Start by checking if the firm is authorized by the national financial regulator or clearly allowed to accept residents. Review legal documents, fee schedules, and risk disclosures. Look for clear order execution policies and reliable platforms. Confirm support in Russian and channels you use. Check funding and withdrawal options that work domestically, plus any conversion costs. Evaluate education, research, and risk tools such as stop orders. Keep records of all terms you accept. This is general information, not financial, legal, or investment advice.