You can deposit money on Betika using the MPESA/Airtel pay bill 290290. Go to the MPESA menu on your device, click on ‘Lipa na Mpesa,’ select ‘Paybill,’ and enter 290290 as the business number. Enter BETIKA as the reference and account numbers, then add the amount you wish to deposit in your Betika account. Input your PIN, and the funds will be instantly credited to your account.