gistfile1.txt

username@computername ~ % curl -su username:password "https://tryitout.jamfcloud.com/JSSResource/accounts" -H "accept: application/xml" -X GET | xmllint --format -
<?xml version="1.0" encoding="UTF-8"?>
<accounts>
  <users>
    <user>
      <id>2</id>
      <name>apigee</name>
    </user>
    <user>
      <id>3</id>
      <name>jnuc</name>
    </user>
    <user>
      <id>1</id>
      <name>jssadmin</name>
    </user>
  </users>
  <groups/>
</accounts>
username@computername ~ %