Fear And Greed Index

GET

/fearAndGreed

Sentiment

The Crypto Fear and Greed Index assigns a score ranging from 0 to 100, which gauges the sentiment surrounding Bitcoin, from extreme fear to extreme greed.

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/fearAndGreed?timeframe=1m&startTime=1782777600&endTime=1782864000&limit=50&sort=asc&advanceFilter=none' \
--header 'x-api-key: <api-key>' \
--header 'Authorization: Bearer <token>'

Responses

🟢200OK

application/json

Bodyapplication/json

Example

{
    "data": [
        {
            "openDate": 1783123200,
            "value": 22
        }
    ],
    "metadata": {
        "exchanges": [
            "bitmex_perp_coin"
        ]
    }
}

🟠400Bad Request

🟠422Unauthorized

🔴500Forbidden

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

Sentiment

Leaderboard Notional Profit