diff --git a/api/index.php b/api/index.php
index da22121e5..83f3c6b68 100644
--- a/api/index.php
+++ b/api/index.php
@@ -5,6 +5,14 @@ include_once __DIR__.'/../core.php';
 // Disabilta la sessione per l'API
 session_write_close();
 
+function serverError()
+{
+    die(API::error('serverError'));
+}
+
+// Gestione degli errori
+set_error_handler('serverError');
+
 // Permesso di accesso all'API da ogni dispositivo
 header('Access-Control-Allow-Origin: *');
 
@@ -15,10 +23,25 @@ try {
     $api = new API(filter('token'));
 
     $resource = filter('resource');
-    if (!empty($resource)) {
-        $result = $api->retrieve($resource);
-    } else {
-        $result = API::response(API::getResources()['retrieve']);
+
+    $method = $_SERVER['REQUEST_METHOD'];
+    switch ($method) {
+        case 'PUT':
+            $result = $api->update($resource);
+            break;
+        case 'POST':
+            $result = $api->create($resource);
+            break;
+        case 'GET':
+            if (!empty($resource)) {
+                $result = $api->retrieve($resource);
+            } else {
+                $result = API::response(API::getResources()['retrieve']);
+            }
+            break;
+        case 'DELETE':
+            $result = $api->delete($resource);
+            break;
     }
 } catch (InvalidArgumentException $e) {
     $result = API::error('unauthorized');
diff --git a/core.php b/core.php
index 3d760daa7..fd57efb81 100644
--- a/core.php
+++ b/core.php
@@ -61,7 +61,7 @@ $handlers[] = new StreamHandler(__DIR__.'/logs/error.log', Monolog\Logger::ERROR
 $handlers[] = new StreamHandler(__DIR__.'/logs/setup.log', Monolog\Logger::EMERGENCY);
 
 // Impostazioni di debug
-if (!empty($debug)) {
+if (!empty($debug) && !API::isAPIRequest()) {
     // Ignoramento degli avvertimenti e delle informazioni relative alla deprecazione di componenti
     if (empty($strict)) {
         error_reporting(E_ALL & ~E_NOTICE & ~E_USER_DEPRECATED);
@@ -79,7 +79,7 @@ if (!empty($debug)) {
         $whoops->pushHandler($prettyPageHandler);
 
         // Abilita la gestione degli errori nel caso la richiesta sia di tipo AJAX
-        if (\Whoops\Util\Misc::isAjaxRequest()) {
+        if (Whoops\Util\Misc::isAjaxRequest()) {
             $whoops->pushHandler(new Whoops\Handler\JsonResponseHandler());
         }
 
diff --git a/lib/classes/API.php b/lib/classes/API.php
index 8a539da33..a297d6cb9 100644
--- a/lib/classes/API.php
+++ b/lib/classes/API.php
@@ -136,7 +136,7 @@ class API extends \Util\Singleton
 
     public function update($resource)
     {
-        return $this->fileRequest($resource, 'generate');
+        return $this->fileRequest($resource, 'update');
     }
 
     public function delete($resource)
@@ -148,15 +148,24 @@ class API extends \Util\Singleton
     {
         $resources = self::getResources()[$kind];
 
-        if (!in_array($resource, $resources)) {
+        if (!in_array($resource, array_keys($resources))) {
             return self::error('notFound');
         }
 
+        // Database
         $dbo = Database::getConnection();
 
+        $dbo->query('START TRANSACTION');
+
+        // Variabili GET e POST
+        $post = Filter::getPOST();
+        $get = Filter::getGET();
+
         $filename = DOCROOT.'/modules/'.$resources[$resource].'/api/'.$kind.'.php';
         include $filename;
 
+        $dbo->query('COMMIT');
+
         return self::response($results);
     }
 
@@ -182,11 +191,13 @@ class API extends \Util\Singleton
                     $module = basename(dirname(dirname($operation)));
                     $kind = basename($operation, '.php');
 
+                    $resources[$kind] = (array) $resources[$kind];
+
                     $temp = str_replace('/api/', '/custom/api/', $operation);
                     $operation = file_exists($temp) ? $temp : $operation;
 
                     $api = include $operation;
-                    $api = array_unique($api);
+                    $api = is_array($api) ? array_unique($api) : [];
 
                     $keys = array_keys($resources[$kind]);
 
@@ -196,7 +207,7 @@ class API extends \Util\Singleton
                         $results[$value] = $module;
                     }
 
-                    $resources[$kind] = array_merge((array) $resources[$kind], $results);
+                    $resources[$kind] = array_merge($resources[$kind], $results);
                 }
             }
 
diff --git a/modules/anagrafiche/api/create.php b/modules/anagrafiche/api/create.php
new file mode 100644
index 000000000..2d5feb1c9
--- /dev/null
+++ b/modules/anagrafiche/api/create.php
@@ -0,0 +1,22 @@
+<?php
+
+switch ($resource) {
+    case 'add_anagrafica':
+        $rs = $dbo->fetchArray('SELECT codice FROM an_anagrafiche ORDER BY CAST(codice AS SIGNED) DESC LIMIT 0, 1');
+        $codice = get_next_code($rs[0]['codice'], 1, get_var('Formato codice anagrafica'));
+
+        // Inserisco l'anagrafica
+        $dbo->insert('an_anagrafiche', [
+            'ragione_sociale' => $post['data']['ragione_sociale'],
+            'codice' => $codice,
+        ]);
+
+        // Inserisco il rapporto dell'anagrafica (cliente, tecnico, ecc)
+        $dbo->sync('an_tipianagrafiche_anagrafiche', ['idanagrafica' => $dbo->lastInsertedID()], ['idtipoanagrafica' => (array) $post['data']['tipi']]);
+
+        break;
+}
+
+return [
+    'add_anagrafica',
+];