curl --request GET \
  --url https://api.loopreturns.com/api/v1/products/{id} \
  --header 'X-Authorization: <api-key>'

import requests

url = "https://api.loopreturns.com/api/v1/products/{id}"

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

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

print(response.text)

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

fetch('https://api.loopreturns.com/api/v1/products/{id}', 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.loopreturns.com/api/v1/products/{id}",
  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-Authorization: <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.loopreturns.com/api/v1/products/{id}"

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

	req.Header.Add("X-Authorization", "<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.loopreturns.com/api/v1/products/{id}")
  .header("X-Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.loopreturns.com/api/v1/products/{id}")

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

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

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

{
  "product": {
    "id": 810772,
    "external_id": "564400c7-7a6b-4f29-b6a5-7bb580b2992c",
    "sales_channel": "<string>",
    "sku": "SHOES-US44-M-Brwn",
    "name": "Classic Brown Dress Shoes",
    "weight_grams": 440,
    "barcode": 712345000019,
    "description": "<string>",
    "type": "shoes",
    "vendor": "Internal",
    "price": {
      "amount": 50000,
      "currency_code": "USD"
    },
    "created_at": "2023-04-25T13:25:00-05:00",
    "updated_at": "2023-04-25T13:45:00-05:00",
    "collections": [
      {
        "id": 891009,
        "external_id": "62291d16-9b61-4fbb-b868-21c2d32dc155",
        "name": "<string>"
      }
    ],
    "options": [
      {
        "position": 1,
        "values": [
          "red"
        ],
        "name": "Colors"
      }
    ],
    "images": [
      "https://example.com/example.jpg"
    ],
    "tags": [
      "shoes"
    ],
    "source": "Shopify",
    "default_variant_id": 810773
  }
}

{
  "errors": "Unauthorized."
}

{
  "message": "Resource not found."
}