curl --request GET \
  --url https://api.hubapi.com/companies/v2/companies/{companyId}/contacts

import requests

url = "https://api.hubapi.com/companies/v2/companies/{companyId}/contacts"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.hubapi.com/companies/v2/companies/{companyId}/contacts', 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.hubapi.com/companies/v2/companies/{companyId}/contacts",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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.hubapi.com/companies/v2/companies/{companyId}/contacts"

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

	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.hubapi.com/companies/v2/companies/{companyId}/contacts")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hubapi.com/companies/v2/companies/{companyId}/contacts")

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

request = Net::HTTP::Get.new(url)

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

{
  "contacts": [
    {
      "identities": [
        {
          "vid": 23511,
          "identity": [
            {
              "value": "rswanson@parksrec.com",
              "type": "EMAIL",
              "timestamp": 1394223876431
            },
            {
              "value": "1a658c50-fc00-47b5-b920-3079c03b6369",
              "type": "LEAD_GUID",
              "timestamp": 1394223876535
            }
          ],
          "linkedvid": []
        },
        {
          "vid": 23510,
          "identity": [
            {
              "value": "rswan@parksandrec.com",
              "type": "EMAIL",
              "timestamp": 1394222641382
            },
            {
              "value": "d98d7590-ad15-463e-aa9d-f7070199d913",
              "type": "LEAD_GUID",
              "timestamp": 1394222641428
            }
          ],
          "linkedvid": []
        }
      ],
      "properties": [
        {
          "name": "lastname",
          "value": "Swanson",
          "sourceVid": []
        },
        {
          "name": "firstname",
          "value": "Ron",
          "sourceVid": []
        },
        {
          "name": "lastmodifieddate",
          "value": "1403134876842",
          "sourceVid": []
        }
      ],
      "listMembership": [],
      "vid": 23511,
      "portalid": 62515,
      "isContact": true,
      "vids": [],
      "imports": [],
      "publicToken": "AO_T-mO3IQOR49eMkLukTZMtEMbVMbpeRbF6gREcu9lpDKiAGqI36EAIqORKFd2LFN11x-YmQs5DsUGlFH8hsXWR9T0Aj85_Tp0e76Pmzze2P6XmxfrgevzJHWSo4ENDRRObVX1N5wFO",
      "canonicalVid": 23511,
      "mergeAudit": [
        {
          "canonicalVid": 23511,
          "vidToMerge": 23510,
          "timestamp": 1403130666794,
          "userId": 100291,
          "entityId": "",
          "numPropertiesMoved": 39,
          "email": "rswan@parksandrec.com",
          "firstName": "Ron",
          "lastName": "Swanson"
        }
      ],
      "mergedVids": [
        23511,
        23510
      ]
    }
  ],
  "vidOffset": 23511,
  "hasMore": false
}