The Numbers That Tell Two Stories
Seventeen years after M-Pesa launched in Kenya, Africa’s digital payments infrastructure has achieved something remarkable. The continent processed 81.8 billion mobile money transactions in 2024, representing approximately 74% of all mobile money activity worldwide. Transaction value reached $1.105 trillion. Mobile money accounts have surpassed two billion registered accounts globally, with Sub-Saharan Africa accounting for the majority of active users.
The growth statistics are celebrated in fintech media for good reason. They reflect genuine financial inclusion at scale: the World Bank’s Global Findex 2025 report found that the share of adults using digital payments in Sub-Saharan Africa has nearly doubled, from around one-quarter to one-half of the adult population.
But celebration has increasingly coexisted with a less publicized narrative. The infrastructure supporting 81.8 billion annual transactions was not designed at that scale. It was built incrementally — mobile network by mobile network, country by country — on telecommunications rails that were themselves built for voice calls, not financial settlement. As transaction volumes have grown, reliability has become the category’s defining challenge.
Jamie Steell, COO of pawaPay, captured the problem precisely: “Across multiple payment channels, it becomes harder to determine where a payment failed, who holds the funds, and how quickly it can be recovered.” This is not an edge case. For a small business owner in Lagos, Nairobi, or Algiers whose daily operations depend on digital payments, a failed transaction with no clear resolution path is a “hidden tax on growth” — Steell’s phrase — that accumulates into a meaningful constraint on economic activity.
The Architecture of Fragility
Africa’s digital payment ecosystem in 2026 comprises 36 total systems: 33 domestic instant payment systems across 25 countries, plus 3 cross-border regional systems. Seven countries — Egypt, Ghana, Kenya, Morocco, Nigeria, South Africa, and Tanzania — operate multiple overlapping systems of different types. This diversity is partly a strength (redundancy, competition) and partly a source of fragility (interoperability complexity, fragmented standards).
The cross-border regional layer includes three active platforms:
PAPSS (Pan-African Payment and Settlement System), which now spans 18 countries including Algeria (which joined in August 2025), connects 150+ commercial banks and 14 national switches. PAPSS CEO Mike Ogbalu III has confirmed up to 27% cost reductions for end users versus correspondent banking. But PAPSS operates at the institutional settlement layer — it is an interbank system, not a consumer-facing real-time rail.
GIMACPAY serves the CEMAC region in Central Africa.
TCIB (Transaction Cleared in the SADC region) serves Southern Africa.
The gap between what these regional systems promise — seamless intra-African commerce — and what they deliver at the consumer and SME level is the reliability gap. Banks’ network connectivity problems, documented by DPI Africa, actively slow instant payment growth. When a bank’s network connection drops mid-settlement, the transaction enters an ambiguous state: neither confirmed nor reversed. For the end user, this means uncertain funds, uncertain delivery confirmation, and a customer service interaction that, according to AfricaNenda’s research, resolves successfully for fewer than half of those who experience it.
The double-charging problem is particularly corrosive. When a network failure interrupts a transaction mid-processing, users often receive no confirmation message. The rational response — retry the payment — can result in duplicate charges. Reimbursement, when it occurs, takes “days or weeks” in AfricaNenda’s documentation of user experience across Algeria, Ethiopia, Guinea, Mauritius, and Uganda.
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Why Reliability Now, Not Later
The timing of Africa’s reliability challenge matters. The $1.5 trillion digital economy projection by 2030 assumes that the infrastructure carrying digital payments will scale linearly with transaction volume. It will not — unless reliability infrastructure receives investment proportional to the headline growth figures.
Three structural factors are converging to make 2026 a critical inflection point.
First: enterprise adoption. Mobile money began as a consumer peer-to-peer transfer system. Its 2026 form is increasingly B2B: payroll, supplier payments, government disbursements, logistics settlements. Enterprise-scale deployments of digital payments have zero tolerance for ambiguous settlement. A business paying 500 employees’ salaries on mobile money cannot absorb a 5% failure rate and a 48-hour resolution window. The enterprise adoption trajectory that mobile money platforms are actively pursuing is incompatible with current reliability standards.
Second: cross-border commerce. Africa’s intra-continental trade volumes are growing under the AfCFTA framework, and PAPSS was explicitly designed to support that growth. But cross-border payment reliability is harder to guarantee than domestic — more intermediaries, more systems, more potential failure points. The 27% cost reduction PAPSS delivers is meaningful, but cost is secondary to settlement certainty. A business that receives payment 3% cheaper but waits 48 hours for settlement certainty — or never receives it at all — has not improved its working capital position.
Third: the B2B payments market projection. The Africa and Middle East B2B payments market is expected to reach $162 billion by 2033. The infrastructure that serves consumer peer-to-peer transfers does not automatically scale to enterprise B2B. Different risk profiles, different dispute resolution requirements, different reconciliation complexity. Building the reliability infrastructure for B2B digital payments is a distinct investment category from expanding consumer mobile money access.
What Payment Infrastructure Leaders Should Do Now
The reliability gap is not unsolvable — Singapore, India’s UPI system, and Brazil’s Pix have each demonstrated that high-volume real-time payment systems can achieve near-perfect reliability at scale. The question is what specific investments and governance choices enable reliability, and which actors in Africa’s payment ecosystem are responsible for making them.
1. Central Banks: Mandate Real-Time Settlement Certainty Standards, Not Just Access Standards
Africa’s central banks have prioritized financial inclusion metrics — account ownership rates, transaction volume growth, percentage of adults with digital payment access — as the primary performance indicator for national instant payment systems. These are the right metrics for Phase 1 of digital payment expansion. Phase 2 requires a complementary set of reliability metrics: transaction certainty rates (percentage of initiated transactions with confirmed outcome within 30 seconds), average resolution time for failed transactions, and availability SLAs for national payment switches. Singapore’s Monetary Authority of Singapore (MAS) mandates 99.95% uptime and 30-minute maximum resolution time for major payment system failures. African central banks adopting similar standards would create the accountability framework that reliability investment requires. Without mandated standards, operators have limited incentive to prioritize reliability over throughput growth.
2. Mobile Money Operators: Invest in Redundancy Before Volume Growth Reveals Its Absence
The economics of mobile money infrastructure investment favor throughput over redundancy. Adding capacity increases revenue; adding redundancy prevents revenue loss — a less visible return. But the relationship between reliability and adoption is well-documented: AfricaNenda’s research found that transaction failure experiences are the most frequently cited barrier to digital payment adoption after network connectivity itself. A mobile money operator that loses a customer due to a failed, unresolved transaction loses not just the transaction revenue but the customer relationship. Investing in redundant network pathways, real-time monitoring for transaction ambiguity, and automated resolution protocols is directly connected to customer retention economics, not just operational hygiene.
3. Payment Platform Builders: Implement Transaction Certainty as a Product Feature, Not an Infrastructure Assumption
For fintech companies building payment applications on top of mobile money rails — payment gateways, marketplace payment platforms, B2B payment tools — the reliability of the underlying rail cannot be assumed. The architecture question is whether transaction certainty is an infrastructure assumption (the platform assumes the rail works) or a product feature (the platform actively monitors for ambiguity and triggers resolution). Platforms like pawaPay have built transaction certainty as an explicit product layer: monitoring cross-channel payment states, identifying ambiguous transactions in real time, and initiating resolution workflows without requiring the end user to contact customer service. This architecture — uncertainty monitoring as a first-class product capability, not a support function — is the technical standard that distinguishes reliable payment infrastructure from fragile infrastructure at enterprise scale.
The Acceleration Scenario and Its Prerequisites
The 2030 scenario — 35%+ annual growth in digital payment volumes, $1.5 trillion in digital economy value, PAPSS enabling seamless intra-African commerce — is achievable. The prerequisite is a reliability investment cycle that runs in parallel with the volume growth trajectory, rather than trailing it.
The model for this exists in Asia. Singapore’s PayNow system handles millions of real-time transactions daily with near-perfect reliability — a result of central bank mandated standards, operator investment in redundancy, and a governance model that treats reliability metrics as primary rather than secondary. India’s UPI, the world’s largest real-time payment system by transaction count with over 12 billion transactions per month as of 2025, achieved its reliability profile through NPCI’s mandate of 99.99% uptime and automated reconciliation for failed transactions.
Africa’s payment infrastructure is younger and more diverse than India’s or Singapore’s, which makes direct replication impossible. But the governance principles translate: without mandated reliability standards, without reliability investment that is funded by the same growth optimism that fuels volume projections, and without transaction certainty as a product-layer capability rather than an infrastructure assumption, the 81.8 billion transactions that Africa processed in 2024 will scale to 200 billion by 2030 on rails that were not designed to carry them reliably.
The reliability crisis is not inevitable. It is a choice — made or deferred — by the central banks, operators, and platform builders who collectively own Africa’s payment infrastructure.
Frequently Asked Questions
How much of global mobile money activity happens in Africa?
According to GSMA’s State of the Industry Report 2025, Africa handled 81.8 billion mobile money transactions in 2024 — approximately 74% of all global mobile money activity. Transaction value reached $1.105 trillion, reflecting a 22% year-on-year growth. Sub-Saharan Africa accounts for the majority of the world’s active mobile money users, with the World Bank’s Global Findex 2025 finding that the share of Sub-Saharan African adults using digital payments has nearly doubled from around one-quarter to one-half of the adult population.
What does AfricaNenda’s research reveal about payment failure resolution in Africa?
AfricaNenda’s SIIPS 2024 report studied digital payment experiences in five African countries: Algeria, Ethiopia, Guinea, Mauritius, and Uganda. The research found that less than half of users who experienced a payment problem managed to resolve it — with Guinea as the exception, where responsive customer support led to higher resolution rates. The most common failure mode documented is network connectivity dropping during a transaction, leaving the payment status ambiguous and potentially triggering double charges. Uganda and Mauritius users reported particularly poor customer assistance for payment failures.
How does PAPSS address cross-border payment reliability, and what are its current limitations?
PAPSS (Pan-African Payment and Settlement System) is an interbank settlement infrastructure connecting 150+ commercial banks across 18 countries, delivering up to 27% cost reductions on cross-border transactions compared to correspondent banking. However, PAPSS operates at the institutional settlement layer — it settles between banks, not directly between end users. Consumer-facing reliability depends on how well individual banks and mobile money operators connect to and implement the PAPSS rails. A business sending a cross-border payment through PAPSS still depends on its domestic bank’s connection quality and the recipient country’s bank’s processing reliability. PAPSS reduces cost and settlement time, but does not eliminate the consumer-facing failure modes that AfricaNenda documented.
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Sources & Further Reading
- Africa Runs on Digital Payments. Now It Must Build for Reliability — TechCabal
- The State of the Industry Report on Mobile Money 2025 — GSMA
- The Biggest Barrier to Digital Payment Adoption May Be Dropped Network Connections — AfricaNenda
- The Central Bank’s Role in the Instant Payment System Landscape in Africa — Currency Research CBPN
- Bank of Algeria Joins PAPSS Network — PAPSS Official
- Africa B2C E-Commerce Payments Report 2026 — GlobeNewswire
