diff --git a/src/mod/auth/plugin_apikey_manager.go b/src/mod/auth/plugin_apikey_manager.go
index cef838a..2803239 100644
--- a/src/mod/auth/plugin_apikey_manager.go
+++ b/src/mod/auth/plugin_apikey_manager.go
@@ -92,19 +92,6 @@ func (m *APIKeyManager) ValidateAPIKeyForEndpoint(endpoint string, method string
 	return nil, fmt.Errorf("endpoint not permitted for this API key")
 }
 
-// RevokeAPIKey revokes an API key
-func (m *APIKeyManager) RevokeAPIKey(apiKey string) error {
-	m.mutex.Lock()
-	defer m.mutex.Unlock()
-
-	if _, exists := m.keys[apiKey]; !exists {
-		return fmt.Errorf("API key not found")
-	}
-
-	delete(m.keys, apiKey)
-	return nil
-}
-
 // RevokeAPIKeysForPlugin revokes all API keys for a specific plugin
 func (m *APIKeyManager) RevokeAPIKeysForPlugin(pluginID string) error {
 	m.mutex.Lock()
@@ -123,30 +110,3 @@ func (m *APIKeyManager) RevokeAPIKeysForPlugin(pluginID string) error {
 
 	return nil
 }
-
-// GetAPIKeyForPlugin returns the API key for a plugin (if exists)
-func (m *APIKeyManager) GetAPIKeyForPlugin(pluginID string) (*PluginAPIKey, error) {
-	m.mutex.RLock()
-	defer m.mutex.RUnlock()
-
-	for _, pluginAPIKey := range m.keys {
-		if pluginAPIKey.PluginID == pluginID {
-			return pluginAPIKey, nil
-		}
-	}
-
-	return nil, fmt.Errorf("no API key found for plugin")
-}
-
-// ListAPIKeys returns all API keys (for debugging purposes)
-func (m *APIKeyManager) ListAPIKeys() []*PluginAPIKey {
-	m.mutex.RLock()
-	defer m.mutex.RUnlock()
-
-	keys := make([]*PluginAPIKey, 0, len(m.keys))
-	for _, pluginAPIKey := range m.keys {
-		keys = append(keys, pluginAPIKey)
-	}
-
-	return keys
-}
diff --git a/src/mod/auth/plugin_middleware.go b/src/mod/auth/plugin_middleware.go
index 9be7cb8..507d42e 100644
--- a/src/mod/auth/plugin_middleware.go
+++ b/src/mod/auth/plugin_middleware.go
@@ -19,11 +19,6 @@ func NewPluginAuthMiddleware(apiKeyManager *APIKeyManager) *PluginAuthMiddleware
 	}
 }
 
-// ValidatePluginAPIRequest validates an API request with plugin API key for a specific endpoint
-func (m *PluginAuthMiddleware) ValidatePluginAPIRequest(endpoint string, method string, apiKey string) (*PluginAPIKey, error) {
-	return m.apiKeyManager.ValidateAPIKeyForEndpoint(endpoint, method, apiKey)
-}
-
 // WrapHandler wraps an HTTP handler with plugin authentication middleware
 func (m *PluginAuthMiddleware) WrapHandler(endpoint string, handler http.HandlerFunc) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
@@ -50,7 +45,7 @@ func (m *PluginAuthMiddleware) WrapHandler(endpoint string, handler http.Handler
 		apiKey := strings.TrimPrefix(authHeader, "Bearer ")
 
 		// Validate the API key for this endpoint
-		pluginAPIKey, err := m.ValidatePluginAPIRequest(endpoint, r.Method, apiKey)
+		pluginAPIKey, err := m.apiKeyManager.ValidateAPIKeyForEndpoint(endpoint, r.Method, apiKey)
 		if err != nil {
 			// Invalid API key or endpoint not permitted
 			http.Error(w, "Unauthorized: Invalid API key or endpoint not permitted", http.StatusUnauthorized)
@@ -65,13 +60,3 @@ func (m *PluginAuthMiddleware) WrapHandler(endpoint string, handler http.Handler
 		handler(w, r)
 	}
 }
-
-// GetPluginIDFromRequest extracts the plugin ID from the request if authenticated via plugin API key
-func GetPluginIDFromRequest(r *http.Request) string {
-	return r.Header.Get("X-Plugin-ID")
-}
-
-// IsPluginAuthenticated checks if the request is authenticated via plugin API key
-func IsPluginAuthenticated(r *http.Request) bool {
-	return r.Header.Get("X-Plugin-Auth") == "true"
-}