A simple node.js app, deployable to Heroku, for signing import.io queries for your zumbi clients out there.

If you use Import.IO for scraping (and you should!), you must use a signing server for signing(!) your clients queries. In other words, its a bad idea to let your api key lay open on the source of your super index.html or even on a hyper uglyfied javascript compiled from typescript compiled from Visual Basic 2013 Web Express or something like that.

That being said, you should:

Via GitHub:

git clone https://github.com/weltonrodrigo/importio-signer-heroku.git
cd importio-signer-heroku

Via npm:

npm install --save importio-signer-heroku
cd node_modules/importio-signer-heroku

heroku login
heroku create
git push heroku master

heroku config:set IMPORTIO_USERGUID=21fe0000-0000-0000-0000-af4300007640
heroku config:set IMPORTIO_APIKEY=your_long_api_key_string

heroku ps:scale web=1

this.importio.init({
             "auth": "http://adjective-noum-9999.herokuapp.com/",
             "host": "import.io"
});

This doc explains how to use signed queries: http://docs.import.io/35/signedserver.html

Please be warned that you are the sole responsible for securing your keys and you should not blame anyone but you if something bad happen with them.

Keys being stolen from heroku via 0-day exploits or accidentaly being commited on a public GitHub repo are examples of that.