Use the Airtime Topup option to add airtime minutes to either your mobile phone or another consumer's mobile phone. Purchase airtime minutes using your primary payment instrument. You can see all airtime topup transactions in both the View Transactions and Bill History search results.
To add airtime minutes, select the invoice type (Operator), and enter the amount. If you are adding airtime minutes to another consumer's phone, enter the mobile phone number. If you do not enter a mobile phone number, you add airtime minutes to your own mobile phone.