The verdict in three sentences
The true cost of accepting payments varies twofold or more depending on the gateway: low-cost rails charge around 1% merchant, while card-and-aggregator stacks like Paystack or Flutterwave sit between 1.4% and 3.5% depending on tier and payment method. On 3,000,000 FCFA/month of volume, the annual gap easily exceeds 500,000 FCFA. The right instinct: reason in total cost (percentage fees + fixed fees + payout fees), not just the headline rate.
2026 merchant fee grid (ballpark)
The rates below are 2026 estimates for an active merchant account across West Africa. Use them to compare, not to contract.
| Provider | Merchant rate | Fixed fee/txn | Transaction cap | Payout |
|---|---|---|---|---|
| Low-cost wallet | ~1.0% | 0 FCFA | ~1,000,000 FCFA | ~1% |
| Card aggregator | ~1.5-3.5% | 0-100 FCFA | ~2,000,000 FCFA | 1-2% |
| Local wallet | ~1.5-2.0% | 0 FCFA | ~1,000,000 FCFA | ~1.5% |
| PSP aggregator | ~1.4-2.5% | 0-50 FCFA | provider-dependent | included |
Low-cost wallets set a low benchmark across the market, pushing others to align by tiers. Card aggregators stay pricier on average but offer higher caps and international card acceptance.
Monthly cost simulated on 3,000,000 FCFA of volume
Same volume, very different results. Here's the estimated monthly acceptance cost for a store collecting 3,000,000 FCFA across 200 transactions.
| Provider | Applied rate | Monthly cost | Annual cost | Gap vs 1% |
|---|---|---|---|---|
| Low-cost wallet | 1.0% | 30,000 FCFA | 360,000 FCFA | — |
| Local wallet | 1.7% | 51,000 FCFA | 612,000 FCFA | +252,000 FCFA |
| Aggregator (low) | 1.5% | 45,000 FCFA | 540,000 FCFA | +180,000 FCFA |
| Aggregator (high) | 2.5% | 75,000 FCFA | 900,000 FCFA | +540,000 FCFA |
The annual gap between a 1% rail and a 2.5% high tier reaches 540,000 FCFA: enough to fund a full e-commerce build every year. The lesson: never accept a default rate without comparing.
Fixed vs percentage fees: the small-basket trap
A 1.5% percentage fee costs 15 FCFA on a 1,000 FCFA basket but 3,000 FCFA on 200,000 FCFA. Conversely, a fixed 100 FCFA fee crushes small-basket margins. A store with a 2,500 FCFA average basket and a 100 FCFA fixed fee actually pays an effective 4%, far above the headline rate. For high average baskets (>50,000 FCFA), the fixed fee becomes negligible and the percentage rate dominates.
Mini case study
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Awa runs a cosmetics store in Dakar. She collects 2,400,000 FCFA/month across 320 orders (average basket 7,500 FCFA). At a 2.2% aggregator, she pays 52,800 FCFA/month, or 633,600 FCFA/year. By switching her primary rail to a 1% wallet, she drops to 24,000 FCFA/month (288,000 FCFA/year). Annual saving: 345,600 FCFA. She keeps the aggregator as a secondary method for card customers but routes checkout to the cheapest rail by default.
FAQ
Is the low-cost wallet always cheapest for a merchant?
In most West African cases, yes, thanks to its ~1% merchant rate with no fixed fee. But on very large baskets or where card acceptance matters, the trade-off can shift.
Can I offer several providers at checkout?
Yes, and it's recommended. Offering multiple rails maximizes conversion. A unified payment module routes each payment and spares you three separate integrations.
Do payout fees count in my real cost?
Yes, if you cash out regularly. A 1-2% payout adds to acceptance costs. Keeping funds in-wallet to pay suppliers and salaries reduces this.
Are rates negotiable?
Above roughly 5,000,000 FCFA/month of volume, yes. Providers and aggregators offer sliding tiers. A standard 1.5% can fall toward 0.9-1.1%.
Is a second local wallet worth it?
It broadens reach to capture more customers, but its average cost (~1.7%) sits above the cheapest rail. Offer it as a secondary option rather than a primary one.
Let's talk about your project. We integrate multiple rails into a unified checkout that routes to the cheapest provider. 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.
