lib/AktiveMerchant/Billing/Gateways/Realex.php
public function unstore($reference, $options = array())
    {
        $this->required_options('order_id', $options);
        $this->buildCancelCardRequest($options);
        return $this->commit('recurring');
    }
public function unstore($reference, $options = array())
    {
        $this->required_options('order_id', $options);
        $this->buildCancelCardRequest($options);
        return $this->commit('recurring');
    }
public function unstore ( $ reference , $ options = array ( ) ) { $ this -> required_options ( 'order_id' , $ options ) ; $ this -> buildCancelCardRequest ( $ options ) ; return $ this -> commit ( 'recurring' ) ; }
Remove card information from Realex RealVault

@param CreditCard $creditcard The CreditCard details for the transaction.
@param array $options Optional parameters.

@return Response
Remove card information from Realex RealVault