Ключевые слова: abstract, account, background, bank, banking, blue, business, buy, card, cards, chip, closeup, commerce, commercial, credit, currency, debit, debt, electronic, emv, finance, financial, focus, fraud, gift, isolated, loan, macro, many, market, money, nobody, number, order, pay, paying, payment, pile, plastic, purchase, retail, sale, selective, shopping, stack, transaction, transfer, wealth, web,