curl --request GET \
  --url http://localhost:3000/v2/customers/ \
  --header 'x-API-Key: <api-key>'

import requests

url = "http://localhost:3000/v2/customers/"

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('http://localhost:3000/v2/customers/', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "3000",
  CURLOPT_URL => "http://localhost:3000/v2/customers/",
  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 := "http://localhost:3000/v2/customers/"

	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("http://localhost:3000/v2/customers/")
  .header("x-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://localhost:3000/v2/customers/")

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

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

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

[
  {
    "number": 1001,
    "name": "ABC Cleaning Services GmbH",
    "_id": "<string>",
    "companyId": "<string>",
    "status": {
      "status": 123,
      "createdAt": "2023-11-07T05:31:56Z",
      "createdBy": "<string>",
      "lastModifiedAt": "2023-11-07T05:31:56Z",
      "lastModifiedBy": "<string>"
    },
    "chatId": "<string>",
    "contactPerson": "John Doe",
    "address": {
      "street": "<string>",
      "zip": "<string>",
      "city": "<string>",
      "country": "<string>",
      "co": "<string>",
      "state": "<string>"
    },
    "contact": {
      "telephone": "+1-555-123-4567",
      "mobile": "+1-555-987-6543",
      "email": "contact@company.com",
      "sms": "+1-555-111-2222",
      "smsCount": 5,
      "smsChatCount": 12,
      "smsSendDate": "2024-01-15T10:30:00Z",
      "smsSendBy": "user123",
      "website": "https://www.company.com",
      "lastSMSStatus": "delivered",
      "secondSmsSendDate": "2024-01-16T14:45:00Z"
    },
    "contract": {},
    "invoiceRecipientId": "<string>",
    "invoiceCCRecipientIds": [
      "<string>"
    ],
    "hideRecipientOnDocuments": false,
    "buyerReference": "04011000-1234512345-12",
    "orderReferenceId": "SUP-12345",
    "vatNumber": "DE123456789",
    "debitorNumber": "DEB-001",
    "paymentTermId": "<string>"
  }
]