Wave joins the BCEAO's instant payment system, which now has 175 participants

Wave Digital Finance has joined the interoperable platform of the Central Bank of West African States' (BCEAO) instant payment system (PI-SPI). The mobile money operator, licensed in Senegal, appears on the list of participants as of September 30, 2026, published by the BCEAO, according to Agence Ecofin and Financial Afrik.

This list includes 175 institutions and providers authorized to offer PI-SPI services to the public across the eight countries of the West African Economic and Monetary Union. Senegal accounts for 43, Côte d'Ivoire 38, and Burkina Faso 20, according to Agence Ecofin. The platform was launched on September 30, 2025, in Dakar with only 45 participants: in one year, their number has nearly quadrupled.

Breaking out of closed networks

For Wave customers, the change is tangible. The operator's transfers previously circulated only within its own network of users and agents. Once connected to PI-SPI, a Wave account can send and receive money in seconds to banks and other electronic money issuers connected to the regional platform, reports Agence Ecofin.

The timeline had been tightened by the central bank. On June 25, 2026, it set September 30, 2026, as the connection deadline for banks, electronic money institutions, and payment institutions in the Union, again according to Agence Ecofin. Wave, a major player in money transfers in Senegal and the sub-region, therefore aligned itself on the very day of the deadline.

African infrastructure for African money

The stakes go beyond technicalities. In a West Africa where a significant portion of payments passes through private networks and sometimes foreign infrastructure, PI-SPI is a regional public pipeline, owned by the central bank of the eight member states and designed so that money can circulate from one institution to another without superfluous tolls. It is the same battle being fought elsewhere on the continent, from Kenya to Nigeria: maintaining control over the rails upon which African savings travel.

Questions that will determine its success remain: the level of fees applied to end-users, the reliability of the service during peak hours, and the pace at which the remaining institutions join the platform. The list is expected to grow.