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

import requests

url = "https://api.example.com/offers"

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://api.example.com/offers', 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.example.com/offers",
  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://api.example.com/offers"

	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://api.example.com/offers")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/offers")

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": [
    {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "externalCode": "<string>",
      "status": "ACTIVE",
      "chargeType": "PREPAID",
      "recurrence": {
        "frequency": "MONTHLY",
        "customPeriodDays": 123
      },
      "isAddon": true,
      "tags": [
        "<string>"
      ],
      "discontinued": true,
      "broker": {
        "id": "<string>",
        "name": "<string>"
      },
      "metadata": {},
      "createdAt": "<string>",
      "updatedAt": "<string>",
      "currentVersion": {
        "id": "<string>",
        "versionNumber": 123,
        "status": "DRAFT",
        "validityStart": "<string>",
        "validityEnd": "<string>",
        "totalPrice": "<string>",
        "hasUsageBasedItems": true,
        "items": [
          {
            "id": "<string>",
            "component": {
              "id": "<string>",
              "name": "<string>",
              "icon": "<string>"
            },
            "quantity": 123,
            "price": {
              "model": "STANDARD",
              "properties": {
                "price": "<string>",
                "payInAdvance": true
              }
            },
            "currency": "<string>",
            "billable": true,
            "billableFromCycle": 123,
            "validity": {
              "duration": 123,
              "unit": "CYCLES"
            },
            "usageBased": true
          }
        ]
      }
    }
  ],
  "meta": {
    "total": 1,
    "page": 123,
    "pageSize": 123,
    "totalPages": 1
  }
}