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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

X-API-Key
string
header
required

Your BackQuant API key (same key as v1)

Headers

X-API-Key
string | null

Query Parameters

symbol
enum<string>
default:BTCUSDT

Trading symbol: BTCUSDT, ETHUSDT, SOLUSDT, or HYPEUSDT.

Available options:
BTCUSDT,
ETHUSDT,
SOLUSDT,
HYPEUSDT
hours
integer
default:24
Required range: 1 <= x <= 720
bucket_minutes
integer
default:5
Required range: 1 <= x <= 1440
min_size
number
default:0

Min premium_usd

Required range: x >= 0
weight
enum<string>
default:flow

flow/prem = premium quadrants; delta = BS delta notional

Available options:
flow,
delta,
prem
venues
string | null

CSV venues (flow only)

Response

Successful Response