POST`/api/v1/hyperliquid/fear-greed/backfill`

Backfill F&G history from Hyperliquid funding data — admin only

Backfill Fear & Greed history using Hyperliquid historical funding rates. Uses a 2-factor proxy (funding intensity + momentum proxy). Admin-only. May take 1-3 minutes for 1200 days.

Authentication

This endpoint requires the X-API-Key header or a valid Clerk JWT. Accepted schemes: HTTPBearer.

See Authentication for details.

Query parameters

Name	Type	Required	Description
`days`	`integer`		- Default: `365`

Responses

Status	Description	Schema
`200`	Successful Response	`HlFearGreedBackfillResponse`
`422`	Validation Error	`HTTPValidationError`

See the standard error codes documented in the Error codes.

Code samples

Three ready-to-paste implementations. Replace $TRINITY_API_KEY with your API key (generated from the dashboard under Profile → API keys).

cURL

curl -X POST \
  'https://api.trinityinsights.io/api/v1/hyperliquid/fear-greed/backfill' \
  -H 'X-API-Key: $TRINITY_API_KEY'

Python

import os
import requests

BASE = "https://api.trinityinsights.io"
headers = {
    "X-API-Key": os.environ["TRINITY_API_KEY"],
}
params = {
    "days": "365",  # optional
}

response = requests.post(f"{BASE}/api/v1/hyperliquid/fear-greed/backfill", headers=headers, params=params, timeout=10)
response.raise_for_status()
data = response.json()

JavaScript

const apiKey = process.env.TRINITY_API_KEY;

const response = await fetch(
  "https://api.trinityinsights.io/api/v1/hyperliquid/fear-greed/backfill",
  {
    method: "POST",
    headers: {
      "X-API-Key": apiKey,
    },
  },
);

if (!response.ok) {
  throw new Error(`HTTP ${response.status}`);
}
const data = await response.json();

Institutional disclaimer

Trinity Insights is an educational and analytical tool. Values returned by this endpoint do not constitute investment advice. Trinity Insights is not a Crypto-Asset Service Provider (CASP) registered under MiCA Regulation (EU) 2023/1114. See the full disclaimer.