curl --request POST \
  --url https://checkout.kalixo.io/v1/refunds \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "payment": "<string>",
  "amount": 2,
  "reason": "requested_by_customer",
  "metadata": {}
}
'

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({payment: '<string>', amount: 2, reason: 'requested_by_customer', metadata: {}})
};

fetch('https://checkout.kalixo.io/v1/refunds', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://checkout.kalixo.io/v1/refunds"

payload = {
    "payment": "<string>",
    "amount": 2,
    "reason": "requested_by_customer",
    "metadata": {}
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://checkout.kalixo.io/v1/refunds",
  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([
    'payment' => '<string>',
    'amount' => 2,
    'reason' => 'requested_by_customer',
    'metadata' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

{
  "id": "re_01JABCDEF",
  "object": "refund",
  "payment": "<string>",
  "amount": 1,
  "currency": "EUR",
  "status": "pending",
  "reason": "requested_by_customer",
  "metadata": {},
  "created_at": "2023-11-07T05:31:56Z",
  "failure_reason": "<string>",
  "updated_at": "2023-11-07T05:31:56Z"
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "amount_locked",
    "message": "<string>",
    "request_id": "<string>",
    "decline_code": "<string>",
    "param": "<string>"
  }
}