
 
+    private class VoidResult
+    {
+    }
+
     /// <summary>
     /// Instantiate the transport class with the given configuration and requester
     /// </summary>
@@ -52,6 +56,19 @@ public async Task<TResult> ExecuteRequestAsync<TResult>(HttpMethod method, strin
       await ExecuteRequestAsync<TResult, object>(method, uri, requestOptions, ct)
         .ConfigureAwait(false);
 
+    /// <summary>
+    /// Execute the request, without response
+    /// </summary>
+    /// <param name="method">The HttpMethod <see cref="HttpMethod"/></param>
+    /// <param name="uri">The endpoint URI</param>
+    /// <param name="requestOptions">Add extra http header or query parameters to Algolia</param>
+    /// <param name="ct">Optional cancellation token</param>
+    public async Task ExecuteRequestAsync(HttpMethod method, string uri,
+      InternalRequestOptions requestOptions = null,
+      CancellationToken ct = default) =>
+      await ExecuteRequestAsync<VoidResult>(method, uri, requestOptions, ct)
+        .ConfigureAwait(false);
+
     /// <summary>
     /// Call api with retry strategy
     /// </summary>
@@ -93,7 +110,8 @@ private async Task<TResult> ExecuteRequestAsync<TResult, TData>(HttpMethod metho
       foreach (var host in _retryStrategy.GetTryableHost(callType))
       {
         request.Body = CreateRequestContent(requestOptions?.Data, request.CanCompress);
-        request.Uri = BuildUri(host.Url, uri, requestOptions?.CustomPathParameters, requestOptions?.PathParameters, requestOptions?.QueryParameters);
+        request.Uri = BuildUri(host.Url, uri, requestOptions?.CustomPathParameters, requestOptions?.PathParameters,
+          requestOptions?.QueryParameters);
         var requestTimeout =
           TimeSpan.FromTicks((requestOptions?.Timeout ?? GetTimeOut(callType)).Ticks * (host.RetryCount + 1));
 
@@ -111,6 +129,11 @@ private async Task<TResult> ExecuteRequestAsync<TResult, TData>(HttpMethod metho
         switch (_retryStrategy.Decide(host, response))
         {
           case RetryOutcomeType.Success:
+            if (typeof(TResult) == typeof(VoidResult))
+            {
+              return new VoidResult() as TResult;
+            }
+
             return await _serializer.Deserialize<TResult>(response.Body);
           case RetryOutcomeType.Retry:
             continue;
@@ -158,7 +181,8 @@ private IDictionary<string, string> GenerateHeaders(IDictionary<string, string>
     /// <param name="pathParameters"></param>
     /// <param name="optionalQueryParameters"></param>
     /// <returns></returns>
-    private Uri BuildUri(string url, string baseUri, IDictionary<string, string> customPathParameters = null, IDictionary<string, string> pathParameters = null,
+    private Uri BuildUri(string url, string baseUri, IDictionary<string, string> customPathParameters = null,
+      IDictionary<string, string> pathParameters = null,
       IDictionary<string, string> optionalQueryParameters = null)
     {
       var path = $"{baseUri}";
diff --git a/templates/csharp/libraries/httpclient/api.mustache b/templates/csharp/libraries/httpclient/api.mustache
index dc03960a33..8457d2ab99 100644
--- a/templates/csharp/libraries/httpclient/api.mustache
+++ b/templates/csharp/libraries/httpclient/api.mustache
@@ -38,7 +38,7 @@ namespace Algolia.Search.Clients
         {{#isDeprecated}}
         [Obsolete]
         {{/isDeprecated}}
-        Task<{{> return_type}}> {{operationId}}Async{{#returnType}}{{#vendorExtensions.x-is-generic}}<T>{{/vendorExtensions.x-is-generic}}{{/returnType}}({{#allParams}}{{{dataType}}}{{#isEnumRef}}{{^required}}?{{/required}}{{/isEnumRef}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default{{/optionalMethodArgument}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}RequestOptions options = null, CancellationToken cancellationToken = default);
+        Task{{#returnType}}<{{> return_type}}>{{/returnType}} {{operationId}}Async{{#returnType}}{{#vendorExtensions.x-is-generic}}<T>{{/vendorExtensions.x-is-generic}}{{/returnType}}({{#allParams}}{{{dataType}}}{{#isEnumRef}}{{^required}}?{{/required}}{{/isEnumRef}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default{{/optionalMethodArgument}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}RequestOptions options = null, CancellationToken cancellationToken = default);
         {{/operation}}
     }
     {{/supportsAsync}}
@@ -114,7 +114,7 @@ namespace Algolia.Search.Clients
         {{#isDeprecated}}
         [Obsolete]
         {{/isDeprecated}}
-        public async Task<{{> return_type}}> {{operationId}}Async{{#returnType}}{{#vendorExtensions.x-is-generic}}<T>{{/vendorExtensions.x-is-generic}}{{/returnType}}({{#allParams}}{{{dataType}}}{{#isEnumRef}}{{^required}}?{{/required}}{{/isEnumRef}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default{{/optionalMethodArgument}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}RequestOptions options = null, CancellationToken cancellationToken = default)
+        public async Task{{#returnType}}<{{> return_type}}>{{/returnType}} {{operationId}}Async{{#returnType}}{{#vendorExtensions.x-is-generic}}<T>{{/vendorExtensions.x-is-generic}}{{/returnType}}({{#allParams}}{{{dataType}}}{{#isEnumRef}}{{^required}}?{{/required}}{{/isEnumRef}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default{{/optionalMethodArgument}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}RequestOptions options = null, CancellationToken cancellationToken = default)
         {
             {{#allParams}}
             {{#required}}
@@ -184,7 +184,7 @@ namespace Algolia.Search.Clients
             requestOptions.UseReadTransporter = true;
             {{/x-use-read-transporter}}
             {{/vendorExtensions}}
-            return await _transport.ExecuteRequestAsync<{{> return_type}}>(new HttpMethod("{{httpMethod}}"),"{{{path}}}", requestOptions, cancellationToken).ConfigureAwait(false);
+            {{#returnType}}return {{/returnType}}await _transport.ExecuteRequestAsync{{#returnType}}<{{> return_type}}>{{/returnType}}(new HttpMethod("{{httpMethod}}"),"{{{path}}}", requestOptions, cancellationToken).ConfigureAwait(false);
         }
         {{/supportsAsync}}
         {{/operation}}