The verdict in three sentences
The GIM-UEMOA card is the regional interbank network linking the 8 UEMOA countries: it lets an Ivorian buyer pay on your Senegalese website in the shared currency, with no conversion or international network. Its merchant commission (order of magnitude 1.2 to 1.8 %) is clearly below Visa/Mastercard (2.5 to 3.5 %), at the cost of a slightly more fickle 3-D Secure acceptance rate and daily caps. For regional FCFA commerce it is the cheapest channel; for the diaspora outside the zone, it does not replace the international card.
GIM-UEMOA vs Visa/Mastercard: the comparison that matters
The choice plays out on three axes: commission, authentication reliability, and caps. Here are the 2026 orders of magnitude for online collection.
| Criterion | GIM-UEMOA | Visa / Mastercard |
|---|---|---|
| Merchant commission | ~1.2-1.8 % | ~2.5-3.5 % |
| Currency conversion | None (FCFA zone) | Possible if out-of-zone card |
| 3-D Secure success rate | ~75-88 % | ~85-95 % |
| Common daily cap | 500,000-2,000,000 FCFA | Per issuing bank |
| Settlement delay | T+1 to T+2 | T+1 to T+3 |
| Reach | 8 UEMOA countries | Worldwide |
On 1,000,000 FCFA collected: GIM takes ~12,000 to 18,000 FCFA, Visa ~25,000 to 35,000 FCFA. The 13,000 to 23,000 FCFA saving per million justifies enabling GIM as the primary channel for regional customers.
The 8 UEMOA countries covered and settlement
GIM's strength is its coverage: a single integration collects all eight markets in the zone, all in FCFA, with no exchange risk.
| Country | Code | GIM online status |
|---|---|---|
| Senegal | +221 | Active |
| Côte d'Ivoire | +225 | Active |
| Mali | +223 | Active |
| Burkina Faso | +226 | Active |
| Benin | +229 | Active |
| Togo | +228 | Active |
| Niger | +227 | Active |
| Guinea-Bissau | +245 | Active |
Merchant settlement happens in T+1 to T+2 business days, credited to the company's bank account at its bank in the zone.
Mini case study
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Ibrahim, who sells spare parts from Dakar, collects 800,000 FCFA/month from Ivorian customers. All-Visa at 3 %, he pays 24,000 FCFA in monthly commissions. Routing these payments via GIM-UEMOA at 1.5 %, he drops to 12,000 FCFA: a 12,000 FCFA/month saving, i.e. 144,000 FCFA/year. He keeps Visa as backup for the rare foreign cards, which spares him from declining a sale when GIM 3-D Secure fails.
FAQ
Does GIM-UEMOA work for the diaspora outside Africa?
No. GIM only covers cards issued in the 8 UEMOA countries. For a customer in Paris or New York, you need an international card (Visa/Mastercard via Stripe).
Why is the 3-D Secure success rate lower?
Authentication depends on the regional issuing bank; some have less polished OTP flows, hence ~75-88 % success. Keeping a second network as backup limits the impact.
What are typical caps?
Often 500,000 to 2,000,000 FCFA per day depending on the buyer's issuing bank. For large B2B tickets, plan a transfer as a complement.
Do I need a local bank to receive funds?
Yes, GIM settlement goes to a bank account at a UEMOA-zone bank, in FCFA, within T+1 to T+2.
Let's talk about your project. We enable GIM-UEMOA as the priority regional channel and keep the international card as backup, so you never decline a sale. 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.
