How Can I Tell If A Pin I Bought Is Legit?

I'd like to know if there's a way to tell if a pin will work without actually using it. Thanks.​

 

There is no way to do that.

 

Ok thanks.

 

Well using it would be the obvious option...

 

ya only way to tell is to use it

 

Nope noo way

 

There's a way, just add the pin, but with a different country. If it tell "wrong payment window" then it's a good one.Else it'll say invalid pin

 

wow thanks!

 

Just try and add the pin up to the confirmation screen and just dont confirm it..