curl --request GET \
  --url https://api.kraken.com/0/public/GroupedBook

import requests

url = "https://api.kraken.com/0/public/GroupedBook"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.kraken.com/0/public/GroupedBook', 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://api.kraken.com/0/public/GroupedBook"

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

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

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

	fmt.Println(string(body))

}

{
  "error": [],
  "result": {
    "pair": "BTC/USD",
    "grouping": 1000,
    "bids": [
      {
        "price": "90400.00000",
        "qty": "19.83057746"
      },
      {
        "price": "90300.00000",
        "qty": "45.35073006"
      },
      {
        "price": "90200.00000",
        "qty": "35.33199856"
      },
      {
        "price": "90100.00000",
        "qty": "32.40807838"
      },
      {
        "price": "90000.00000",
        "qty": "46.00445468"
      },
      {
        "price": "89900.00000",
        "qty": "22.71486458"
      },
      {
        "price": "89800.00000",
        "qty": "11.55482018"
      },
      {
        "price": "89700.00000",
        "qty": "13.77715743"
      },
      {
        "price": "89600.00000",
        "qty": "27.72185770"
      },
      {
        "price": "89500.00000",
        "qty": "14.09383330"
      }
    ],
    "asks": [
      {
        "price": "90500.00000",
        "qty": "38.96185061"
      },
      {
        "price": "90600.00000",
        "qty": "55.96402032"
      },
      {
        "price": "90700.00000",
        "qty": "34.64783055"
      },
      {
        "price": "90800.00000",
        "qty": "25.26797469"
      },
      {
        "price": "90900.00000",
        "qty": "20.48922196"
      },
      {
        "price": "91000.00000",
        "qty": "14.87773628"
      },
      {
        "price": "91100.00000",
        "qty": "18.99740224"
      },
      {
        "price": "91200.00000",
        "qty": "19.00592802"
      },
      {
        "price": "91300.00000",
        "qty": "4.05573682"
      },
      {
        "price": "91400.00000",
        "qty": "1.60667017"
      }
    ]
  }
}