curl --request POST \
  --url https://api.appcharge.com/checkout/api/v1/order/{orderId}/refund \
  --header 'x-publisher-token: <x-publisher-token>' \
  --header 'x-user-id: <x-user-id>'

import requests

url = "https://api.appcharge.com/checkout/api/v1/order/{orderId}/refund"

headers = {
    "x-publisher-token": "<x-publisher-token>",
    "x-user-id": "<x-user-id>"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-publisher-token': '<x-publisher-token>', 'x-user-id': '<x-user-id>'}
};

fetch('https://api.appcharge.com/checkout/api/v1/order/{orderId}/refund', 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.appcharge.com/checkout/api/v1/order/{orderId}/refund",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "x-publisher-token: <x-publisher-token>",
    "x-user-id: <x-user-id>"
  ],
]);

$response = curl_exec($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.appcharge.com/checkout/api/v1/order/{orderId}/refund"

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

	req.Header.Add("x-publisher-token", "<x-publisher-token>")
	req.Header.Add("x-user-id", "<x-user-id>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.appcharge.com/checkout/api/v1/order/{orderId}/refund")
  .header("x-publisher-token", "<x-publisher-token>")
  .header("x-user-id", "<x-user-id>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.appcharge.com/checkout/api/v1/order/{orderId}/refund")

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

request = Net::HTTP::Post.new(url)
request["x-publisher-token"] = '<x-publisher-token>'
request["x-user-id"] = '<x-user-id>'

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

{}

{
  "result": null,
  "errCode": -1,
  "message": "Forbidden resource"
}

{
  "message": "Order does not exist or cannot be found."
}

{
  "message": "Failed to initiate a refund request"
}