curl --request GET \
  --url https://apiv2.example.com/subscribers \
  --header 'X-Api-Key: <api-key>'

import requests

url = "https://apiv2.example.com/subscribers"

headers = {"X-Api-Key": "<api-key>"}

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

print(response.text)

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

fetch('https://apiv2.example.com/subscribers', 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://apiv2.example.com/subscribers",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-Api-Key: <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://apiv2.example.com/subscribers"

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

	req.Header.Add("X-Api-Key", "<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://apiv2.example.com/subscribers")
  .header("X-Api-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://apiv2.example.com/subscribers")

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

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

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

{
  "items": [
    {
      "subscriberId": "<string>",
      "name": "<string>",
      "email": "jsmith@example.com",
      "address": {
        "street1": "500 S Main St",
        "city": "Natick",
        "zip": "01701",
        "country": "US",
        "street2": "Apt 1",
        "state": "CA",
        "region": "<string>",
        "attention": "<string>"
      },
      "customerId": "<string>",
      "subscriptionIds": [
        "<string>"
      ],
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "pagination": {
    "nextCursor": "<string>"
  }
}

{
  "message": "<string>",
  "code": "<string>",
  "details": [
    {
      "message": "<string>",
      "code": "<string>",
      "property": "<string>",
      "suggestion": "<string>"
    }
  ],
  "hint": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "details": [
    {
      "message": "<string>",
      "code": "<string>",
      "property": "<string>",
      "suggestion": "<string>"
    }
  ],
  "hint": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "details": [
    {
      "message": "<string>",
      "code": "<string>",
      "property": "<string>",
      "suggestion": "<string>"
    }
  ],
  "hint": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "details": [
    {
      "message": "<string>",
      "code": "<string>",
      "property": "<string>",
      "suggestion": "<string>"
    }
  ],
  "hint": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "details": [
    {
      "message": "<string>",
      "code": "<string>",
      "property": "<string>",
      "suggestion": "<string>"
    }
  ],
  "hint": "<string>"
}