The verdict in three sentences
Mobile money interoperability is advancing fast in the BCEAO zone and East Africa: a customer can increasingly pay from one operator to another, with cross-network fees of 0 to 1.5% and often instant settlement. For a merchant, this does not remove the value of accepting several operators, but it reduces the risk of losing a sale because the customer "doesn't have the right wallet". Best practice in 2026 is still a multi-provider checkout (M-Pesa + MTN MoMo at minimum) rather than relying on interoperability alone.
Where interoperability stands in 2026
Interoperability means a transfer can cross two different operators without passing through cash. In the WAEMU zone, BCEAO is pushing a regional interoperability infrastructure; in Ghana, GhIPSS links wallets; in Kenya, PesaLink and cross-network gateways connect banks and mobile money.
| Corridor / system | Zone | Indicative fees | Delay |
|---|---|---|---|
| BCEAO interoperability | WAEMU (Senegal, CI, Mali...) | 0-1% | instant to a few minutes |
| GhIPSS / GIP | Ghana | 0-1% | instant |
| PesaLink / cross-network | Kenya | 0-1.2% | instant |
| M-Pesa <-> Airtel Money | Kenya / multi | variable by operator | near instant |
| MTN MoMo <-> Airtel | multi-country | 0.5-1.5% | instant |
These figures are 2026 order-of-magnitude estimates: schedules evolve and depend on amount and country. Keep the trend in mind: cross-network fees are falling and settlement is becoming instant.
What it changes for your checkout
Even with interoperability, a customer prefers to pay from their own wallet, in their usual app, without thinking about transfer fees. That is why the multi-provider checkout remains the benchmark: you display M-Pesa, MTN MoMo and, depending on the market, Airtel Money, and each customer pays in their own environment.
| Approach | Fee for the customer | Friction | Abandonment risk |
|---|---|---|---|
| Single operator accepted | +0 to 1.5% if wrong wallet | high | high |
| Native multi-provider | 0 (each their own wallet) | low | low |
| Interoperability only | 0-1.5% transfer | medium | medium |
| Unified aggregator | 1-2% commission | very low | very low |
Interoperability is a safety net: if a customer only has MTN while you only display M-Pesa, they can still pay via a cross-network transfer. But every unit of fee and every extra step costs conversion. The ideal is still to directly accept the two or three dominant operators in your market.
Become a Kolonell referral partner
Do you know merchants, restaurateurs or entrepreneurs who need a website with multi-operator mobile money payments? Our referral partner program pays you for every project you bring us.
| Pole | Sale commission | Recurring |
|---|---|---|
| Showcase site | 15% | 5% |
| E-commerce | 12% | — |
| Marketplace | 10% | — |
| Institutional | 8% | — |
Concretely: a 2,000,000 FCFA e-commerce site earns you 240,000 FCFA. A 5,000,000 FCFA marketplace earns you 500,000 FCFA. You bring the contact and the introduction; we deliver, and you get your commission on signature.
Mini case study
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Ibrahim, a referral partner in Abidjan, introduces three merchants to us in one quarter: two showcase sites at 500,000 FCFA and one e-commerce store at 2,000,000 FCFA.
On the showcase sites: 2 x 500,000 x 15% = 150,000 FCFA, plus 5% recurring on maintenance. On the e-commerce: 2,000,000 x 12% = 240,000 FCFA. Quarter total: 390,000 FCFA in immediate commissions, without writing a line of code or managing the project. He simply spotted needs and made the introduction.
FAQ
Does interoperability make multi-provider pointless?
No. Even if a customer can technically pay from one operator to another, they prefer their own wallet with no transfer fee. Directly accepting M-Pesa and MTN MoMo reduces abandonment far more than relying on interoperability.
What are cross-network fees in 2026?
Depending on the corridor, they range from 0 to 1.5% as an order of magnitude, trending downward under regulator pressure (central banks). Settlement is increasingly instant.
Should I use an aggregator?
An aggregator unifies several operators behind a single integration, for a commission of 1 to 2%. It is worthwhile if you want to cover many countries and operators without managing each API separately.
How do I become a Kolonell referral partner?
Contact us, describe your network, and we will scope the program: you earn 8% to 15% depending on the pole, plus recurring on showcase sites. No technical skill required — you bring the contact, we deliver.
How much can a single referred project earn?
A 2,000,000 FCFA e-commerce site earns 240,000 FCFA, a 5,000,000 FCFA marketplace earns 500,000 FCFA, and a 5,000,000 FCFA institutional project earns 400,000 FCFA at 8%.
Let's talk about your project. Whether you want a multi-operator checkout or to become a referral partner, let's discuss it. 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.
