title: CVC authentication with registered card stripe
body: <p>I'm currently using stripe and ask customer to register the card (via stripe).</p>
  
  <p>After the first checkout, the customer has his card registered. This customer can re-use this card for another checkout and I want to ask the <code>CVC / Card Security Code</code> for preventing the low security passwords.</p>
  
  <p>Is there a call to the stripe api for this "CVC authentication" ?</p>
  
  <p>Thank you</p>