DIAS INTERBANKING SYSTEMS S.A. is the national Automated Clearing House in Greece, founded in 1989. It operates the DIAS Payment System, which facilitates domestic and cross-border interbank payments. The system includes various payment schemes such as credit transfers, direct debits, card payments, checks, and ATM transactions. DIAS aims to develop innovative payment solutions in collaboration with the financial ecosystem, serving both public and private sectors to modernize payments and strengthen the national economy.