Extended License Verification

I have been working on a license verification system for the past few weeks. For standard licenses, the plugin requests the username of the purchaser along with the license key. I am stumped, however, on how to approach standard licenses. Pretty much every solution I can think of won’t work. Has anybody figured out a way of having license verification on extended licenses?

Generally you can have a licence-verification-free version of the file that you can email anyone who purchases an extended licence.

Extended licence items are used as part of bigger items. So generally the buyer will be pulling the system apart to integrate it with their own system. Having a version of the item without licence verification would be perfect for this.

Thank you for the reply. I think that would work. Have a link display during the after validation has occurred by which they can directly download the plugin. Sounds good.