ACI Worldwide has joined the European Payments Initiative as a technical service provider and plans to integrate EPI’s Wero digital wallet into its Payments Orchestration Platform.
The companies announced the collaboration on June 15. They said the planned integration would enable merchants and financial intermediaries using ACI’s platform to offer Wero as a payment method to consumers and businesses across Europe. The announcement did not specify a production launch date, participating merchants or commercial terms, so it should be read as an integration commitment rather than confirmation that Wero is already available through ACI.
Wero gains another distribution route
Wero is a pan-European wallet built around account-to-account payments over SEPA instant-payment rails. EPI was founded by a group of 16 European banks and payment service providers, and its wallet already supports person-to-person transfers in Belgium, France and Germany.
EPI’s expansion plan extends beyond transfers between individuals. In its June 15 announcement with ACI, the organization said online Wero payments were live in Germany and Belgium, with a French rollout planned for autumn 2026. Subscriptions and other services are planned for later phases, while in-store payments are anticipated in 2027. Luxembourg and the Netherlands are also identified as expansion markets.
Adding Wero to an orchestration platform can reduce the amount of bespoke integration work required from each merchant or intermediary. Instead of building a direct connection to the wallet, an ACI customer could use an existing payments layer to expose Wero alongside cards and other alternative payment methods. That could broaden distribution, although actual reach will depend on ACI completing the integration and customers choosing to enable it.
Why orchestration matters for account-to-account payments
European checkout is fragmented across cards, bank-transfer methods and national wallets. A payment-orchestration platform sits between a merchant and its payment providers, routing transactions and presenting multiple methods through a common technical layer. For Wero, this model offers a route into merchant systems that may already rely on ACI for payment connectivity.
The operational work is still substantial. A wallet button at checkout must be connected to customer authentication, payment confirmation, refunds, reconciliation and fraud controls. Merchants operating across several countries also need consistent reporting even when consumer availability and product features differ by market.
The partnership therefore matters less as a simple addition to a list of payment methods than as a test of whether a bank-backed instant-payment wallet can be distributed through commercial acceptance infrastructure at scale. ACI said it already supports instant-payment schemes and connectivity for banks and payment service providers. EPI contributes the consumer-facing wallet and the participating financial institutions behind it.
A European alternative, but not yet a complete footprint
EPI presents Wero as a unified European payment service. The ACI integration could help advance that objective by connecting the wallet to more merchants and financial intermediaries without requiring every participant to establish a separate technical relationship.
However, the June 15 announcement does not establish Europe-wide availability. Wero’s active services and timelines vary by country, and point-of-sale acceptance remains a future phase. The companies also did not disclose transaction pricing, settlement arrangements for merchants, supported checkout channels, liability rules or a timetable for ACI customer activation.
Those details will determine whether the integration produces meaningful acceptance rather than nominal platform availability. For payment companies, the indicators to watch are the completion date, the first live ACI merchants, geographic coverage, refund and dispute handling, and evidence that online acceptance progresses into recurring and in-store use cases.
What the announcement establishes
The verified development is a technical-service-provider relationship and a planned platform integration announced on June 15. It creates a potential distribution channel for Wero through ACI’s merchant and intermediary network, but it does not represent a completed rollout or a universal European launch.
If implemented as described, the connection would link a bank-supported account-to-account wallet with an established orchestration layer. That combination is relevant to processors, acquirers and merchants evaluating how instant-payment methods can be added to checkout without multiplying direct integrations. The execution milestones, rather than the partnership announcement alone, will show whether the arrangement materially expands Wero acceptance.