So your app will also import the archived copies from Pocket? It's mainly about importing archived content from links that might now be dead.
I really wish they did :/ some things aren't even on the internet archive and are probably saved uniquely on Pocket's servers. Would be sweet if they could open source that data.
I'd sign up for a paid version of yours if it had that feature. But I'm not sure how many others premium users would do the same.
Not 100% foolproof but I'm willing to bet it will work for the majority of links