How can I use IMPs QR-code in our production testing?

Is it unique? And can I use it in production testing? Is it the same code as shown in the IDE agent? Maybe you would like to share how Electric Imp uses it in production.

The QR code contains the model (imp002) and MAC address.

Almost - it’s a letter (J=IMP002-US and K=IMP002-EU) then the mac address.

We use it in production to tie test results to particular hardware. The agent URL is not a static thing - the best practice is to have this change at every end-user blinkup, which is what happens with the default blinkup library settings.