View the Active Card: From the main "Overview" dashboard, locate your current request under the "Active Numbers" section and click the "View" button.
Initiate Cancellation: The card details will be open. At the bottom of the card, click the "Cancel Number" button.
Confirm the Process: A confirmation pop-up window will appear. Click the red "Cancel Number" button to finalize the action.
Cancelling will release this number and end the verification process associated with it.
Your account automatically receives an instant refund, provided no SMS was received on this number.