New Delhi: Delhi metro commuters, who have an account with ICICI bank with a registered mobile number, can now top-up their travel smart cards by sending an SMS.

"The Delhi Metro Rail Corporation today launched the top up facility of Metro smart cards. With this new facility, the commuters will now be able to top up their smart cards by sending an SMS to 9222208888," said DMRC Executive Director (corporate communications) Anuj Dayal.