title: What is the difference between token creation failure and verification failure? (Stripe)
body: <p>Looking at stripe docs:</p>
  
  <blockquote>
    <p>The following fields are entirely optional and cannot result in a
    token creation failure:</p>
  
  <pre><code>name: cardholder name
  address_line1: billing address line 1
  address_line2: billing address line 2
  address_city: billing address city
  address_state: billing address state
  address_zip: billing postal code as a string (e.g., "94301")
  address_country: billing address
  </code></pre>
    
    <p>Although optional, we highly recommend collecting the user's postal
    code as address and postal code verifications help reduce fraud.
    Simply provide an address_zip value and enable declines on
    verification failures in your account settings.</p>
  </blockquote>
  
  <p>So for example <code>address_zip</code> will not result in a token creation failure but can result in a verification failure? What's the difference between the two (functionally)?</p>