curl --request POST \
  --url https://api.gcore.com/cloud/v2/security_groups/{project_id}/{region_id} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "my_security_group",
  "description": "My security group description",
  "rules": [
    {
      "direction": "ingress",
      "description": "Some description",
      "ethertype": "IPv4",
      "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"
    }
  ],
  "tags": {}
}
'

import requests

url = "https://api.gcore.com/cloud/v2/security_groups/{project_id}/{region_id}"

payload = {
    "name": "my_security_group",
    "description": "My security group description",
    "rules": [
        {
            "direction": "ingress",
            "description": "Some description",
            "ethertype": "IPv4",
            "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"
        }
    ],
    "tags": {}
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'my_security_group',
    description: 'My security group description',
    rules: [
      {
        direction: 'ingress',
        description: 'Some description',
        ethertype: 'IPv4',
        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'
      }
    ],
    tags: {}
  })
};

fetch('https://api.gcore.com/cloud/v2/security_groups/{project_id}/{region_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/v2/security_groups/{project_id}/{region_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => 'my_security_group',
    'description' => 'My security group description',
    'rules' => [
        [
                'direction' => 'ingress',
                'description' => 'Some description',
                'ethertype' => 'IPv4',
                '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'
        ]
    ],
    'tags' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.gcore.com/cloud/v2/security_groups/{project_id}/{region_id}"

	payload := strings.NewReader("{\n  \"name\": \"my_security_group\",\n  \"description\": \"My security group description\",\n  \"rules\": [\n    {\n      \"direction\": \"ingress\",\n      \"description\": \"Some description\",\n      \"ethertype\": \"IPv4\",\n      \"port_range_max\": 80,\n      \"port_range_min\": 80,\n      \"protocol\": \"tcp\",\n      \"remote_group_id\": \"00000000-0000-4000-8000-000000000000\",\n      \"remote_ip_prefix\": \"10.0.0.0/8\"\n    }\n  ],\n  \"tags\": {}\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.gcore.com/cloud/v2/security_groups/{project_id}/{region_id}")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"my_security_group\",\n  \"description\": \"My security group description\",\n  \"rules\": [\n    {\n      \"direction\": \"ingress\",\n      \"description\": \"Some description\",\n      \"ethertype\": \"IPv4\",\n      \"port_range_max\": 80,\n      \"port_range_min\": 80,\n      \"protocol\": \"tcp\",\n      \"remote_group_id\": \"00000000-0000-4000-8000-000000000000\",\n      \"remote_ip_prefix\": \"10.0.0.0/8\"\n    }\n  ],\n  \"tags\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.gcore.com/cloud/v2/security_groups/{project_id}/{region_id}")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"my_security_group\",\n  \"description\": \"My security group description\",\n  \"rules\": [\n    {\n      \"direction\": \"ingress\",\n      \"description\": \"Some description\",\n      \"ethertype\": \"IPv4\",\n      \"port_range_max\": 80,\n      \"port_range_min\": 80,\n      \"protocol\": \"tcp\",\n      \"remote_group_id\": \"00000000-0000-4000-8000-000000000000\",\n      \"remote_ip_prefix\": \"10.0.0.0/8\"\n    }\n  ],\n  \"tags\": {}\n}"

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

{
  "tasks": [
    "d478ae29-dedc-4869-82f0-96104425f565"
  ]
}