curl --request POST \
  --url https://api.wizzgift.com/retailer/v1/refunds \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "checkoutId": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({checkoutId: '<string>'})
};

fetch('https://api.wizzgift.com/retailer/v1/refunds', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.wizzgift.com/retailer/v1/refunds"

payload = { "checkoutId": "<string>" }
headers = {
    "X-API-Key": "<api-key>",
    "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://api.wizzgift.com/retailer/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([
    'checkoutId' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "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;
}

{
  "id": "<string>",
  "checkoutId": "<string>",
  "totalAmount": 123,
  "currency": "<string>",
  "createdAt": 123,
  "email": "<string>",
  "remainingAmount": 123,
  "items": [
    {
      "checkoutItemId": "<string>",
      "productName": "<string>",
      "failedQuantity": 123,
      "totalQuantity": 123,
      "unitPrice": 123,
      "refundAmount": 123
    }
  ],
  "autoRefunds": [
    {
      "paymentId": "<string>",
      "provider": "<string>",
      "amount": 123,
      "providerRefundId": "<string>",
      "errorMessage": "<string>",
      "attemptedAt": 123
    }
  ],
  "method": "<string>",
  "reason": "<string>",
  "retryCount": 123,
  "completedAt": 1753142400000,
  "updatedAt": 123
}

{
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid input"
  },
  "requestId": "req_8f3k2"
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Invalid or expired API key"
  },
  "requestId": "req_8f3k2"
}

{
  "error": {
    "code": "NOT_FOUND",
    "message": "Checkout not found"
  },
  "requestId": "req_8f3k2"
}

{
  "error": {
    "code": "CONFLICT",
    "message": "externalRef already used on another API surface"
  },
  "requestId": "req_8f3k2"
}

{
  "error": "<string>",
  "message": "<string>"
}