Data Availability

GET

/dataAvailability

System

This is to help users programmatically check the availability range for any supported data stream. This allows to determine the earliest available date for historical data tied to a specific endpoint.

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/dataAvailability?endpointName=klines&exchange=binance_perp_stable&coin=BTC' \
--header 'x-api-key: <api-key>' \
--header 'Authorization: Bearer <token>'

Responses

🟢200OK

application/json

Bodyapplication/json

Example

{
    "data": [
        {
            "availabilityFrom": "2023-12-22 08:42:00",
            "exchange": "binance_perp_coin",
            "symbol": "btcusd"
        }
    ]
}

🟠400Bad Request

🟠422Unauthorized

🔴500Forbidden

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

System

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