What is a "WEP KEY"?

[veqeta]

so would it be possible just to ring up the people that made my router and ask them for my wep key?

 

[Optimus Prime]

so would it be possible just to ring up the people that made my router and ask them for my wep key?

No, a WEP key is something that you (or somebody with access to your router) set themselves.