curl --request GET \
  --url https://api.wizzgift.com/retailer/v1/catalog/{idOrSlug} \
  --header 'X-API-Key: <api-key>'

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.wizzgift.com/retailer/v1/catalog/{idOrSlug}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.wizzgift.com/retailer/v1/catalog/{idOrSlug}"

headers = {"X-API-Key": "<api-key>"}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.wizzgift.com/retailer/v1/catalog/{idOrSlug}",
  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;
}

{
  "productId": "<string>",
  "slug": "amazon-us",
  "name": "Amazon Gift Card (US)",
  "skus": [
    {
      "id": "<string>",
      "min": 123,
      "max": 123,
      "minCost": 123,
      "changeStep": 123,
      "description": "<string>"
    }
  ],
  "description": "<string>",
  "instruction": "<string>",
  "disclosure": "<string>",
  "imageUrl": "<string>",
  "brandColor": "<string>",
  "productCurrency": "<string>",
  "costCurrency": "<string>",
  "countries": [
    "<string>"
  ],
  "blockedCountries": [
    "<string>"
  ],
  "categories": [
    "gaming",
    "ecommerce"
  ],
  "requiredFields": "<unknown>",
  "playstorePolicy": "<unknown>",
  "isDigitalContent": true,
  "popularity": 123,
  "totalSales": 123,
  "rating": 123,
  "reviewCount": 123
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Invalid or expired API key"
  },
  "requestId": "req_8f3k2"
}

{
  "error": {
    "code": "NOT_FOUND",
    "message": "Checkout not found"
  },
  "requestId": "req_8f3k2"
}

{
  "error": "Too many requests",
  "message": "<string>"
}