Best way to check cc

1: Go to soundcloud.com 
2: Create Account
3: Choose "Try Premium" , as an example choose "Pro" premium plan for 250 Eur.
Next step: "Would you like to pay monthly or once for a full year?" choose "€250 for one year"

"Address information" Enter real cardholder name,surname and any adress. 

"Payment information" Enter valid cc info and press "PURCHASE" 

If cc valid and balance more than 250Eur you successfully buy premium. 
Next step : Go to " my account" and choose "cancel premium" . All money will be succesfully refunded to your cc.