Trailing per-time-of-day flow baseline (avg + stddev)
Time-of-day baseline buckets for {ticker} — average and standard
deviation of trade count, premium, and FIR per intraday bucket over a
configurable lookback window. The reference distribution behind
/v1/flow/{ticker}/momentum z-scores.
Authorizations
Skylit API key in the Authorization header
(Authorization: Bearer fs_live_<key>). X-API-Key is also accepted.
Path Parameters
Underlying ticker symbol (uppercase, e.g. SPY, AAPL).
"SPY"
Query Parameters
Bucket size for the time series. Pre-aggregated tables back the sub-hourly resolutions; coarser buckets fall through to a roll-up.
1min, 5min, 15min, 30min, 1h, 1d, 1w Trailing window size in trading days.
1 <= x <= 60Lower bound of intraday window (HH:MM ET).
"09:30"
Upper bound of intraday window (HH:MM ET).
"16:00"
x >= 0x >= 0
