const response = await fetch('https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=1&limit=10&subscribed=true', {
  method: 'GET',
  headers: {
    'Authorization': 'Bearer em_test_51RxCWJ...vS00p61e0qRE',
    'Content-Type': 'application/json'
  }
});

const result = await response.json();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => 'https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=1&limit=10&subscribed=true',
  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: Bearer em_test_51RxCWJ...vS00p61e0qRE',
    'Content-Type: application/json'
  ],
]);

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

curl_close($curl);

if ($err) {
  echo "Erreur cURL #:" . $err;
} else {
  $result = json_decode($response, true);
  print_r($result);
}

import requests

response = requests.get(
    'https://api.emailit.com/v2/audiences/aud_1234567890/subscribers',
    params={
        'page': 1,
        'limit': 10,
        'subscribed': 'true'
    },
    headers={
        'Authorization': 'Bearer em_test_51RxCWJ...vS00p61e0qRE',
        'Content-Type': 'application/json'
    }
)

result = response.json()
print(result)

require 'net/http'
require 'json'

uri = URI('https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=1&limit=10&subscribed=true')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
request['Authorization'] = 'Bearer em_test_51RxCWJ...vS00p61e0qRE'
request['Content-Type'] = 'application/json'

response = http.request(request)
result = JSON.parse(response.body)
puts result

package main

import (
    "encoding/json"
    "fmt"
    "net/http"
)

func main() {
    url := "https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=1&limit=10&subscribed=true"

    req, _ := http.NewRequest("GET", url, nil)
    req.Header.Set("Authorization", "Bearer em_test_51RxCWJ...vS00p61e0qRE")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()

    var result map[string]interface{}
    json.NewDecoder(resp.Body).Decode(&result)
    fmt.Println(result)
}

use reqwest;
use serde_json::Value;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = reqwest::Client::new();

    let response = client
        .get("https://api.emailit.com/v2/audiences/aud_1234567890/subscribers")
        .query(&[("page", "1"), ("limit", "10"), ("subscribed", "true")])
        .header("Authorization", "Bearer em_test_51RxCWJ...vS00p61e0qRE")
        .header("Content-Type", "application/json")
        .send()
        .await?;

    let result: Value = response.json().await?;
    println!("{:?}", result);

    Ok(())
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class ListSubscribers {
    public static void main(String[] args) throws Exception {
        HttpClient client = HttpClient.newHttpClient();

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=1&limit=10&subscribed=true"))
            .header("Authorization", "Bearer em_test_51RxCWJ...vS00p61e0qRE")
            .header("Content-Type", "application/json")
            .GET()
            .build();

        HttpResponse<String> response = client.send(request,
            HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}

using System;
using System.Net.Http;
using System.Threading.Tasks;

public class ListSubscribers
{
    public static async Task Main()
    {
        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Add("Authorization",
                "Bearer em_test_51RxCWJ...vS00p61e0qRE");

            var response = await client.GetAsync(
                "https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=1&limit=10&subscribed=true");

            var result = await response.Content.ReadAsStringAsync();
            Console.WriteLine(result);
        }
    }
}

curl -X GET "https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=1&limit=10&subscribed=true" \
  -H "Authorization: Bearer em_test_51RxCWJ...vS00p61e0qRE" \
  -H "Content-Type: application/json"

{
  "data": [
    {
      "object": "subscriber",
      "id": 1234567890,
      "audience_id": 1234567890,
      "contact_id": 1234567890,
      "email": "john.doe@example.com",
      "first_name": "John",
      "last_name": "Doe",
      "custom_fields": {
        "company": "Acme Corp",
        "role": "Developer"
      },
      "subscribed": true,
      "subscribed_at": "2021-01-01T00:00:00Z",
      "unsubscribed_at": null,
      "created_at": "2021-01-01T00:00:00Z",
      "updated_at": "2021-01-01T00:00:00Z"
    },
    {
      "object": "subscriber",
      "id": 1234567891,
      "audience_id": 1234567890,
      "contact_id": 1234567891,
      "email": "jane.smith@example.com",
      "first_name": "Jane",
      "last_name": "Smith",
      "custom_fields": {
        "company": "Tech Corp",
        "role": "Manager"
      },
      "subscribed": true,
      "subscribed_at": "2021-01-02T00:00:00Z",
      "unsubscribed_at": null,
      "created_at": "2021-01-02T00:00:00Z",
      "updated_at": "2021-01-02T00:00:00Z"
    }
  ],
  "next_page_url": "https://api.emailit.com/v2/audiences/aud_1234567890/subscribers?page=2&limit=10&subscribed=true",
  "previous_page_url": null
}

{
  "error": {
    "code": 404,
    "message": "Audience introuvable"
  }
}