Volume delta

GET

/volumeDelta

Orderflow

Calculates the difference between buy and sell volume, revealing which side (buy or sell) holds dominance in the market.

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

OAuth 2.0

Client Credentials

Add the parameter

Authorization

to Headers，whose value is to concatenate the Token after the Bearer.

Example:

Authorization: Bearer ********************

Token URL: https://api.hyblockcapital.com/v2/oauth2/token

Query Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://api.hyblockcapital.com/v2/volumeDelta?coin=BTC&exchange=binance_perp_stable&timeframe=1m&limit=50&startTime=1782777600&endTime=1782864000&sort=asc&advanceFilter=none&bucket=all' \
--header 'x-api-key: <api-key>' \
--header 'Authorization: Bearer <token>'

Responses

🟢200OK

application/json

Bodyapplication/json

Example

{
    "data": [
        {
            "openDate": 1783685940,
            "volumeDelta": -287969.9506999999
        }
    ],
    "metadata": {
        "exchanges": [
            "binance_perp_stable"
        ]
    }
}

🟠400Bad Request

🟠422Unauthorized

🔴500Forbidden

Modified at 2026-08-04 07:40:05

Transfer Of Contracts

Volume ratio