title: Paypal returns "The merchant does not accept payments of this type"
body: <p>I integrated Paypal into my mobile APP and I use the REST API Calls. If I pay the ordeers using paypal account, It works succesfully, but if I use Direct Credit Card Payment (when the user doesn't have the paypal account), Paypal System return an error:</p>
  
  <p>"The merchant does not accept payments of this type"</p>
  
  <p>I don't found in my Paypal Dashboard where this payment type could be enabled.</p>
  
  <p>Could you please help me?</p>
  
  <p>Thanks
  Luca</p>