Open Banking Arrives in Nigeria: What It Means for You
The CBN's open banking framework is live, allowing third-party apps to access your bank data with your consent — and it could transform how Nigerians manage money.
By Chidi Nwosu, Technology Reporter · · 4 min read
Nigeria's open banking journey reached a milestone in February 2025 when the Central Bank of Nigeria published its final Open Banking Regulatory Framework, a 48-page document that mandates all licensed financial institutions to provide secure API access to customer data — with explicit consent — to accredited third-party providers. The framework, years in the making, positions Nigeria as only the second African country after South Africa to formalise open banking in law.
For consumers, the practical implications are transformative. Open banking means that a personal finance app like Cowrywise or PiggyVest can, with a single permission click, aggregate balances and transactions across all your bank accounts — Zenith, GTBank, First Bank — in real time. A lending platform can verify your income directly from your bank statement without requiring PDFs or manual uploads. An insurance provider can price a product dynamically based on your actual spending patterns rather than demographic proxies.
For fintechs, open banking is an existential opportunity. The painful 'screen scraping' era — where apps obtained data by logging into bank portals and parsing HTML — is ending, replaced by standardised, secure and consented data flows. The technical standard adopted by the CBN is modelled on the UK's Open Banking Implementation Entity framework, which has been credited with enabling 200+ new financial products in the British market since 2018.
Banks have been more ambivalent. While no institution has publicly opposed the framework — doing so would invite regulatory scrutiny — there is widespread private scepticism about the timeline and the cost of API development. The CBN has given institutions 18 months to achieve full API compliance, a deadline that several Tier-1 banks have lobbied to extend. The concern is not just technical: banks understand that open banking structurally advantages data aggregators and intermediaries over institutions that have spent decades building proprietary customer relationships.
The long-term prize, however, may lie in infrastructure rather than competition. Banks that invest in best-in-class APIs and developer ecosystems will attract fintech partners that generate transaction volume, reduce customer acquisition cost and extend into market segments — SME cash management, embedded finance in e-commerce, payroll banking — that would be impossible to serve through traditional branch networks alone. The winners of Nigeria's open banking era will be those who see the framework not as a threat to be managed, but as a distribution channel to be built.