curl https://api.onepay.la/v1/charges/9e02966f-2ddf-4ee7-a391-5b5b7653e232/refund \
  -X POST \
  -H "Authorization: Bearer sk_test_xxx" \
  -H "x-idempotency: refund-001"

const chargeId = '9e02966f-2ddf-4ee7-a391-5b5b7653e232';

const response = await fetch(`https://api.onepay.la/v1/charges/${chargeId}/refund`, {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer sk_test_xxx',
    'x-idempotency': 'refund-001'
  }
});

if (response.status === 204) {
  console.log('Reembolso exitoso');
}

import requests

charge_id = "9e02966f-2ddf-4ee7-a391-5b5b7653e232"
url = f"https://api.onepay.la/v1/charges/{charge_id}/refund"
headers = {
    "Authorization": "Bearer sk_test_xxx",
    "x-idempotency": "refund-001"
}

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

if response.status_code == 204:
    print("Reembolso exitoso")

<?php
$chargeId = "9e02966f-2ddf-4ee7-a391-5b5b7653e232";
$ch = curl_init();

curl_setopt_array($ch, [
    CURLOPT_URL => "https://api.onepay.la/v1/charges/{$chargeId}/refund",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer sk_test_xxx",
        "x-idempotency: refund-001"
    ]
]);

$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

if ($httpCode === 204) {
    echo "Reembolso exitoso";
}

curl_close($ch);
?>

no content

// charge_is_test
{
   "message":"El cargo es de prueba, no se puede reembolsar",
   "code":10806,
   "code_name":"charge_is_test",
}

// charge_refunded
{
   "message":"El cargo ya ha sido reembolsado, no se puede volver a reembolsar",
   "code":10805,
   "code_name":"charge_refunded",
}

// charge_is_not_paid
{
   "message":"El cargo no ha sido pagado, no se puede reembolsar",
   "code":10807,
   "code_name":"charge_is_not_paid",
}

{
  "message": "No se puede generar la operación, genera un token de idempotencia y envíelo en los headers como x-idempotency",
  "code": 10003,
  "code_name": "idempotency_error"
}