title: What are some OFX (Open Financial Exchange) APIs?
body: <p>I am planning to develop a small application which displays my bank account details(like Mint.com) where I can customize the display of my own. I want to know how and where to start.</p>
  
  <ol>
  <li>Where these OFX API's are available?</li>
  <li>Are they free or we need to pay and get access to those API?</li>
  <li>What is data format ( xml, xml/atom, json) ?</li>
  <li>Any article or document to understand this requirement and start developing?</li>
  <li>Any open source software where I can download the code and customize it?</li>
  </ol>
  
  <p>If I want to develop a application like Mint.com what are the other companies provide API's other than Yoodlee? What is the pricing like?</p>