import os
from gcore import Gcore

client = Gcore(
    api_key=os.environ.get("GCORE_API_KEY"),  # This is the default and can be omitted
)
reserved_fixed_ip = client.cloud.reserved_fixed_ips.get(
    port_id="ac177f1f-eb04-42c4-9864-e7d6486813af",
    project_id=1,
    region_id=4,
)
print(reserved_fixed_ip.network_id)

package main

import (
	"context"
	"fmt"

	"github.com/G-Core/gcore-go"
	"github.com/G-Core/gcore-go/cloud"
	"github.com/G-Core/gcore-go/option"
)

func main() {
	client := gcore.NewClient(
		option.WithAPIKey("My API Key"),
	)
	reservedFixedIP, err := client.Cloud.ReservedFixedIPs.Get(
		context.TODO(),
		"ac177f1f-eb04-42c4-9864-e7d6486813af",
		cloud.ReservedFixedIPGetParams{
			ProjectID: gcore.Int(1),
			RegionID:  gcore.Int(4),
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", reservedFixedIP.NetworkID)
}

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

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

fetch('https://api.gcore.com/cloud/v1/reserved_fixed_ips/{project_id}/{region_id}/{port_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/reserved_fixed_ips/{project_id}/{region_id}/{port_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;
}

HttpResponse<String> response = Unirest.get("https://api.gcore.com/cloud/v1/reserved_fixed_ips/{project_id}/{region_id}/{port_id}")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.gcore.com/cloud/v1/reserved_fixed_ips/{project_id}/{region_id}/{port_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

{
  "allowed_address_pairs": [
    {
      "ip_address": "192.168.123.20",
      "mac_address": "00:16:3e:f2:87:16"
    },
    {
      "ip_address": "192.168.0.2",
      "mac_address": "00:16:3e:f2:87:89"
    }
  ],
  "attachments": [
    {
      "resource_id": "e3c6ee77-48cb-416b-b204-11b492cc776e3",
      "resource_type": "instance"
    },
    {
      "resource_id": "e73a4dbd-da04-4b6e-8ef9-07e8742001b7",
      "resource_type": "ai_cluster"
    }
  ],
  "created_at": "2019-06-18T11:56:16+0000",
  "is_external": false,
  "is_vip": false,
  "name": "Reserved fixed ip 10.100.179.44",
  "network": {
    "created_at": "2019-06-18T11:56:16+0000",
    "creator_task_id": "fd50fdd1-0482-4c9b-b847-fc9924665af6",
    "default": true,
    "external": true,
    "id": "eed97610-708d-43a5-a9a5-caebd2b7b4ee",
    "mtu": 1500,
    "name": "public",
    "port_security_enabled": true,
    "project_id": 1337,
    "region": "Luxembourg 1",
    "region_id": 7,
    "segmentation_id": 9,
    "shared": false,
    "subnets": [
      "f00624ab-41bc-4d54-a723-1673ce32d997",
      "41e0f698-4d39-483b-b77a-18eb070e4c09"
    ],
    "tags": [
      {
        "key": "my-tag",
        "read_only": false,
        "value": "my-tag-value"
      }
    ],
    "task_id": null,
    "type": "vlan",
    "updated_at": "2019-06-18T11:57:00+0000"
  },
  "network_id": "eed97610-708d-43a5-a9a5-caebd2b7b4ee",
  "port_id": "817c8a3d-bb67-4b88-a0d1-aec980318ff1",
  "region": "Luxembourg 1",
  "region_id": 7,
  "reservation": {
    "resource_id": "83ed4ea6-bcae-4100-9e4d-36e541ff919b",
    "resource_type": "instance",
    "status": "attached"
  },
  "status": "DOWN",
  "updated_at": "2019-06-18T11:57:00+0000",
  "creator_task_id": "30378aea-9343-4ff6-be38-9756094e05da",
  "fixed_ip_address": "10.100.179.44",
  "fixed_ipv6_address": null,
  "project_id": 1337,
  "subnet_id": "747db04a-2aac-4fda-9492-d9b85a798c09",
  "subnet_v6_id": null,
  "task_id": null
}