Nomad changes

docs/snippets/csharp/client_extract_single_file.md

@@ -0,0 +1,20 @@
+```csharp title="C#"
+using System;
+using System.IO;
+using System.Net.Http;
+
+var client = new HttpClient();
+
+using (var fileStream = File.OpenRead("document.pdf"))
+{
+    using (var content = new MultipartFormDataContent())
+    {
+        content.Add(new StreamContent(fileStream), "files", "document.pdf");
+
+        var response = await client.PostAsync("http://localhost:8000/extract", content);
+        var json = await response.Content.ReadAsStringAsync();
+
+        Console.WriteLine(json);
+    }
+}
+```