If you suspect that your Wirex card has been compromised, you can block it. It will be impossible to make any payment with this card until you unblock it. We reccomend waiting 10 minutes to use a card again after you unblock it.
You can also reissue a card: your current card and its associated currency account will become inactive. Your balance will be transferred to the newly created card (as well as to its currency account). When the new card arrives, activate it to start using the associated currency account again.
To block and unblock your card, please follow the next steps:
In Wirex Web application
In Wirex iOS and Android applications