How to buy Airtel Airtime via MPESA paybill 220220

Using MPESA 

1. Go to the M-pesa Menu
2. Select Pay Bill
3. Enter Business No. 220220
4. Enter Account No. AIRTXXXXXX (Where XXXXXX is your Airtel Mobile number)
5. Enter the Amount 
6. Enter your M-Pesa PIN then send

Using Airtel Money 

1. Go to the Airtel Money Menu
2. Select Make payments
3. Select Pay Bill then Other
4. Under business name enter pesapal
5. Enter Amount
6. Enter your Airtel Money PIN
7. Under Reference enter AIRTXXXXXX(Where XXXXXX is your Airtel Mobile number)