curl --request GET \
  --url https://futures.kraken.com/api/charts/v1/{tick_type}/{symbol}/{resolution}

import requests

url = "https://futures.kraken.com/api/charts/v1/{tick_type}/{symbol}/{resolution}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://futures.kraken.com/api/charts/v1/{tick_type}/{symbol}/{resolution}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://futures.kraken.com/api/charts/v1/{tick_type}/{symbol}/{resolution}"

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

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

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

	fmt.Println(string(body))

}

{
  "candles": [
    {
      "time": 1620816960000,
      "high": "56475.00000000000",
      "low": "55935.00000000000",
      "open": "56294.00000000000",
      "close": "56250.00000000000",
      "volume": 10824
    }
  ],
  "more_candles": true
}