API: Tape & WebSocket
Tape imbalance
Time-bucketed aggressor imbalance (premium or HIRO-style delta). Server-side rollup of the options tape into time buckets.
GET
Time-bucketed aggressor imbalance (premium or HIRO-style delta)
Server-side time-bucketed rollup of the options tape. One row per
bucket so long windows stay small.
Each point includes
net and cumulative_net so you can plot a
running line without another pass.
Coins: BTC, ETH.
See also
Delta flow
Strike heat
Whale prints
Tape overview
Authorizations
Your BackQuant API key (same key as v1)
Headers
Query Parameters
Trading symbol: BTCUSDT, ETHUSDT, SOLUSDT, or HYPEUSDT.
Available options:
BTCUSDT, ETHUSDT, SOLUSDT, HYPEUSDT Required range:
1 <= x <= 720Required range:
1 <= x <= 1440Min premium_usd
Required range:
x >= 0flow/prem = premium quadrants; delta = BS delta notional
Available options:
flow, delta, prem CSV venues (flow only)
Response
Successful Response
