ATM Transactions refer to the various types of financial transactions that can be conducted at an Automated Teller Machine (ATM). These include DEPS, which stands for deposits, and WITHDRAWALS, which are the opposite of deposits. Both of these transactions involve transferring money from one account to another. Deposits involve adding money to an account, while withdrawals involve taking money out of an account. ATM transactions are convenient and secure, making them a popular choice for many people.