diff --git a/ci4/app/Config/Routes.php b/ci4/app/Config/Routes.php
index 25fd341d..60462f24 100644
--- a/ci4/app/Config/Routes.php
+++ b/ci4/app/Config/Routes.php
@@ -934,6 +934,8 @@ $routes->group(
         $routes->options('items', static function () { });
         $routes->options('items/(:any)', static function () { });
 
+        $routes->post("calcular", 'ImprimelibrosApi::calcular');
+
 
 
         // ...
diff --git a/ci4/app/Controllers/API/ImprimelibrosApi.php b/ci4/app/Controllers/API/ImprimelibrosApi.php
new file mode 100644
index 00000000..8b836c29
--- /dev/null
+++ b/ci4/app/Controllers/API/ImprimelibrosApi.php
@@ -0,0 +1,172 @@
+<?php
+
+namespace App\Controllers\API;
+
+use App\Controllers\Presupuestos\Presupuestocliente;
+use CodeIgniter\RESTful\ResourceController;
+use CodeIgniter\API\ResponseTrait;
+use App\Models\API\ItemModel;
+
+class ImprimelibrosApi extends ResourceController
+{
+
+    use ResponseTrait;
+
+    public function index()
+    {
+        $model = new ItemModel();
+        $data = $model->findAll();
+        return $this->respond($data);
+    }
+
+    public function show($id = null)
+    {
+        $model = new ItemModel();
+        $data = $model->find(['id' => $id]);
+        if (!$data)
+            return $this->failNotFound('No Data Found');
+        return $this->respond($data[0]);
+    }
+
+    public function create()
+    {
+        helper(['form']);
+        $rules = [
+            'title' => 'required',
+            'price' => 'required'
+        ];
+        $data = [
+            'title' => $this->request->getVar('title'),
+            'price' => $this->request->getVar('price')
+        ];
+
+        if (!$this->validate($rules))
+            return $this->fail($this->validator->getErrors());
+        $model = new ItemModel();
+        $model->save($data);
+        $response = [
+            'status' => 201,
+            'error' => null,
+            'messages' => [
+                'success' => 'Data Inserted'
+            ]
+        ];
+        return $this->respondCreated($response);
+    }
+
+    public function calcular()
+    {
+        helper(['form']);
+
+        $data_tmp = array
+        (
+            'clienteId' => 1870,
+            'tamanio' => array
+            (
+                'ancho' => 170,
+                'alto' => 240
+            ),
+            'tirada' => array
+            (
+                '0' => 50
+            ),
+            'paginas' => 320,
+            'paginasColor' => 0,
+            'pagColorConsecutivas' => 0,
+            'papelInteriorDiferente' => 0,
+            'paginasCuadernillo' => 32,
+            'tipo' => 'cosido',
+            'isColor' => 0,
+            'isHq' => 0,
+            'interior' => array
+            (
+                'papelInterior' => 3,
+                'gramajeInterior' => 80
+            ),
+            'guardas' => array
+            (
+                'papel' => 'OFF1',
+                'gramaje' => 170,
+                'caras' => 8
+            ),
+            'posPaginasColor' => null,
+            'prototipo' => 0,
+            'ferro' => 0,
+            'ferroDigital' => 0,
+            'marcapaginas' => 0,
+            'retractilado' => 0,
+            'retractilado5' => 0,
+            'eb' => 10.5,
+            'cubierta' => array
+            (
+                'tipoCubierta' => 'tapaDura',
+                'papelCubierta' => 2,
+                'gramajeCubierta' => 170,
+                'cabezada' => 'WHI',
+                'acabado' => 1,
+                'carasImpresion' => 2,
+                'lomoRedondo' => 0,
+                'solapas' => 0,
+            ),
+            'sobrecubierta' => false,
+            'faja' => false,
+            'excluirRotativa' => 0,
+            'ivaReducido' => 1,
+            'servicios' => array
+            (
+                'prototipo' => 0,
+                'ferro' => 0,
+                'ferroDigital' => 0,
+                'marcapaginas' => 0,
+                'retractilado' => 0,
+                'retractilado5' => 0
+            ),
+            'entrega_taller' => 1,
+            'id' => 334
+        );
+
+
+        // Crear el cliente HTTP
+        $client = \Config\Services::curlrequest();
+
+        // Realizar la solicitud POST
+        $response = $client->post('https://sk-imn.imnavajas.es/presupuestocliente/calcular', [
+            'headers' => [
+                'X-Requested-With' => 'XMLHttpRequest', // Esto simula una solicitud AJAX
+                'Content-Type' => 'application/x-www-form-urlencoded',
+            ],
+            'form_params' => $data_tmp, // Enviar datos como si fueran enviados por un formulario
+        ]);
+
+        // Procesar la respuesta
+        $responseData = json_decode($response->getBody(), true);
+
+
+        /*$response = [
+            'status' => 200,
+            'error' => null,
+            'messages' => [
+                'success' => 'Data updated'
+            ]
+        ];*/
+        return $this->respond(json_encode($responseData));
+    }
+
+    public function delete($id = null)
+    {
+        $model = new ItemModel();
+        $find = $model->find(['id' => $id]);
+        if (!$find)
+            return $this->failNotFound('No Data Found');
+        $model->delete($id);
+
+        $response = [
+            'status' => 200,
+            'error' => null,
+            'messages' => [
+                'success' => 'Data deleted'
+            ]
+        ];
+        return $this->respond($response);
+    }
+}