KODA voucher PINs are signed, single-use codes that top up verification credit or a monthly plan with no internet, no card and no device — prepaid, like a scratch card.
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A KODA voucher is a single-use PIN — much like a mobile airtime scratch card — that converts into verification credit the moment it is redeemed. Enter the PIN on your account and it tops up your ACU balance, or activates a 30-day plan, with no card, no bank and no app store in sight. Each PIN is cryptographically signed with an Ed25519 key when it is issued, so KODA can confirm it is genuine the instant it is entered, and once redeemed it is locked for life and can never be used again. It is prepaid verification credit you can hold in your hand.
The reason this matters is that it works with no internet and no card rail at all. A merchant in a market with patchy data, or with no bank account and no card, can keep their verification running simply by buying a PIN from a local agent and keying it in when they next have a moment of signal. Payment for the voucher happens in cash, person to person; redemption needs only a few seconds of connectivity. Where card acceptance is thin and connectivity unreliable, that is often the only practical way to stay topped up — and KODA is built for exactly those places.
The signature is what makes a paper-thin PIN trustworthy. Because every voucher is signed when it is minted, a forged or guessed code fails verification immediately — there is no way to fabricate a PIN that KODA will accept. And because a redeemed PIN is permanently retired, the same single-use discipline that stops a payment code being replayed, described in How to Stop Mobile Money Screenshot Fraud in 2026, also stops a voucher being spent twice. You get the convenience of a scratch card with none of its usual fraud.
Vouchers are also what make KODA sellable by an entire chain of local agents. A reseller or distributor, as described in Sell KODA: Become a Mobile Money Verification Reseller, buys a batch of signed PINs at wholesale and sells them on — from a kiosk, by SMS, or printed and handed across a counter. The merchant who buys one is not tied to a card, a bank or even a smartphone; they are buying verification the same way they already buy airtime. This is how KODA reaches shops that no card-based tool can.
Redeeming is deliberately trivial. You enter the PIN once, KODA checks its signature, and the credit lands on your account — ACU to meter against pay-as-you-go verification, or a plan if the voucher carries one. From that point the credit behaves exactly like any other top-up, metering down as you verify payments across any of the five doors. There is nothing to install and nothing to configure; the PIN is the whole transaction.
It is worth saying plainly what a voucher is and is not. It is a way to pay KODA for verification; it is not itself a verified payment, and buying one does nothing to the money moving between your own customers and you — KODA never touches that. If what you want is to accept and confirm your customers' mobile money, that is the verification engine itself, explained in Five Ways to Accept & Verify Mobile Money (One Engine). The voucher simply keeps your account funded so that engine keeps running.
If you sell to merchants who live in cash and patchy signal, or you are one yourself, vouchers remove the last excuse for going unprotected. There is always a way to top up — mobile money, card, a local agent, or a signed PIN — and the full set of options is laid out in Pay for KODA With the Mobile Money You Already Use. See the partner terms and buy inventory on Become a KODA partner — earn reselling payment verification, or Get started with KODA free and top up your own account in a minute.
Enter the PIN on your KODA account; it is checked and the credit lands immediately — either ACU to meter against verification, or a 30-day plan if the voucher carries one. It takes a few seconds and needs only a brief moment of connectivity. Create an account on Get started with KODA free.
No. Every PIN is cryptographically signed when it is issued, so a forged or guessed code is rejected on sight, and a redeemed PIN is locked for life. It is the same single-use discipline that stops payment codes being replayed, covered in How to Stop Mobile Money Screenshot Fraud in 2026.
No bank card and no constant internet. You buy the PIN in cash from a local agent and need only a brief moment of signal to redeem it. That is what makes vouchers work in markets with thin card acceptance and patchy data.
From KODA partners — resellers and distributors who buy signed PINs at wholesale and sell them locally, as described in Sell KODA: Become a Mobile Money Verification Reseller. They can sell from a kiosk, by SMS, or as printed PINs.
No. A voucher pays KODA for verification credit; it never touches the money moving between you and your customers, which stays on the operator's network. To confirm customer payments, see the engine in Five Ways to Accept & Verify Mobile Money (One Engine).