The Internet is brimming with amazing new integration possibilities thanks to APIs (application programming interfaces). Logging into your Invoice2go account using Facebook is an example of using an API (Facebook's API) to deliver a smooth, efficient, and delightful user experience.

We currently offer an assortment of APIs, from email service providers like MailChimp to cloud storage providers like Dropbox, a number of sweet capabilities are on the horizon.

If you have a preference for a particular integration with another great service provider, let us know by submitting your idea here.