For the geeks among us!
Are you a technically minded soul? Get excited by the word 'data'?
Then this is the place for you. You can develop applications using the TidyHQ API.
The TidyHQ API allows you to include the power of TidyHQ directly into your app. The API provides methods to read and write from TidyHQ securely, so your users can bring all their important information with them to your app.
Register an application to generate OAuth tokens and get cracking.