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Our core database architecture relies on an escrow-locking mechanism provided by Semper Technologies Ltd. If your debit card or bank transfer is successfully charged but the vendor gateway (e.g. EEDC grid or MTN switch) reports a failure, the transaction is automatically flagged. The vended funds are immediately credited back to your TopupNaija wallet within 5 minutes, or auto-refunded to your bank card within 24 hours depending on your payment channel.

Prepaid electricity meter tokens are displayed instantly on your screen inside our custom vended receipt upon successful checkout. Additionally, the 20-digit code is dispatched via SMS notification to your mobile number and sent as a formal receipt to your candidate delivery email address. You can also view historical purchases inside your registered dashboard wallet account.

If your meter returns an error (such as E-02, Scrl, or Reject) when loading a token, it is usually caused by:

• The meter account number typed during vending belonged to a different distribution company (DisCo) zone.
• Your local regional power grid is experiencing an active blackout, preventing the smart meter from confirming digital satellite updates.
• The meter requires a key revision activation code (usually issued for newly installed meters).

Please contact our helpdesk immediately if you need assistance verifying your token status.

Absolutely zero surcharges. Unlike other vending platforms that charge ₦100 to ₦200 service fees on electricity tokens, TV subscriptions, and airtime recharges, TopupNaija charges a ₦0.00 fee. You pay exactly the face value of the energy or data plan you are buying.

Registered users are allocated a unique, secure virtual bank account number (Providus or Wema Bank) powered by our parent company. Settle a direct bank transfer to this allocated account, and your TopupNaija wallet balance will be funded instantly. You can then use your wallet to execute lightning-fast 1-click recharges.

All academic codes (WAEC result scratchcards and JAMB UTME e-PINs) are generated in real-time. Delivery takes under 5 seconds upon checkout approval. The PIN and Serial numbers are rendered on-screen, delivered via SMS, and sent directly to the candidate email address provided.