curl --request GET \
  --url https://api.amberdata.com/markets/derivatives/analytics/instruments/most-traded \
  --header 'x-api-key: <api-key>'

import requests

url = "https://api.amberdata.com/markets/derivatives/analytics/instruments/most-traded"

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/instruments/most-traded', 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/instruments/most-traded",
  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/instruments/most-traded"

	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/instruments/most-traded")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.amberdata.com/markets/derivatives/analytics/instruments/most-traded")

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": [
      {
        "currency": "BTC",
        "instrument": "BTC-7JUN24-72000-C",
        "contractVolume": 227.89999999999915
      },
      {
        "currency": "BTC",
        "instrument": "BTC-14JUN24-73000-C",
        "contractVolume": 221.09999999999997
      },
      {
        "currency": "BTC",
        "instrument": "BTC-28JUN24-80000-C",
        "contractVolume": 177.6999999999998
      },
      {
        "currency": "BTC",
        "instrument": "BTC-7JUN24-70000-C",
        "contractVolume": 174.5
      },
      {
        "currency": "BTC",
        "instrument": "BTC-7JUN24-68000-C",
        "contractVolume": 174.29999999999984
      },
      {
        "currency": "BTC",
        "instrument": "BTC-3JUN24-69500-C",
        "contractVolume": 152.20000000000002
      },
      {
        "currency": "BTC",
        "instrument": "BTC-7JUN24-71000-C",
        "contractVolume": 151.59999999999985
      },
      {
        "currency": "BTC",
        "instrument": "BTC-28JUN24-60000-P",
        "contractVolume": 142.89999999999995
      },
      {
        "currency": "BTC",
        "instrument": "BTC-28JUN24-85000-C",
        "contractVolume": 135.9
      },
      {
        "currency": "BTC",
        "instrument": "BTC-28JUN24-68000-P",
        "contractVolume": 131.99999999999994
      }
    ],
    "metadata": {
      "api-version": "2023-09-30"
    }
  }
}

{}