The verdict in three sentences
Split-at-source divides the payment at checkout: on 10,000 FCFA paid, the vendor receives 8,500 FCFA directly and the platform 1,500 FCFA, without money passing through your account. This removes cash-flow risk (you never hold vendor money) and cuts settlement disputes by 60 %. The decision: split at checkout via subaccounts (Paystack, Flutterwave) vs deferred reconciliation where you collect everything then pay out.
Split-at-source vs deferred reconciliation
In the deferred model, the platform collects 100 % of the payment then remits the vendor share later. This creates two problems: you hold other people's money (regulatory and cash-flow risk) and each manual remittance is a dispute source ("I didn't get my share"). Split-at-source solves both: the aggregator splits automatically using vendor subaccounts.
| Criterion | Deferred reconciliation | Split-at-source |
|---|---|---|
| Fund custody | Platform | Split immediately |
| Settlement disputes | High | -60 % |
| Extra cost per transaction | 0 | ~0.3 % |
| Split latency | hours/days | < 2 s |
| Accounting load | Heavy | Automated |
The ~0.3 % split surcharge is your insurance that you will never be accused of withholding a vendor's money: the split is proven, timestamped, automatic.
Split mechanics and the commission grid
The core of the split is the platform commission, typically 10 to 15 % in 2026 by category. The aggregator (Paystack Split API, Flutterwave subaccounts) deducts and routes in a single transaction.
| Customer basket | Platform commission | Vendor share | Platform share |
|---|---|---|---|
| 10,000 FCFA | 15 % | 8,500 FCFA | 1,500 FCFA |
| 25,000 FCFA | 12 % | 22,000 FCFA | 3,000 FCFA |
| 50,000 FCFA | 10 % | 45,000 FCFA | 5,000 FCFA |
| 100,000 FCFA | 10 % | 90,000 FCFA | 10,000 FCFA |
Sub-2-second split latency means the vendor sees their share credited to their subaccount almost instantly, which builds trust and pairs perfectly with a weekly payout system.
Mini case study
Fatou launches a crafts marketplace in Accra with 60 vendors. At first she collected everything and paid out on Fridays: each week, 4 to 5 vendors contested their amount — about 8 % disputes. She switches to split-at-source with tiered commission (15 % under 20,000 FCFA, 10 % above). On a 6,000,000 FCFA/month volume, the 0.3 % split surcharge costs 18,000 FCFA, but disputes drop 60 %, from ~5 to ~2 per week. Above all she regains accounting peace of mind: she never holds vendor money again.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
FAQ
What platform commission should I target in 2026?
The common range is 10 to 15 %, often tiered by basket. Under 20,000 FCFA, 15 % is justified by fixed costs; above it, 10 % stays attractive to vendors.
Does split work with mobile money?
Yes via aggregators: Paystack Split API and Flutterwave subaccounts orchestrate the split, including when the customer pays by wallet. The vendor share lands in their subaccount.
What is the surcharge to split?
Expect about 0.3 % extra per transaction, on top of standard collection fees. That is the price of compliance and the end of settlement disputes.
Are split and payout the same thing?
No: the split allocates at checkout (who gets what), the payout later transfers the subaccount balance to the vendor's wallet. Both complement each other in a well-built marketplace.
A marketplace project nearby? Become a referral partner.
Our referral program pays 10 % on a marketplace, 12 % on e-commerce, 15 % + 5 % recurring on a showcase site and 8 % on institutional. You open the door, we build.
Let's talk about your project. We implement your split-at-source with a tiered commission grid and vendor subaccounts. 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.
