HTTP/1.1 200 OK
Content-Type: application/xml; charset=utf-8

<?xml version="1.0" encoding="UTF-8"?>
<account_balance href="https://api.recurly.com/v2/accounts/abcdef1234567890/balance">
  <account href="https://api.recurly.com/v2/accounts/abcdef1234567890"/>
  <past_due type="boolean">true</past_due>
  <balance_in_cents>
    <USD type="integer">2910</USD>
    <EUR type="integer">-520</EUR>
  </balance_in_cents>
</account_balance>