title: PayPal sandbox account
body: <p>What is the difference between <a href="https://sandbox.paypal.com" rel="nofollow noreferrer">https://sandbox.paypal.com</a> and <a href="https://developer.paypal.com" rel="nofollow noreferrer">https://developer.paypal.com</a> ?</p>
  
  <p>I mean: I need to generate API credentials to make some tests on SOAP API for Express Checkout and I can't understand if I need to use my developer account or I need to create a new Sandbox account...</p>
  
  <p>Which one I need to use to test my application?</p>