The verdict in three sentences
A merchant QR code turns your smartphone into a payment terminal for around 1 % in fees and zero hardware cost, versus hundreds of thousands of francs for a classic card terminal. Collection takes under 5 seconds with instant confirmation and next-day (T+1) payout. For a neighborhood shop in Nairobi or Dakar, it is the fastest way to digitize the till with no upfront investment.
Why QR beats the bank terminal
A classic bank card terminal is expensive to buy or rent, charges higher per-transaction fees and takes longer to credit funds. The merchant QR flips the logic: the shop displays its QR, the customer scans, approves, done and reconciled.
| Criterion | Merchant QR | Bank card terminal |
|---|---|---|
| Fee per transaction | ~1 % | 1.5 to 2.5 % |
| Hardware cost | 0 | KES 20,000 to 40,000 |
| Collection time | < 5 s | 15 to 30 s |
| Settlement delay | T+1 | T+2 to T+3 |
| Daily cap | high merchant cap | per contract |
| Confirmation | Instant (SMS/app) | Printed receipt |
QR wins on the five criteria that matter for a small shop: zero entry cost, low fees, speed and smoother cash flow.
M-Pesa Till vs Wave QR: the regional comparison
The merchant QR model exists across Africa. In Kenya, the M-Pesa Till uses fee tiers; in Senegal, Wave shows a flat 1 %. Orders of magnitude for 2026.
| Criterion | M-Pesa Till (Nairobi) | Wave QR (Dakar) |
|---|---|---|
| Merchant fee | tiered | 1 % flat |
| Urban customer adoption | 82 % | 68 % |
| Daily cap | local equivalent | 2,000,000 FCFA |
| Payout | T+1 | T+1 |
| Per-till reconciliation | Yes | Yes |
| Hardware required | None | None |
M-Pesa leads on adoption (82 % of urban customers), while flat-fee models like Wave win on tariff simplicity and per-till reconciliation that eases multi-location accounting.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Mini case study
Wanjiru runs a hardware store in Nairobi. She takes 80 sales a day at an average ticket of KES 1,200, i.e. KES 96,000 in daily revenue. On an M-Pesa Till averaging a 1 % effective rate, her fees are about KES 960/day, or KES 28,800/month. A bank terminal at 2 % would cost her KES 57,600/month plus hardware amortization: the Till saves her KES 28,800 a month while crediting her till a day earlier.
FAQ
What is the daily cap on a merchant QR? In 2026, the order of magnitude is a high daily merchant cap (2,000,000 FCFA on Wave, a local equivalent on M-Pesa). Beyond it, you split transactions or move to a business account with a raised limit.
How much does merchant QR actually cost per transaction? The merchant rate is around 1 %, with no hardware fee. On a KES 1,200 ticket that is about KES 12, versus KES 24 to 30 with a terminal at 2-2.5 %.
When does the money reach my account? Payout is T+1 business day, versus T+2 to T+3 for most bank terminals. That materially improves a neighborhood shop's cash flow.
Does the customer need a data plan to scan? Yes to scan and approve in the app, but the operation is light (under 5 seconds) and works on 3G. 82 % of urban customers in Nairobi already use it in 2026.
Can I reconcile sales by till or by clerk? Yes, the merchant dashboard allows per-till reconciliation, useful if you have several checkout points or several clerks.
Let's talk about your project. We set up your QR collection and link it to your till in a single day. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
