Africa Digital Public Infrastructure: How DPI Stacks Enable AfCFTA Digital Trade in 2026

From Policy Concept to Live Infrastructure

Digital Public Infrastructure arrived in the African policy conversation as a development framework concept — the idea, articulated by the World Bank and UNDP, that governments should invest in shared, open digital infrastructure the way they invest in roads and power grids. Identity systems, payment rails, and data exchange layers as national utilities, not proprietary assets.

The 2026 reality is more advanced than the policy language suggests. According to Carnegie Endowment research on DPI in Africa, 85% of African countries now have national ID systems with digital capabilities, and 70% collect biometric data for authentication. Approximately 9 of 11 countries globally implementing MOSIP (the Modular Open-Source Identity Platform) are in Africa. Tanzania’s Jamii X-Change has issued over 25 million Jamii Numbers with 14 operational data exchange gateways linking healthcare, education, and tax systems. Uganda’s UGHub connects 130+ government and private sector entities.

The payment infrastructure shows similar trajectory. PAPSS — the Pan-African Payment and Settlement System — has expanded from a pilot program into a live cross-border instant payment system processing transactions in local African currencies without requiring USD intermediation. Sub-Saharan Africa already holds nearly half of all registered mobile money accounts worldwide, and a 2024 assessment found 9 instant payment systems at “progressed” interoperability levels — up from 5 in 2023.

Yet the deployment statistics obscure a more complicated picture. Approximately 500 million Africans still lack foundational identification. Internet penetration sits at 37-40% across the continent. According to LSE Africa at LSE research, only 14-20% of Africans have affordable internet access. And a 2024 assessment of 31 African instant payment systems found zero that achieved “mature inclusivity” levels — 10 failed to meet minimum inclusivity criteria. DPI exists but is not yet performing at the scale the AfCFTA ambition requires.

The Three Pillars and Where They Actually Stand

Pillar 1: Digital Identity — Coverage Versus Effective Reach

Digital ID deployment in Africa follows a pattern familiar from other infrastructure sectors: headline coverage numbers that mask significant depth and accessibility gaps. 85% of countries having digital ID “capability” includes countries where the system is operational in urban centers but has not reached rural populations at meaningful scale, countries where enrollment has stalled at 30–40% of the adult population, and countries where the ID system does not yet link to payment or social services databases.

Ethiopia’s Fayda national digital ID program illustrates both the ambition and the gap: it aims to enroll 90 million citizens by 2028 but had enrolled approximately 32 million by 2026 — impressive progress but still less than half the target population. The countries whose DPI performs at AfCFTA-enabling levels are those that have integrated their ID systems with payment rails, tax systems, and social registries — a level of cross-system integration that Tanzania and Uganda have achieved but most other countries have not yet reached.

The MOSIP adoption pattern — 9 of 11 global implementers are in Africa — reflects the continent’s structural preference for open-source, interoperable systems over proprietary national ID infrastructure, a preference that will pay long-term dividends for DPI connectivity.

Pillar 2: Payment Rails — PAPSS as the Continental Layer

The intra-African trade case for PAPSS is stark: intra-African trade currently represents only 15% of total continental trade, versus 60–70% in Asia and Europe. Cross-border payment costs average 6–10%, settlement times stretch multiple days, and Africa has 40+ currencies complicating settlement. Every cross-border commercial transaction that would have required USD intermediation is a direct cost to intra-African trade competitiveness.

PAPSS removes the USD intermediation step for participating corridors. A trader settling a transaction in CFA francs with a Kenyan buyer can now route through PAPSS in local currencies rather than converting to USD and back. The cost and settlement time reduction is significant — but PAPSS’s transformative potential depends on corridor coverage expanding beyond its current participating members.

The AfCFTA framework provides the political mandate for PAPSS expansion. The AfCFTA Digital Trade Protocol, adopted in eight annexes by the African Union in February 2025, explicitly incorporates PAPSS as the preferred cross-border payment mechanism — a formal endorsement that accelerates both corridor expansion and national-level PAPSS integration mandates.

Pillar 3: Data Exchange — The Missing Layer for Trade Facilitation

Digital identity and payment rails enable transactions. Data exchange — the third DPI pillar — enables the business logic that makes those transactions trustworthy and efficient at scale: customs pre-clearance through shared cargo manifests, trade finance underwriting through shared invoice and purchase order data, regulatory compliance through shared certification and standards databases.

This is the least mature DPI pillar in Africa. Tanzania’s 14-gateway implementation and Uganda’s 130-entity UGHub are the continent’s most advanced examples — and both are primarily focused on domestic government-to-citizen services rather than cross-border trade facilitation. The AfCFTA Digital Trade Protocol creates the mandate for cross-border data exchange frameworks, but implementation requires bilateral and multilateral data sharing agreements that are years from the operational standard the trade facilitation use case requires.

What Governments and Businesses Should Do Now

The gap between DPI availability and AfCFTA-enabling DPI effectiveness has direct implications for governments and private sector actors building toward 2026 and beyond.

1. Anchor DPI Integration at the Tax and Customs Authority First

The highest-leverage integration point for DPI in AfCFTA digital trade is the tax and customs authority — the agency that controls import/export clearance, VAT compliance, and trade statistics. Countries that have integrated their national ID system with tax and customs data can offer authenticated exporter and importer credentials to PAPSS, enabling KYC (Know Your Customer) automation for cross-border transactions. Without this integration, PAPSS settlement can proceed but trade finance underwriting and regulatory compliance remain manual. Tanzania’s cross-system integration model — where 14 gateways link healthcare, education, and tax systems to the national ID — is the reference architecture.

2. Require PAPSS Compatibility as a Condition for Central Bank Fintech Licensing

Central banks that issue fintech operating licenses in 2026 should require PAPSS interoperability as a licensing condition for cross-border payment service providers. Optional PAPSS integration creates a market in which some operators use the continental system and others route through correspondent banking — fragmenting the corridor liquidity that PAPSS needs to operate efficiently. The Bank of Algeria’s formalization of PAPSS membership in 2025 and its sandbox framework for 2026 creates an opportunity to embed this condition from the first cohort.

3. Invest in Data Localization That Is Compatible with Cross-Border Exchange

A significant DPI risk in Africa is data localization legislation that is written broadly enough to prevent cross-border data exchange for legitimate trade facilitation purposes. With approximately 40 African countries having data protection laws, but less than 15 having ratified the AU’s Cyber Security Convention, the legal interoperability layer is inconsistent. Governments drafting data protection regulations should explicitly carve out trade facilitation data exchange as a permissible cross-border data transfer category.

The Structural Lesson: DPI Works When It Integrates, Not Just When It Deploys

The pattern across Tanzania, Uganda, and the handful of other African countries where DPI is delivering measurable economic outcomes is consistent: the value is not in the individual pillar (ID system, payment rail, data exchange layer) but in the integration between pillars. An ID system that doesn’t connect to payment rails cannot enable PAPSS KYC automation. A payment rail that doesn’t connect to trade data cannot enable supply chain finance underwriting. A data exchange layer that doesn’t connect to customs cannot enable pre-clearance.

The AfCFTA framework creates the political architecture for integration. The African Union’s Digital Transformation Strategy (2020–2030) targets a “Digital Single Market by 2030.” Well-designed DPI could add 3–7% to GDP through improved identity coverage alone, and the compounding effects of integrated DPI across all three pillars would be substantially larger.

The critical variable for the 2026–2030 window is not whether DPI systems exist — they do, in 85% of countries — but whether the integration between them accelerates fast enough to enable the AfCFTA Digital Trade Protocol’s ambitions. Countries and fintech operators that invest in cross-pillar integration rather than single-pillar deployment will capture the majority of the trade facilitation value.

Frequently Asked Questions

Sources & Further Reading

• Digital Public Infrastructure: A Practical Approach for Africa — Carnegie Endowment
• Digital Public Infrastructure as Africa’s Interconnecting Lifeline — DPI Africa
• Africa Should Invest in DPI to Aid Regional Integration — LSE Africa at LSE
• Realizing Africa’s Digital Trade Potential Under the AfCFTA — Brookings