RETOPA offers a seamless way to top-up either directly from via USSD( Voucher codes)

Voucher codes is a feature/option of a 10 unique digit for airtime that is sent via SMS or print to the final user to load via USSD 3551

How to use Voucher codes ( USSD-RETOPIN)

Step 1: user receives VTU voucher code.

Step 2: User dials *3551*Voucher code#

Step 3: User receives the value

The recharge/voucher codes cannot be checked via the regular voucher query platform on CLM.

Therefore, please use the link below to validate and check PIN status:

URL:

https://retopin.com/admin/login

Username: MTNCustomer12

Password: Kola90kola

You can query the PIN or serial number and confirm voucher status such as unused, used, used by whom, time used, invalid etc.