The little roll pin that you see in your picture is what actually holds the cut key blank into the holder. It's actually a really small roll pin that's driven into the hole on the cut key blank, and into the key holder that you see in the picture above that is broke off.
When gluing it, be careful not to get glue on the actual cut key blank, because I'm guessing your cheapest solution would be to get any used keyfob that's the right frequency and move your key blank over to that fob. I believe the company that makes the key fobs had a video for a Camaro on you tube.
The programming of the push buttons on the key fob can be done without factory tools. I don't know the exact procedure, but you will find it on the web. It's one of those hold the brake, do this, do that, crazy procedures but it should work.
When gluing it, be careful not to get glue on the actual cut key blank, because I'm guessing your cheapest solution would be to get any used keyfob that's the right frequency and move your key blank over to that fob. I believe the company that makes the key fobs had a video for a Camaro on you tube.
The programming of the push buttons on the key fob can be done without factory tools. I don't know the exact procedure, but you will find it on the web. It's one of those hold the brake, do this, do that, crazy procedures but it should work.
