The global financial infrastructure is undergoing an unprecedented mutation, driven by the widespread adoption of real-time transfers (deployed or announced in over 70 countries) and the rise of Open Finance. In sub-Saharan Africa, this momentum is accelerating, with digital transaction volumes growing by more than 20% annually. At the heart of this transformation, the WAEMU (West African Economic and Monetary Union) zone is reaching a decisive milestone under the leadership of the BCEAO (Central Bank of West African States), which is orchestrating the modernization of infrastructure through the Instant Payment System Infrastructure Project (PI-SPI), the adoption of the ISO 20022 format (SWIFT CBPR+), STAR-WAEMU, and SICA-WAEMU.
To date, the movement is fully underway: 59 financial institutions (including 38 banks, 11 Microfinance Institutions [MFIs], and 9 Electronic Money Institutions [EMIs]) are already authorized to open PI-SPI services to the public across 8 countries in the zone, with Senegal (20 institutions) and Côte d’Ivoire (18 institutions) leading the way.
Comparative Analysis: Valuing Instant Payments on a Global Scale
Observations of international markets demonstrate that the deployment of instant payments acts as a major macroeconomic catalyst. In Europe, instant payment regulations now mandate that transfers be free and immediate, transforming them into a standard commodity and pushing institutions to monetize high-value-added cash management services. In Brazil, the Pix system has become a global textbook case, capturing the majority of retail transactions in less than three years and integrating millions of unbanked individuals. In India, the UPI (Unified Payments Interface) infrastructure processes tens of billions of transactions per month, proving that an open public architecture allows for the emergence of an embedded finance ecosystem that is extremely profitable for partner banks.
On the African continent, comparable initiatives confirm this trend. In Ghana, the Ghana Interbank Payment and Settlement Systems (GhIPSS) platform has standardized interoperability between mobile wallets and bank accounts, triggering exponential growth in transaction volumes. In Rwanda, the national instant payment system supports the ambition of a cashless economy by drastically reducing cash handling costs for the financial sector. These global benchmarks emphasize that value does not reside in the payment infrastructure itself, but rather in the velocity of flows and the ancillary services it enables.
The 5 Winning Business Models of the PI-SPI Ecosystem
To meet the demands of end customers (who require execution speeds of under one second, 24/7 availability, and a multi-channel experience), five major business models stand out for their high monetization potential in the WAEMU zone:
- Merchant Payment: Based on the deployment of standardized universal QR codes, this model digitizes local proximity collections, secures cash flows, and generates recurring revenue through shared commissions.
- Digital Collection: Targeting organized and recurring financial flows within schools, tontines (informal savings groups), mutual funds, and agricultural cooperatives to automate streams and reduce defaults.
- Bill Payment: Digitizing public services, subscriptions, and recurring payments to anchor the financial institution into the users’ daily transactional routines.
- Mass Disbursement: Instantaneous and traceable processing of high-volume flows (SME salaries, government subsidies, social programs), reinforcing strategic visibility with donors and governments.
- Embedded Finance: Using enriched transactional data history as a credit scoring proxy to offer instant micro-loans, flow-based savings products, or contextual micro-insurance.
Ecosystem Dynamics: Capturing Value by Banks and MFIs
In this newly interconnected environment, a sustainable advantage will go to players who control the customer relationship, field acceptance, or transactional data. For banks, their leverage lies in their established customer base, brand strength, and balance sheet solidity. Their challenge consists of overcoming slow operational execution to position themselves with priority on corporate flows, high-level Cash Management, and the acquisition of large-scale merchant networks.
Microfinance Institutions (MFIs), on the other hand, rely on a unique local proximity network and a strong relationship of trust on the ground. Despite budget constraints and sometimes limited IT capabilities, their geographic anchoring allows them to capture value in key segments such as savings collection, peer-to-peer (P2P) transactions, and local mass payments. By partnering with Fintechs (focused on product agility and user experience) and PSPs (Payment Service Providers, oriented toward volume management and APIs), banks and MFIs are structuring an optimized value chain.
Outlook: 2026, the Tipping Point
With a regional market boasting more than 156,889 billion [CFA francs] in Mobile Money transactions (+20.5% year-on-year), 76.8 million active accounts, and a financial services utilization rate of 57.2%, the year 2026 marks an operational turning point. The competition is now shifting from simple technical connectivity to the optimization of customer journeys and the smart monetization of transactional data. Financial institutions that deploy open, modular, and natively interoperable application architectures are turning a regulatory obligation into an immediate and measurable growth lever.
About Capital Banking Solutions
For over 25 years, Capital Banking Solutions has been developing and integrating innovative banking solutions tailored to various international banks. Leveraging our expertise, extensive experience, and ongoing research and development efforts, we offer a broad range of innovative products to address the needs and challenges of the banking and payment industry to serve more than 200 financial institutions worldwide.
We are leaders in universal banking, retail banking, corporate banking, private banking, Islamic banking, microfinance, neo-banks, family offices, asset management and brokerage companies. Our software solutions are open architecture, modular, and available on both cloud and on-premises platforms. With more than 300 business experts based in France, Switzerland, Dubai, Lebanon, Ivory Coast, Egypt, Morocco and the USA, we ensure seamless product support, services, and a close relationship with all our clients.
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