Once your cards are registered, you can begin putting controls in place immediately.
To turn your card off, toggle the Card On/Off button, and the little green circle in the top right corner of the card image will turn red. This means, all transactions (except recurring) will be declined. To turn your card back on, simply toggle the Card On/Off button, and the little red circle will turn green. Turning your card off and on is instant.
In Control Preferences, you can put controls in place based on your location, merchant types (gas station, groceries, restaurants, etc.), transaction types (in-store, online ATM, etc.), and spending limits.
In Alert Preferences, you can set your alerts based on your location, merchant types, transaction types, and spend limits.