TOP UP Online
Top up your credit easily online.
- Looking for an easy, fast and secure way to TOP UP your OpenCall SIM card? Fill in your OpenCall phone number, select the amount you would like to TOP UP and make your payment. Your SIM card will be re-charged immediately after you finished the payment process.
- PayU payment gateway operates under a licence for providing payment services granted by the Czech National Bank and is thus subject to its control.