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When choosing a broker, you should consider the following parameters:

directions of functioning of a forex broker, regulators;
the reliability of the trading platform is the most important criterion in comparison with the interface and usability;
capitalization;
company status - broker or dealer;
technical support for clients;
expenses: structure of payments and commissions;
account types;
availability of additional services;
specifics of calculating leverage and margin calls.
Before choosing a broker, traders need to familiarize themselves in detail with the main parameters of forex brokers, read reviews.