Money is a medium of exchange that is used to facilitate transactions of goods and services. It is a universal representation of value that allows people to buy and sell goods and services without the need for barter. Money can take different forms such as coins, paper currency, or digital currency, and it is usually backed by a government or financial institution. Money also serves as a store of value, which means that it can be saved and used for future transactions. Additionally, money can be a unit of account, which means that it can be used to measure the value of goods and services payment gateway in Uae.