app/src/Controller/API/Ventas/Facturas.php

@@ -21,6 +21,12 @@ class Facturas extends Controller
             'success' => false
         ];
         try {
+            foreach (['cliente', 'unidades', 'detalle', 'total', 'uf'] as $key) {
+                if (!isset($data[$key]) or empty($data[$key])) {
+                    continue;
+                }
+                $data[$key] = json_decode($data[$key], true);
+            }
             $output['factura'] = $facturaService->add($data);
             $output['success'] = true;
         } catch (Implement\Exception\EmptyResult) {