diff --git a/src/api/api_server.py b/src/api/api_server.py
index 77d3ba1..a3ef1cf 100755
--- a/src/api/api_server.py
+++ b/src/api/api_server.py
@@ -377,43 +377,45 @@ def status():
 
 @server.get('/api/renderer_info')
 def renderer_info():
-
     response_type = request.args.get('response_type', 'standard')
+    if response_type not in ['full', 'standard']:
+        raise ValueError(f"Invalid response_type: {response_type}")
 
     def process_engine(engine):
         try:
             # Get all installed versions of the engine
             installed_versions = EngineManager.all_versions_for_engine(engine.name())
-            if installed_versions:
-                # Use system-installed versions to avoid permission issues
-                system_installed_versions = [x for x in installed_versions if x['type'] == 'system']
-                install_path = system_installed_versions[0]['path'] if system_installed_versions else \
-                installed_versions[0]['path']
+            if not installed_versions:
+                return None
 
-                en = engine(install_path)
+            system_installed_versions = [v for v in installed_versions if v['type'] == 'system']
+            install_path = system_installed_versions[0]['path'] if system_installed_versions else installed_versions[0]['path']
 
-                if response_type == 'full':  # Full dataset - Can be slow
-                    return {
-                        en.name(): {
-                            'is_available': RenderQueue.is_available_for_job(en.name()),
-                            'versions': installed_versions,
-                            'supported_extensions': engine.supported_extensions(),
-                            'supported_export_formats': en.get_output_formats(),
-                            'system_info': en.system_info()
-                        }
+            en = engine(install_path)
+            engine_name = en.name()
+            result = {
+                engine_name: {
+                    'is_available': RenderQueue.is_available_for_job(engine_name),
+                    'versions': installed_versions
+                }
+            }
+
+            if response_type == 'full':
+                with concurrent.futures.ThreadPoolExecutor() as executor:
+                    future_results = {
+                        'supported_extensions': executor.submit(en.supported_extensions),
+                        'supported_export_formats': executor.submit(en.get_output_formats),
+                        'system_info': executor.submit(en.system_info)
                     }
-                elif response_type == 'standard':  # Simpler dataset to reduce response times
-                    return {
-                        en.name(): {
-                            'is_available': RenderQueue.is_available_for_job(en.name()),
-                            'versions': installed_versions,
-                        }
-                    }
-                else:
-                    raise AttributeError(f"Invalid response_type: {response_type}")
+
+                    for key, future in future_results.items():
+                        result[engine_name][key] = future.result()
+
+            return result
+
         except Exception as e:
             logger.error(f'Error fetching details for {engine.name()} renderer: {e}')
-            return {}
+            raise e
 
     renderer_data = {}
     with concurrent.futures.ThreadPoolExecutor() as executor: