Features related to MetaQuotes MetaTrader 4 will have prefix/suffix MT4 within it name.
As we stopped supporting OData and switched to RESTful JSON WebAPI, Swagger and ReDoc documentation must be enough in most cases.
How to add balance operation?
TradeTransInfo can be partially specified with only fields below:
tradeTransactionType = BrBalance
tradeCommand = Balance
orderBy = account login
price = amount to be deposited/withdrawn
How to create new trade account?
UserRecord an be partially specified with only fields below:
rest fields MT4 will fill/generate for you in response