Hello,
Symbol IOSTBNB has monthly kline data: https://data.binance.vision/data/spot/monthly/klines/IOSTBNB/1mo/IOSTBNB-1mo-2020-01.zip
But a query to the REST API states symbol is invalid: https://api.binance.com/api/v3/klines?interval=1M&startTime=1577836800000&limit=1&symbol=IOSTBNB
Also, a query to REST API exchangeInfo does not show the symbol either way: https://api.binance.com/api/v3/exchangeInfo
Is this expected behavior? Should I use a different endpoint?