title: Is there any way to programmatically set AVS & CV2 checks on / off?
body: <p>We're looking to upgrade Sage Pay from v2.22 to v3.0. As part of this we also want to switch on AVS &amp; CV2 checks. However, we have multiple work streams all connecting to the same Sage Pay test environment, which means if we turned it on for our work stream it would break a whole load of tests for other work streams. Is there any way to turn this on programmatically so it could be done only for the v3 stuff?</p>
  
  <p>Alternatively is there a way of doing that through MySagePay? From what I can see <a href="http://www.sagepay.co.uk/support/12/36/address-postcode-and-security-key-checks" rel="nofollow noreferrer">here</a> it's simply an on / off (with various levels of compliance) and not by version, but perhaps there's something I've not seen. </p>