curl --request GET \
  --url https://api.example.com/api/graph/v1/options/contracts/{contract_symbol}/bars

import requests

url = "https://api.example.com/api/graph/v1/options/contracts/{contract_symbol}/bars"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.example.com/api/graph/v1/options/contracts/{contract_symbol}/bars', 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.example.com/api/graph/v1/options/contracts/{contract_symbol}/bars",
  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://api.example.com/api/graph/v1/options/contracts/{contract_symbol}/bars"

	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://api.example.com/api/graph/v1/options/contracts/{contract_symbol}/bars")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/graph/v1/options/contracts/{contract_symbol}/bars")

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

{
  "symbol": "<string>",
  "interval": "1m",
  "period": "1d",
  "candles": [
    {
      "time": "2023-11-07T05:31:56Z",
      "open": 123,
      "high": 123,
      "low": 123,
      "close": 123,
      "volume": 123,
      "id": "<string>",
      "revision": 2,
      "interval": "1m",
      "finality": "forming",
      "source_start": "2023-11-07T05:31:56Z",
      "source_end": "2023-11-07T05:31:56Z",
      "expected_minutes": 3,
      "observed_minutes": 3,
      "completeness": "complete",
      "missing_minutes": [
        "2023-11-07T05:31:56Z"
      ],
      "source_revision": 2,
      "ema9": 123,
      "ema20": 123,
      "sma50": 123,
      "sma200": 123,
      "vwap": 123,
      "vw": 123
    }
  ],
  "warmup_count": 0,
  "is_lookback": false,
  "last_bar_time": "<string>",
  "last_source_bar_time": "<string>",
  "staleness_seconds": 123,
  "data_status": "ok",
  "source": "realtime_sip"
}