One instrument on an exchange. Alias for api-client's InstrumentDetail:
id / base / quote, plus optional coverage (the date windows for
which tickers and klines actually exist, per data type), lastPrice and
volume24h.
coverage is what tells you whether a backtest range is downloadable at
all; it is optional, and absent means the platform did not report one, not
that there is no data.
One instrument on an exchange. Alias for api-client's
InstrumentDetail:id/base/quote, plus optionalcoverage(the date windows for which tickers and klines actually exist, per data type),lastPriceandvolume24h.coverageis what tells you whether a backtest range is downloadable at all; it is optional, and absent means the platform did not report one, not that there is no data.