To manage the MasterCards on your account, select "Cards" from the menu along the left, then "Manage Cards from the sub-menu.

You'll be able to select a card from the list, use the search menu, or filter based on status or card type. You can use the search menu to search by Name or the Last 4 digits of the card number.

From this main page of manage cards, you can choose to activate or block a card from the list by clicking the status button alongside the card you've searched for.

Active cards will have a teal color, and those that are already blocked will be gray.

You will be prompted with a screen to verify when either blocking or activating a card from the list.

Card controls allow transactions based on merchant categories. For example, if you don't want the card to be opened for every merchant possible, you may select Travel & Expenses to allow use for Travel, Lodging, Food, and Fuel. This can be edited at any time.

Spend Limits control the dollar amount accessible on each card. For example, if you want a coworker to have up to $50/day you can set that. You can edit this to reset on a daily, weekly, or monthly frequency.

Set a default department, category, class and/or location so that each transaction on the card will automatically be categorized and synced with an integrated accounting system.

The list must exist under Settings > Lists in order for it to appear on the Edit Card page.

Note: For custom lists the list name "Class" or "Locations" or "Location" must be exact for the system to show the list on the manage card page.

Card defaults can also be managed on the Manage Cards table.