Ключевые слова: account, app, authentication, background, bank, banking, bill, business, buy, cash, chiptan, commission, computer, concept, credit, currency, digital, directive, ecommerce, economy, electronic, etan, eu, euro, europe, european, exchange, finance, financial, flag, information, internet, investment, law, market, money, online, paper, pay, paying, payment, payment services directive, psd2, ruse, security, sepa, service, services, smstan, tan, technology, transction, transfer, union, wealth,