"demo" represents the bank server (which stores all user and account details) "demo_client" represents atm service (which client interacts with) Example of requests: http://localhost:8081/login?userName=elon&password=elon123 http://localhost:8081/logout http://localhost:8081/checkBalance http://localhost:8081/withdraw?50=3&100=3&200=1&500=3&2000=2 http://localhost:8081/deposit?50=3&100=3&200=1&500=3&2000=2