curl --request POST \
  --url https://api-dev.paymentoptions.com/api/v1/server-to-server-interface/refund \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "transactionId": "9dfd39ec-eb4a-4f8b-a526-17abf140a717",
  "amount": 1000,
  "merchant_id": "< Merchant ID >",
  "notes": "Refund amount captured/purchased"
}
'

import requests

url = "https://api-dev.paymentoptions.com/api/v1/server-to-server-interface/refund"

payload = {
    "transactionId": "9dfd39ec-eb4a-4f8b-a526-17abf140a717",
    "amount": 1000,
    "merchant_id": "< Merchant ID >",
    "notes": "Refund amount captured/purchased"
}
headers = {
    "Authorization": "<api-key>",
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: '<api-key>',
    'x-api-key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    transactionId: '9dfd39ec-eb4a-4f8b-a526-17abf140a717',
    amount: 1000,
    merchant_id: '< Merchant ID >',
    notes: 'Refund amount captured/purchased'
  })
};

fetch('https://api-dev.paymentoptions.com/api/v1/server-to-server-interface/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-dev.paymentoptions.com/api/v1/server-to-server-interface/refund",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'transactionId' => '9dfd39ec-eb4a-4f8b-a526-17abf140a717',
    'amount' => 1000,
    'merchant_id' => '< Merchant ID >',
    'notes' => 'Refund amount captured/purchased'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json",
    "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;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api-dev.paymentoptions.com/api/v1/server-to-server-interface/refund"

	payload := strings.NewReader("{\n  \"transactionId\": \"9dfd39ec-eb4a-4f8b-a526-17abf140a717\",\n  \"amount\": 1000,\n  \"merchant_id\": \"< Merchant ID >\",\n  \"notes\": \"Refund amount captured/purchased\"\n}")

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

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("x-api-key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	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-dev.paymentoptions.com/api/v1/server-to-server-interface/refund")
  .header("Authorization", "<api-key>")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"transactionId\": \"9dfd39ec-eb4a-4f8b-a526-17abf140a717\",\n  \"amount\": 1000,\n  \"merchant_id\": \"< Merchant ID >\",\n  \"notes\": \"Refund amount captured/purchased\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-dev.paymentoptions.com/api/v1/server-to-server-interface/refund")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"transactionId\": \"9dfd39ec-eb4a-4f8b-a526-17abf140a717\",\n  \"amount\": 1000,\n  \"merchant_id\": \"< Merchant ID >\",\n  \"notes\": \"Refund amount captured/purchased\"\n}"

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

{
  "success": true,
  "status_code": 201,
  "is_live": false,
  "transaction_type": "REFUND",
  "gateway_response": {
    "version": "1",
    "type": "INFO",
    "message": "Amount successfully refunded.",
    "code": "INFO0002"
  },
  "merchant_details": {
    "legal_name": "Tink15 Factory",
    "mid": "< Merchant ID >",
    "merchant_txn_ref": "qwe"
  },
  "payment_details": {
    "amount": 1000,
    "response_code": 0,
    "auth_code": "264302",
    "currency": "JPY",
    "payment_method": "ECMC-SSL",
    "scheme": "MASTERCARD",
    "card": {
      "name": "John Doe",
      "number": "5200000000001005",
      "exp_month": "12",
      "exp_year": "29"
    },
    "additional_data": {
      "payment_data_source": {
        "type": "card"
      }
    }
  },
  "transaction_details": {
    "id": "626fa81d-9819-4947-bb9b-b0f11e00a50e",
    "ref": 74824,
    "timestamp": "2024-11-25T08:51:52.000Z",
    "merchant_txn_ref": "qwe"
  }
}