South African Banks Face Fintech Disruption as New Payment Rules Take Hold

South African banks could lose their grip on fintech payments as regulators move to let regulated fintech firms plug directly into the national payment network. The shift, announced in October 2026, aims to lower transaction costs for merchants and consumers, but it also threatens the fee‑based revenue streams that have long underpinned the country’s banking sector.

Why the change matters for fintech payments South Africa

The focus_keyword appears at the heart of a broader debate about who should own the rails that move money in Africa. By granting fintechs direct access, the South African Reserve Bank (SARB) hopes to stimulate competition, drive down fees, and accelerate the adoption of digital wallets, QR‑code payments, and instant settlement services. For merchants, especially small‑scale traders in townships and informal markets, lower fees could translate into higher margins and more cash flow for growth.

For banks, however, the move threatens a lucrative income source. Historically, banks have charged merchants a percentage of each transaction – often between 1.5 % and 3 % – plus additional fees for settlement and reconciliation. Fintechs, operating with leaner cost structures, can undercut these rates, forcing banks to either slash fees or risk losing volume to newer players.

Regulatory backdrop and the road to direct access

South Africa’s payment ecosystem has been tightly regulated since the early 2000s, with banks serving as the primary gateway to the national interbank settlement system (NIBSS). In 2024, the SARB began a consultation process to modernise the framework, citing the rapid rise of mobile money platforms in Kenya, Nigeria, and Ghana as a catalyst.

After a year‑long public hearing, the regulator released a set of guidelines in October 2026 that allow any fintech with a valid licence to apply for direct network access. The guidelines require robust risk‑management protocols, cybersecurity standards, and capital adequacy checks comparable to those imposed on banks.

Crucially, the SARB has stipulated that fintechs must maintain a transparent fee schedule and provide dispute‑resolution mechanisms that match or exceed current banking standards. This ensures consumer protection while fostering a level playing field.

Potential impact on banking fee income

Bank fee income in South Africa has traditionally accounted for roughly 30 % of total non‑interest revenue. With fintechs now able to bypass the bank‑mediated channel, analysts anticipate a gradual erosion of this share. Early estimates suggest that if fintechs capture just 10 % of the current card‑based transaction volume, banks could see a reduction of up to 0.5 % in total revenue – a non‑trivial amount given the competitive pressure from digital‑only challengers.

Large banks such as Standard Bank, FirstRand, and Nedbank have already signalled strategic pivots. They are investing in their own fintech subsidiaries, expanding API offerings, and exploring partnerships with established players like Paystack and Flutterwave to retain a foothold in the evolving payments landscape.

For smaller regional banks, the threat is more acute. Without the scale to develop proprietary fintech solutions, they may be forced to either partner with third‑party providers or risk losing relevance among younger, digitally‑savvy customers.

What this means for merchants and consumers across Africa

While the immediate focus is South Africa, the ripple effects will be felt across the continent. Nigerian merchants, for instance, have long watched South Africa’s banking reforms as a bellwether for their own market. If the new model delivers lower transaction costs, it could encourage Nigerian fintechs to lobby for similar access in the country’s own payment network, which is currently dominated by the Central Bank of Nigeria’s (CBN) Real‑Time Gross Settlement (RTGS) system.

Consumers stand to benefit from faster settlement times and potentially lower fees on everyday purchases – from buying groceries in Lagos markets to paying for transport in Nairobi. However, the extent of savings will depend on how fiercely fintechs compete on price and how quickly banks adjust their fee structures.

Moreover, the increased competition may spur innovation in value‑added services such as loyalty programmes, micro‑credit integration, and real‑time analytics for merchants, further enriching the African digital economy.

Challenges fintechs must overcome

Direct network access is not a free ticket. Fintechs will need to invest heavily in compliance, cybersecurity, and infrastructure to meet SARB’s stringent requirements. The cost of establishing a secure, high‑availability connection to the national settlement system can run into millions of rand, a barrier for early‑stage startups.

In addition, fintechs must navigate legacy integration issues. Many South African merchants still rely on point‑of‑sale (POS) hardware that is calibrated for bank‑issued cards. Upgrading or retrofitting this equipment to accept fintech‑issued tokens may require coordinated effort between merchants, hardware vendors, and the fintechs themselves.

Finally, consumer trust remains a pivotal factor. While mobile money has achieved high penetration in Kenya and Tanzania, South African consumers have historically placed greater trust in established banks. Fintechs will need robust education campaigns to assure users that their funds are safe and that dispute resolution processes are reliable.

Strategic responses from South African banks

Faced with the prospect of losing a revenue stream, banks are adopting a multi‑pronged strategy:

• Partnerships: Collaborating with fintechs to offer co‑branded payment solutions, thereby retaining a share of the transaction fee.
• Open Banking APIs: Launching developer portals that allow third‑party apps to embed banking services, turning the banks into platform providers rather than gatekeepers.
• Cost optimisation: Streamlining internal processes to reduce their own operating costs, enabling them to lower fees without sacrificing profitability.
• Digital‑only subsidiaries: Creating fully digital banking arms that can operate with the agility of fintechs while leveraging the parent bank’s balance sheet.

These moves echo similar trends in Nigeria, where banks like GTBank and Access Bank have launched digital subsidiaries to compete with Paystack, Interswitch, and other home‑grown fintechs.

Regional implications and the African fintech outlook for 2027

South Africa’s regulatory shift is likely to accelerate a continent‑wide re‑evaluation of payment network ownership. Countries such as Kenya, Ghana, and Egypt are already exploring ways to open their settlement systems to non‑bank players, recognising the potential for cost savings and financial inclusion.

By 2027, we can expect a more fragmented but competitive payments landscape, where banks, fintechs, and even telecom operators vie for a slice of the transaction pie. This competition should drive innovation, lower fees, and improve service quality for end‑users.

For African investors and entrepreneurs, the message is clear: the era of bank‑centric payments is waning, and the opportunity to build next‑generation payment solutions is expanding. Those who can navigate regulatory hurdles, secure consumer trust, and deliver reliable, low‑cost services will shape the future of African commerce.

FAQ

1. What does direct access to the payment network mean for fintechs? It allows fintech companies to settle transactions with merchants without routing them through a traditional bank, potentially reducing fees and processing times.
2. Will South African banks lose all their fee income? Not immediately. Banks are expected to retain a portion of fees through partnerships, open‑banking APIs, and digital subsidiaries, but overall fee income is likely to decline over time.
3. How will this change affect Nigerian merchants? If the model proves successful, Nigerian fintechs may lobby for similar reforms, which could lead to lower transaction costs and more payment options for merchants across Nigeria.

For a deeper dive into the SARB’s new guidelines, see the original report on TechCabal.

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