curl --request GET \
  --url https://pay-api.holdstation.com/api/partners/mid/va-callback \
  --header 'Partner-App-Key: <partner-app-key>' \
  --header 'X-HSPay-Signature: <x-hspay-signature>' \
  --header 'X-HSPay-Timestamp: <x-hspay-timestamp>'

import requests

url = "https://pay-api.holdstation.com/api/partners/mid/va-callback"

headers = {
    "Partner-App-Key": "<partner-app-key>",
    "X-HSPay-Signature": "<x-hspay-signature>",
    "X-HSPay-Timestamp": "<x-hspay-timestamp>"
}

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

print(response.text)

const options = {
  method: 'GET',
  headers: {
    'Partner-App-Key': '<partner-app-key>',
    'X-HSPay-Signature': '<x-hspay-signature>',
    'X-HSPay-Timestamp': '<x-hspay-timestamp>'
  }
};

fetch('https://pay-api.holdstation.com/api/partners/mid/va-callback', 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://pay-api.holdstation.com/api/partners/mid/va-callback",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Partner-App-Key: <partner-app-key>",
    "X-HSPay-Signature: <x-hspay-signature>",
    "X-HSPay-Timestamp: <x-hspay-timestamp>"
  ],
]);

$response = curl_exec($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://pay-api.holdstation.com/api/partners/mid/va-callback"

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

	req.Header.Add("Partner-App-Key", "<partner-app-key>")
	req.Header.Add("X-HSPay-Signature", "<x-hspay-signature>")
	req.Header.Add("X-HSPay-Timestamp", "<x-hspay-timestamp>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://pay-api.holdstation.com/api/partners/mid/va-callback")
  .header("Partner-App-Key", "<partner-app-key>")
  .header("X-HSPay-Signature", "<x-hspay-signature>")
  .header("X-HSPay-Timestamp", "<x-hspay-timestamp>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://pay-api.holdstation.com/api/partners/mid/va-callback")

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

request = Net::HTTP::Get.new(url)
request["Partner-App-Key"] = '<partner-app-key>'
request["X-HSPay-Signature"] = '<x-hspay-signature>'
request["X-HSPay-Timestamp"] = '<x-hspay-timestamp>'

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