Digital Infrastructure for Cross-Border Payments: PAPSS, Mobile Money, and Stablecoin Rails

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    Digital Infrastructure for Cross-Border Payments: PAPSS, Mobile Money, and Stablecoin Rails

    A technical deep-dive into the three infrastructure layers that will power Africa's cross-border payment future.

    IdeaToola Research 16 March 2026 15 min

    Key Findings

    • 1A technical deep-dive into the three infrastructure layers that will power Africa's cross-border payment future.

    Overview

    Africa's cross-border payment infrastructure is undergoing the most significant transformation in its history. Three competing โ€” and increasingly complementary โ€” technology stacks are reshaping how money moves across African borders.

    "The remaining adoption challenge is merchant and consumer reach โ€” most current volume is interbank."


    Layer 1: PAPSS โ€” The Continental Backbone

    The Pan-African Payment and Settlement System, launched by Afreximbank, is the most ambitious payment infrastructure project in African history. It enables instant, direct currency-to-currency settlement between any two African currencies โ€” eliminating the absurd practice of converting naira to USD to buy Kenyan shillings.

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    Data last updated: Q1 2026

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