GET /stats1/{key}:{size}:{symbol}:{side}/{section}

end (integer, query, optional)

End timestamp in milliseconds

key (string, path, required)

Statistic key: pos.size, vol.1d, funding.size, credits.size, credits.size.sym, etc.

limit (integer, query, optional)

Number of records

section (string, path, required)

'last' for most recent, 'hist' for historical

Constraints: {'enum': ['last', 'hist']}

side (string, path, required)

Side: long, short, or both

Constraints: {'enum': ['long', 'short', 'both']}

size (string, path, required)

Time frame: 1m, 5m, 15m, 30m, 1h, 3h, 6h, 12h, 1D, 7D, 14D, 1M

sort (integer, query, optional)

Sort order: +1 for ascending, -1 for descending

Constraints: {'enum': [-1, 1]}

start (integer, query, optional)

Start timestamp in milliseconds

symbol (string, path, required)

Symbol (e.g., tBTCUSD)