OverviewKey featuresHow does EURO1 work?Liquidity efficiencyEURO1 admission criteria and default rulesBenefits of sub-participationReachabilityParticipantsStatisticsService documentationContact us Reachability EURO1 Participants can directly exchange payments with all participants and sub-participants in EURO1. The EURO1 Directory allows EURO1 Participants and Sub-Participants to list branches, subsidiaries and other financial institutions from all over the world for which they act as correspondents, for payments sent through the EURO1 System. The Directory thus allows EURO1 Participants to route more of their own payments through the EURO1 System. The Directory can be consulted and modified by participants and sub-participants in EURO1. Access to and usage of the directory are free of charge for the participating banks.