The verdict in three sentences
An e-commerce store with only one payment provider mechanically loses the sales that provider declines or fails to process. Wiring several payment methods with automatic fallback (routing) lifts the acceptance rate from 89 % to 96 % on average, i.e. 7 points of revenue recovered. The real decision is not technical but economic: a turnkey single aggregator, or a custom orchestrator that intelligently routes to the best channel.
Single aggregator or multi-PSP orchestrator
Two architectures, two budgets. Here are 2026 orders of magnitude for a merchant hosting several local wallets and cards.
| Criterion | Single aggregator | Multi-PSP orchestrator |
|---|---|---|
| Initial integration | 900,000-1,800,000 FCFA | 4,500,000-9,000,000 FCFA |
| Timeline | 2-3 weeks | 3-6 weeks |
| Automatic retry | limited | full (2nd PSP) |
| Acceptance rate | 90-92 % | 95-97 % |
| Vendor lock-in | strong | weak |
| Monthly maintenance | 100,000-200,000 FCFA | 200,000-400,000 FCFA |
The orchestrator costs more but its routing recovers failed transactions on a first channel by replaying them on a second, which explains the 5 to 7 point acceptance gap.
Integration cost breakdown
The budget is not just wiring one provider. Here are the 2026 line items to plan.
| Item | Cost FCFA | Note |
|---|---|---|
| One provider integration | 1,200,000-2,300,000 | per added channel |
| Custom orchestrator | 4,500,000-9,000,000 | routing + fallback |
| Webhooks + reconciliation | 1,000,000-2,000,000 | critical |
| Payments dashboard | 800,000-1,500,000 | real-time tracking |
| Multi-channel e2e tests | 500,000-1,200,000 | mandatory |
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Note: a basket abandoned due to payment failure is costly. A -5 point conversion drop is common when the only available channel declines the transaction with no alternative offered.
Mini case study
Kossi, who runs an online appliance store, does 100,000,000 FCFA of annual volume with a single PSP at 89 % acceptance. He therefore loses about 11,000,000 FCFA of declined transactions each year. By deploying a 6,500,000 FCFA orchestrator that replays failures on a second channel, his acceptance climbs to 96 %. Gain: 7,000,000 FCFA of recovered sales per year, an ROI in under 12 months, including 300,000 FCFA/month maintenance.
FAQ
What is payment routing? It is the automatic fallback of a declined transaction to a second provider or payment method. Well tuned, it recovers 5 to 7 acceptance points, i.e. 5 to 7 % more revenue.
Is an aggregator enough? For modest volume, yes: 900,000 to 1,800,000 FCFA, delivered in 2-3 weeks. Above 50-80 million FCFA of volume, the orchestrator pays off through fallback.
Why is reconciliation so expensive? Because it must match each channel's webhooks with your orders, handle duplicates and partial payments. Budget 1,000,000 to 2,000,000 FCFA, but it is what prevents accounting errors.
How long to wire everything? From 3 to 6 weeks for a full multi-PSP orchestrator, e2e tests included. An extra channel added later takes 1 to 2 weeks.
Let's scope your project. Tell us your current channels, annual volume and acceptance rate, and we'll quote the orchestrator and the recoverable baskets. Detailed quote within 48 h. 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.

