Quickstart

curl --request GET \
  --url 'https://open-api-v4.coinglass.com/api/futures/supported-coins' \
  --header 'accept: application/json' \
  --header 'CG-API-KEY: YOUR_API_KEY'

import requests

resp = requests.get(
    "https://open-api-v4.coinglass.com/api/futures/supported-coins",
    headers={"CG-API-KEY": "YOUR_API_KEY"},
    timeout=10,
)
print(resp.status_code, resp.json()["code"])

const res = await fetch(
  "https://open-api-v4.coinglass.com/api/futures/supported-coins",
  { headers: { "CG-API-KEY": "YOUR_API_KEY" } }
);
const body = await res.json();
console.log(res.status, body.code);

import os
import requests

API_KEY = os.environ["COINGLASS_API_KEY"]
BASE_URL = "https://open-api-v4.coinglass.com"

resp = requests.get(
    BASE_URL + "/api/futures/open-interest/aggregated-history",
    headers={"CG-API-KEY": API_KEY},
    params={"symbol": "BTC", "interval": "1d", "limit": 7},
    timeout=10,
)
body = resp.json()
for candle in body["data"]:
    print(candle["time"], candle["close"])

const params = new URLSearchParams({ symbol: "BTC", interval: "1d", limit: "7" });
const res = await fetch(
  "https://open-api-v4.coinglass.com/api/futures/open-interest/aggregated-history?" + params,
  { headers: { "CG-API-KEY": process.env.COINGLASS_API_KEY } }
);
const body = await res.json();
for (const candle of body.data) {
  console.log(candle.time, candle.close);
}

{
  "code": "0",
  "data": [
    {
      "time": 1760313600000,
      "open": "<open interest at the start of the interval>",
      "high": "<highest open interest within the interval>",
      "low": "<lowest open interest within the interval>",
      "close": "<open interest at the end of the interval>"
    }
  ]
}