curl --request GET \
  --url https://api.example.com/api/notifications \
  --header 'x-api-key: <api-key>'

import requests

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

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/api/notifications', 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/api/notifications",
  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/api/notifications"

	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/api/notifications")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

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

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

{
  "data": {
    "notifications": [
      {
        "created_at": "<string>",
        "id": "<string>",
        "message": "<string>",
        "audience": "<string>",
        "footer": "<string>",
        "header": {
          "kind": "image",
          "url": "<string>",
          "caption": "<string>",
          "filename": "<string>"
        },
        "location": {
          "latitude": 123,
          "longitude": 123,
          "address": "<string>",
          "name": "<string>"
        },
        "media": [
          {
            "kind": "image",
            "url": "<string>",
            "caption": "<string>",
            "filename": "<string>"
          }
        ],
        "options": [
          {
            "text": "<string>",
            "description": "<string>",
            "id": "<string>",
            "kind": "reply"
          }
        ],
        "recipient": "<string>",
        "schema": "<unknown>",
        "sections": [
          {
            "rows": [
              {
                "text": "<string>",
                "description": "<string>",
                "id": "<string>",
                "kind": "reply"
              }
            ],
            "title": "<string>"
          }
        ],
        "template": {
          "language": "<string>",
          "name": "<string>",
          "body_parameters": [
            "<string>"
          ],
          "buttons": [
            {
              "payload": "<string>",
              "kind": "quick_reply"
            }
          ],
          "header_media": {
            "kind": "image",
            "url": "<string>",
            "caption": "<string>",
            "filename": "<string>"
          }
        }
      }
    ]
  }
}

{
  "error": "<string>",
  "code": "<string>"
}