List all available Kalshi perpetual contracts and normalized spot-scale prices

curl --request GET \
  --url https://quantura.studio/api/market-data/perps/markets

import requests

url = "https://quantura.studio/api/market-data/perps/markets"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://quantura.studio/api/market-data/perps/markets', 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://quantura.studio/api/market-data/perps/markets",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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://quantura.studio/api/market-data/perps/markets"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://quantura.studio/api/market-data/perps/markets")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://quantura.studio/api/market-data/perps/markets")

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

request = Net::HTTP::Get.new(url)

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

{
  "provider": "kalshi_perps",
  "markets": [
    {
      "resource_type": "perpetual_contract",
      "symbol": "KXBTCPERP",
      "name": "Bitcoin perpetual",
      "asset_class": "perpetual",
      "status": "active",
      "contract_size": 0.0001,
      "underlying_multiplier": 1,
      "underlying_units_per_contract": 0.0001,
      "unit": "USD per underlying unit",
      "spot_reference_price": 81000,
      "reference_contract_price": 8.1,
      "available_granularities": [
        "1min",
        "5min",
        "15min",
        "30min",
        "1h",
        "4h",
        "1D",
        "1W-MON",
        "1MS"
      ]
    }
  ]
}

{
  "error": "perps_provider_unavailable",
  "message": "Perpetual history is unavailable. No substitute prices were returned."
}