What is Market Maker Account Described?
MM Account Registration
Market Maker Gold Accounts
Market Maker are Gold Account Types where Market Maker brokers have a dealing desk where they can match make orders in house without going to the online market - Market Maker Live Account.
Gold orders also can be executed against their traders - meaning the broker can take the opposite side of a traders open trades.
This xauusd broker can make decision to either open a order that's the opposite of a trader's order thus if the trader makes a loss the broker makes a profit, and if trader makes a profit the broker makes a loss.