What are the types of collateral used in Forex trading?

What are the types of collateral used in Forex trading?

We can list guarantees under three main headings;

forex, fx, invest, investfx,  investment, capital, trade, trader

Required margin: It is the minimum amount of money 
that must be in your account in order to open a position.
Freelance: It is the amount of money you can use in your account after you open a position. The free guarantee is determined by subtracting the total amount of security you have paid from your insurance company and adding the profit or loss, and it changes instantaneously.
Coverage used: It is the amount of money that your brokerage has blocked to keep your current position open. It is not possible to use this look without closing your current position.