<?php require 'culqi.php'; Culqi::$codigoComercio = "demo"; Culqi::$llaveSecreta = "JlhLlpOB5s1aS6upiioJkmdQ0OYZ6HLS2+/o4iYO2MQ="; Culqi::$servidorBase = 'https://integ-pago.culqi.com'; try { $data = Pago::anular("TICKET"); var_dump($data); } catch (InvalidParamsException $e) { echo $e->getMessage() . "\n"; }