It's version one of our API (we'll have regular rollouts but old versions will still be supported).
Whatever you want to hack, Gigulate's huge wealth of data - hundreds of thousands of music news, blog posts and (UK for now) gig listings are all available for you to build into your next app. We're dead excited with thoughts of what you might be inspired to build with our REST API, so do keep us posted of your developments.
Obviously there are some terms and conditions. We'll tell you all about these once you're given a key.