Exchange Premium

GET

/exchangePremium

Orderflow

Measures the price difference of an asset between two exchanges using closing prices, expressed as either a raw price difference or percentage premium. A positive value indicates the asset is trading higher on the reference exchange.

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/exchangePremium?coin=BTC&exchange1=binance_perp_stable&exchange2=bitmex_perp_coin&timeframe=1m&limit=50&startTime=1782777600&endTime=1782864000&sort=asc&advanceFilter=none&mode=standard' \
--header 'x-api-key: <api-key>' \
--header 'Authorization: Bearer <token>'

Responses

🟢200OK

application/json

Bodyapplication/json

Example

{
    "data": [
        {
            "close": 6.5,
            "high": -3.3000000000029104,
            "low": -1.4000000000014552,
            "open": -1.4000000000014552,
            "openDate": 1783686120
        }
    ],
    "metadata": {
        "exchanges": [
            "binance_perp_stable",
            "bitmex_perp_coin"
        ]
    }
}

🟠400Bad Request

🟠422Unauthorized

🔴500Forbidden

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

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