<?php require __DIR__ . '/../../vendor/autoload.php'; use Gerencianet\Exception\GerencianetException; use Gerencianet\Gerencianet; $file = file_get_contents(__DIR__ . '/../config.json'); $options = json_decode($file, true); $params = ['id' => 0]; $body = ['expire_at' => '2020-12-12']; try { $api = new Gerencianet($options); $charge = $api->updateBillet($params, $body); print_r($charge); } catch (GerencianetException $e) { print_r($e->code); print_r($e->error); print_r($e->errorDescription); } catch (Exception $e) { print_r($e->getMessage()); }