'use strict'; var challenge = require('./').create({}); var opts = challenge.getOptions(); var domain = 'example.com'; var token = 'token-id'; var key = 'secret-key'; // this will cause the prompt to appear challenge.set(opts, domain, token, key, function (err) { // if there's an error, there's a problem if (err) { throw err; } // this will cause the final completion message to appear challenge.remove(opts, domain, token, function () { }); });