curl --request GET \
  --url https://api.gcore.com/cloud/v1/securitygroups/{project_id}/{region_id}/{group_id} \
  --header 'Authorization: <api-key>'

import requests

url = "https://api.gcore.com/cloud/v1/securitygroups/{project_id}/{region_id}/{group_id}"

headers = {"Authorization": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: '<api-key>'}};

fetch('https://api.gcore.com/cloud/v1/securitygroups/{project_id}/{region_id}/{group_id}', 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.gcore.com/cloud/v1/securitygroups/{project_id}/{region_id}/{group_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: <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.gcore.com/cloud/v1/securitygroups/{project_id}/{region_id}/{group_id}"

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

	req.Header.Add("Authorization", "<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.gcore.com/cloud/v1/securitygroups/{project_id}/{region_id}/{group_id}")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.gcore.com/cloud/v1/securitygroups/{project_id}/{region_id}/{group_id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'

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

{
  "created_at": "2019-06-18T11:56:16+0000",
  "description": "Some description",
  "id": "00000000-0000-4000-8000-000000000000",
  "name": "my_security_group",
  "project_id": 1337,
  "region": "Luxembourg 1",
  "region_id": 7,
  "revision_number": 1,
  "tags_v2": [
    {
      "key": "my-tag",
      "read_only": false,
      "value": "my-tag-value"
    }
  ],
  "updated_at": "2019-06-18T11:57:00+0000",
  "security_group_rules": [
    {
      "created_at": "2019-06-18T11:56:16+0000",
      "description": "Some description",
      "ethertype": "IPv4",
      "id": "00000000-0000-4000-8000-000000000000",
      "port_range_max": 80,
      "port_range_min": 80,
      "protocol": "tcp",
      "remote_group_id": [
        "00000000-0000-4000-8000-000000000000"
      ],
      "remote_ip_prefix": "10.0.0.0/8",
      "revision_number": 0,
      "security_group_id": "00000000-0000-4000-8000-000000000000",
      "updated_at": "2019-06-18T11:57:00+0000"
    }
  ]
}