Kline

GET

/klines

Orderflow

Candlestick price chart data. Open is the first price during the time period (candle), high is the highest price, low is the lowest price, and close is the last price.

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

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

Query Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

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

Responses

🟢200OK

application/json

Bodyapplication/json

Example

{
    "data": [
        {
            "close": 108750.12,
            "high": 109020.5,
            "low": 108300.75,
            "open": 108523.45,
            "openDate": 1752105600
        }
    ],
    "metadata": {
        "exchanges": [
            "binance_perp_stable"
        ],
        "unsupportedExchanges": [
            "okx_perp_stable"
        ]
    }
}

🟠400Bad Request

🟠422Unauthorized

🔴500Forbidden

Modified at 2026-08-11 07:23:22

Exchange Premium

Limit Order Average Size