curl --request GET \
  --url https://api.example.com/v1/products/{entity_id}

import requests

url = "https://api.example.com/v1/products/{entity_id}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.example.com/v1/products/{entity_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.example.com/v1/products/{entity_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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/v1/products/{entity_id}"

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

	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/v1/products/{entity_id}")
  .asString();

require 'uri'
require 'net/http'

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

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

request = Net::HTTP::Get.new(url)

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "item_id": "<string>",
  "sku": "<string>",
  "product_id": "<string>",
  "product_name": "<string>",
  "product_group": "<string>",
  "manufacturer": "<string>",
  "brand": "<string>",
  "status": "<string>",
  "product_type": "<string>",
  "barcode": "<string>",
  "stock_on_hand": "<string>",
  "category_1": "<string>",
  "category_2": "<string>",
  "category_3": "<string>",
  "category_4": "<string>",
  "category_5": "<string>",
  "image_url": "<string>",
  "product_url": "<string>",
  "rrp": "<string>",
  "regular_price": "<string>",
  "product_created_date": "2023-12-25",
  "price_effective_date": "2023-12-25",
  "cost_effective_date": "2023-12-25",
  "size": "<string>",
  "color": "<string>",
  "uom": "<string>",
  "tax_rate": "<string>",
  "currency": "<string>",
  "sku_name": "<string>",
  "current_price": "<string>",
  "unit_cost": "<string>",
  "custom_fields": {}
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}