curl --request GET \
  --url https://api.amberdata.com/markets/derivatives/analytics/realized-volatility/tradfi \
  --header 'x-api-key: <api-key>'

import requests

url = "https://api.amberdata.com/markets/derivatives/analytics/realized-volatility/tradfi"

headers = {"x-api-key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'x-api-key': '<api-key>'}};

fetch('https://api.amberdata.com/markets/derivatives/analytics/realized-volatility/tradfi', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.amberdata.com/markets/derivatives/analytics/realized-volatility/tradfi",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.amberdata.com/markets/derivatives/analytics/realized-volatility/tradfi"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.amberdata.com/markets/derivatives/analytics/realized-volatility/tradfi")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.amberdata.com/markets/derivatives/analytics/realized-volatility/tradfi")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "status": 200,
  "title": "OK",
  "description": "Successful request",
  "payload": {
    "data": [
      {
        "close": 13.5,
        "currency": "MSTR",
        "high": 13.619999885559082,
        "low": 13.25,
        "open": 13.5,
        "realizedVolatility10Days": 42.55053906580126,
        "realizedVolatility21Days": 51.9967697271548,
        "realizedVolatility5Days": 49.02341214788099,
        "timestamp": "1999-02-10 00:00:00 000",
        "volume": 3439800
      },
      {
        "close": 13.3100004196167,
        "currency": "MSTR",
        "high": 13.5,
        "low": 13.3100004196167,
        "open": 13.4399995803833,
        "realizedVolatility10Days": 41.483069149771744,
        "realizedVolatility21Days": 50.17283788982283,
        "realizedVolatility5Days": 40.3459431943934,
        "timestamp": "1999-02-11 00:00:00 000",
        "volume": 730800
      },
      {
        "close": 13.25,
        "currency": "MSTR",
        "high": 13.380000114440918,
        "low": 13.25,
        "open": 13.3100004196167,
        "realizedVolatility10Days": 41.521601365651016,
        "realizedVolatility21Days": 49.544735477502634,
        "realizedVolatility5Days": 40.88781320744789,
        "timestamp": "1999-02-12 00:00:00 000",
        "volume": 257200
      },
      {
        "close": 12.5,
        "currency": "MSTR",
        "high": 13.279999732971191,
        "low": 12.380000114440918,
        "open": 13.25,
        "realizedVolatility10Days": 44.40531771996131,
        "realizedVolatility21Days": 52.10288651269471,
        "realizedVolatility42Days": 59.10540350631803,
        "realizedVolatility5Days": 46.20215332819742,
        "timestamp": "1999-02-16 00:00:00 000",
        "volume": 598800
      },
      {
        "close": 12.470000267028809,
        "currency": "MSTR",
        "high": 12.5600004196167,
        "low": 12.380000114440918,
        "open": 12.5,
        "realizedVolatility10Days": 44.34909983902889,
        "realizedVolatility21Days": 51.94373239262857,
        "realizedVolatility42Days": 58.08950322443194,
        "realizedVolatility5Days": 34.29863422875761,
        "timestamp": "1999-02-17 00:00:00 000",
        "volume": 346000
      }
    ],
    "metadata": {
      "api-version": "2023-09-30"
    }
  }
}

{}