($Arr['items']['0']['montant']), 'currency' => 'eur', 'metadata' => ['NoBDC' => $Arr['items']['0']['nobdc'],'code_promo'=>'C0001'], ]); $output = [ 'clientSecret' => $paymentIntent->client_secret, ]; echo json_encode($output); } catch (Error $e) { http_response_code(500); echo json_encode(['error' => $e->getMessage()]); }