anchor.diff:  
   Kill Bill will return a 302 Found on success. The customer should be redirected to the url specified in the Location header, e.g. https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-20G53990M6953444J.
   
  -
   Follow the link to log to the paypal site: On the PayPal site, the user will be guided through the approval process to create a token for your website.
   
  -Once that step is completed, the customer comes back from the PayPal flow, you can now create the payment method in Kill Bill by specifyfing the token that was returned in the setup-checkout step (EC-20G53990M6953444J). Note that this token is now associated to the customer that was redirected to Paypal and that accepted the agreement.
  +Once that step is completed, the customer comes back from the PayPal flow, you can now create the payment method in Kill Bill by specifyfing the token that was returned in the setup-checkout step (e.g. EC-20G53990M6953444J). Note that this token is now associated to the customer who was redirected to Paypal and accepted the agreement.
   
   
   [source,bash]
  
positive.code:      -H "Content-Type: application/json" \
       -H "X-Killbill-CreatedBy: demo" \
       --data-binary '{"transactionType":"PURCHASE","amount":"10","currency":"USD"}' \
       "http://127.0.0.1:8080/1.0/kb/accounts/268983f2-5443-47e4-a967-b8962fc699c5/payments"
  ----
  
  That's it! The call will synchronously go to Stripe or PayPal, depending on the default payment method on the account, and perform the payment.
  
negative.code:          ]
         }
       }' \
       "http://127.0.0.1:8080/1.0/kb/accounts/<ACCOUNT_ID>/paymentMethods?isDefault=true"
  ----
  
  If you load the account page in Kaui, you should now see the two payment methods.
  
  === Processing payments
  
  