curl --request GET \
  --url https://api.steamgold.dev/v1/gifts/catalog/{appId} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.steamgold.dev/v1/gifts/catalog/{appId}"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.steamgold.dev/v1/gifts/catalog/{appId}', 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.steamgold.dev/v1/gifts/catalog/{appId}",
  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 <token>"
  ],
]);

$response = curl_exec($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.steamgold.dev/v1/gifts/catalog/{appId}"

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

	req.Header.Add("Authorization", "Bearer <token>")

	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.steamgold.dev/v1/gifts/catalog/{appId}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.steamgold.dev/v1/gifts/catalog/{appId}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "appId": 123,
  "slug": "<string>",
  "type": "<string>",
  "isDlc": true,
  "isFree": true,
  "requiredAge": 123,
  "title": "<string>",
  "shortDescription": "<string>",
  "website": "<string>",
  "media": {
    "header": "<string>",
    "capsule": "<string>",
    "background": "<string>",
    "screenshots": [
      {
        "thumbnail": "<string>",
        "full": "<string>"
      }
    ]
  },
  "genres": [
    "<string>"
  ],
  "categories": [
    "<string>"
  ],
  "developers": [
    "<string>"
  ],
  "publishers": [
    "<string>"
  ],
  "release": {
    "date": "<string>",
    "comingSoon": true
  },
  "platforms": {
    "windows": true,
    "mac": true,
    "linux": true
  },
  "metacritic": {
    "score": 123,
    "url": "<string>"
  },
  "recommendations": 123,
  "achievements": 123,
  "editions": [
    {
      "edition": "<string>",
      "packageId": 123,
      "regions": [
        {
          "region": "US",
          "paymentAmount": 123,
          "paymentCurrency": "RUB",
          "paymentAmountFull": 123,
          "discountPercent": 123
        }
      ]
    }
  ]
}

{
  "code": 123,
  "message": "<string>"
}