Extra money had been deducted to verify your card 

f you have used this credit or debit card on your iTunes / or Google Play or use the credit card on our website for the first time, you may see a small charge of 0.01 USD on your statement to confirm that the card is valid. This amount will be refunded on your account bank again after 24 hours of this deduction. Sometimes it takes more time depending on your bank Refund policy. For more details, please contact your Bank customer service directly. 

It’s usually shown as a pending charge on your statement, but transactions can also appear as refunds. Some banks may delete them from the account entirely before you even see it.